Sea weather in Halong Bay in Vietnam All the beach weather in Halong Bay
All the essential weather information for enjoying the beach in Halong Bay in Vietnam, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in Halong Bay over the next 7 days?
Discover the best moment to go to the beach in Halong Bay in Vietnam this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Halong Bay. You can see full forecasts by clicking on the day you want to see in the table below.
| Date | Outside temp. | Max wind | Our opinion | Details |
|---|---|---|---|---|
| Tuesday 18 March 2025 | 61°F to 65°F | 5mph | discouraged | all the sea weather |
| Wednesday 19 March 2025 | 63°F to 68°F | 4.4mph | recommended | all the sea weather |
| Thursday 20 March 2025 | 61°F to 72°F | 4.4mph | recommended | all the sea weather |
| Friday 21 March 2025 | 63°F to 74°F | 3.1mph | recommended | all the sea weather |
| Saturday 22 March 2025 | 65°F to 72°F | 6.2mph | recommended | all the sea weather |
| Sunday 23 March 2025 | 67°F to 74°F | 4.4mph | recommended | all the sea weather |
| Monday 24 March 2025 | 67°F to 76°F | 6.2mph | recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Halong Bay
Sea weather on Tuesday 18 March 2025
On Tuesday 18 March 2025, the sun will rise at 05:58 and will set at 18:02 on the beach(es) of Halong Bay. The outside temperature will be a high of 65°F t and a low of 61°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 15.5mph km/h (with gusts up to 21.8mph). Wave height will be up to 3.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | | |  | |  | |
| Outside temperature | 17°C (62°F) | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) | 16°C (62°F) | 18°C (64°F) | 17°C (62°F) | 17°C (62°F) |
| Perceived temperature | 17°C (62°F) | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) | 16°C (62°F) | 18°C (64°F) | 17°C (62°F) | 17°C (62°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 62% | 60% | 58% | 58% | 56% | 49% | 57% | 63% |
| Barometric pressure | 1022 hPa | 1021 hPa | 1023 hPa | 1025 hPa | 1024 hPa | 1022 hPa | 1022 hPa | 1025 hPa |
| Cloud cover | 64% | 63% | 100% | 100% | 45% | 44% | 64% | 50% |
| Heat index | 17°C (62°F) | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) | 16°C (62°F) | 18°C (64°F) | 17°C (62°F) | 17°C (62°F) |
| Dew point | 10°C (49°F) | 9°C (48°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 7°C (44°F) | 8°C (47°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 25km/h (16mph) | 18km/h (11mph) | 13km/h (8mph) | 10km/h (6mph) | 10km/h (6mph) | 5km/h (3mph) | 10km/h (6mph) | 8km/h (5mph) |
| Gusts | 35km/h (22mph) | 26km/h (16mph) | 18km/h (11mph) | 14km/h (9mph) | 14km/h (9mph) | 7km/h (5mph) | 15km/h (9mph) | 12km/h (7mph) |
| Direction | 66° ENE | 51° NE | 1° N | 4° N | 357° N | 19° NNE | 108° ESE | 93° E |
| Wind chill | 17°C (62°F) | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) | 16°C (62°F) | 18°C (64°F) | 17°C (62°F) | 17°C (62°F) |
| Waves | ||||||||
| Height | 0.9m (3.1ft) | 1.0m (3.2ft) | 0.7m (2.5ft) | 0.5m (1.8ft) | 0.4m (1.4ft) | 0.4m (1.2ft) | 0.3m (1.0ft) | 0.3m (0.9ft) |
| Direction | 87° E | 84° E | 100° E | 106° ESE | 103° ESE | 96° E | 97° E | 99° E |
| Period | 1.0 sec. | 1.0 sec. | 5.3 sec. | 5.6 sec. | 5.7 sec. | 5.0 sec. | 4.9 sec. | 4.7 sec. |
| Significant height | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.2m (3.9ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) |
Sea weather on Wednesday 19 March 2025
On Wednesday 19 March 2025, the sun will rise at 05:57 and will set at 18:02 on the beach(es) of Halong Bay. The outside temperature will be a high of 68°F t and a low of 63°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 7.5mph km/h (with gusts up to 11.2mph). Wave height will be up to 1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 17°C (63°F) | 17°C (62°F) | 17°C (62°F) | 18°C (64°F) | 20°C (68°F) | 20°C (68°F) | 18°C (65°F) | 18°C (64°F) |
| Perceived temperature | 17°C (63°F) | 17°C (62°F) | 17°C (62°F) | 18°C (64°F) | 20°C (68°F) | 20°C (68°F) | 18°C (65°F) | 18°C (64°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 63% | 58% | 55% | 49% | 38% | 40% | 49% | 51% |
| Barometric pressure | 1025 hPa | 1024 hPa | 1025 hPa | 1027 hPa | 1026 hPa | 1023 hPa | 1023 hPa | 1025 hPa |
| Cloud cover | 56% | 44% | 46% | 46% | 45% | 44% | 25% | 23% |
| Heat index | 17°C (63°F) | 17°C (62°F) | 17°C (62°F) | 18°C (64°F) | 20°C (68°F) | 20°C (68°F) | 18°C (65°F) | 18°C (64°F) |
| Dew point | 10°C (50°F) | 9°C (47°F) | 8°C (46°F) | 7°C (45°F) | 5°C (41°F) | 6°C (43°F) | 7°C (45°F) | 8°C (46°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 12km/h (7mph) | 12km/h (7mph) | 8km/h (5mph) | 4km/h (3mph) | 8km/h (5mph) | 8km/h (5mph) | 7km/h (4mph) |
| Gusts | 11km/h (7mph) | 18km/h (11mph) | 17km/h (11mph) | 11km/h (7mph) | 5km/h (3mph) | 11km/h (7mph) | 14km/h (9mph) | 12km/h (7mph) |
| Direction | 329° NNW | 342° NNW | 0° N | 6° N | 3° N | 117° ESE | 94° E | 332° NNW |
| Wind chill | 17°C (63°F) | 17°C (62°F) | 17°C (62°F) | 18°C (64°F) | 20°C (68°F) | 20°C (68°F) | 18°C (65°F) | 18°C (64°F) |
| Waves | ||||||||
| Height | 0.3m (0.9ft) | 0.3m (0.9ft) | 0.3m (0.9ft) | 0.3m (0.9ft) | 0.2m (0.8ft) | 0.2m (0.8ft) | 0.2m (0.8ft) | 0.2m (0.8ft) |
| Direction | 99° E | 98° E | 98° E | 99° E | 98° E | 96° E | 95° E | 93° E |
| Period | 4.6 sec. | 4.6 sec. | 4.6 sec. | 4.4 sec. | 4.4 sec. | 5.0 sec. | 4.9 sec. | 4.2 sec. |
| Significant height | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) |
Sea weather on Thursday 20 March 2025
On Thursday 20 March 2025, the sun will rise at 05:56 and will set at 18:03 on the beach(es) of Halong Bay. The outside temperature will be a high of 72°F t and a low of 61°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.1mph km/h (with gusts up to 11.8mph). Wave height will be up to 1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 17°C (62°F) | 16°C (61°F) | 17°C (62°F) | 19°C (67°F) | 22°C (71°F) | 20°C (69°F) | 18°C (64°F) | 18°C (65°F) |
| Perceived temperature | 17°C (62°F) | 16°C (61°F) | 17°C (62°F) | 19°C (67°F) | 22°C (71°F) | 20°C (69°F) | 18°C (64°F) | 18°C (65°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 51% | 51% | 48% | 40% | 34% | 39% | 50% | 58% |
| Barometric pressure | 1025 hPa | 1024 hPa | 1025 hPa | 1027 hPa | 1025 hPa | 1021 hPa | 1021 hPa | 1023 hPa |
| Cloud cover | 23% | 20% | 20% | 21% | 19% | 16% | 11% | 15% |
| Heat index | 17°C (62°F) | 16°C (61°F) | 17°C (62°F) | 19°C (67°F) | 24°C (74°F) | 20°C (69°F) | 18°C (64°F) | 18°C (65°F) |
| Dew point | 6°C (44°F) | 6°C (43°F) | 6°C (42°F) | 6°C (42°F) | 5°C (41°F) | 6°C (43°F) | 7°C (45°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 10km/h (6mph) | 6km/h (4mph) | 4km/h (2mph) | 4km/h (2mph) | 6km/h (4mph) | 13km/h (8mph) | 10km/h (6mph) | 7km/h (4mph) |
| Gusts | 18km/h (11mph) | 11km/h (7mph) | 6km/h (4mph) | 5km/h (3mph) | 7km/h (4mph) | 19km/h (12mph) | 18km/h (11mph) | 12km/h (7mph) |
| Direction | 356° N | 358° N | 334° NNW | 360° N | 180° S | 138° SE | 120° ESE | 69° ENE |
| Wind chill | 17°C (62°F) | 16°C (61°F) | 17°C (62°F) | 19°C (67°F) | 22°C (71°F) | 20°C (69°F) | 18°C (64°F) | 18°C (65°F) |
| Waves | ||||||||
| Height | 0.3m (0.9ft) | 0.2m (0.7ft) | 0.2m (0.5ft) | 0.2m (0.5ft) | 0.2m (0.6ft) | 0.2m (0.7ft) | 0.3m (1.0ft) | 0.2m (0.8ft) |
| Direction | 96° E | 102° ESE | 105° ESE | 107° ESE | 111° ESE | 105° ESE | 100° E | 100° E |
| Period | 4.0 sec. | 3.8 sec. | 3.7 sec. | 3.7 sec. | 4.7 sec. | 4.6 sec. | 4.6 sec. | 4.0 sec. |
| Significant height | 0.5m (1.6ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.4m (1.3ft) | 1.1m (3.6ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) |
Sea weather on Friday 21 March 2025
On Friday 21 March 2025, the sun will rise at 05:55 and will set at 18:03 on the beach(es) of Halong Bay. The outside temperature will be a high of 74°F t and a low of 63°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 10.6mph km/h (with gusts up to 14.9mph). Wave height will be up to 0.7ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 18°C (64°F) | 18°C (64°F) | 17°C (63°F) | 21°C (70°F) | 22°C (72°F) | 22°C (71°F) | 19°C (67°F) | 19°C (66°F) |
| Perceived temperature | 18°C (64°F) | 18°C (64°F) | 17°C (63°F) | 21°C (70°F) | 24°C (75°F) | 22°C (71°F) | 19°C (67°F) | 19°C (66°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 55% | 52% | 52% | 41% | 34% | 42% | 58% | 62% |
| Barometric pressure | 1023 hPa | 1022 hPa | 1023 hPa | 1025 hPa | 1022 hPa | 1018 hPa | 1019 hPa | 1021 hPa |
| Cloud cover | 9% | 9% | 10% | 8% | 9% | 14% | 19% | 25% |
| Heat index | 18°C (64°F) | 18°C (64°F) | 17°C (63°F) | 24°C (75°F) | 24°C (75°F) | 24°C (75°F) | 19°C (67°F) | 19°C (66°F) |
| Dew point | 9°C (48°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 6°C (43°F) | 8°C (47°F) | 11°C (51°F) | 12°C (53°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 6km/h (4mph) | 5km/h (3mph) | 5km/h (3mph) | 9km/h (6mph) | 17km/h (10mph) | 9km/h (6mph) | 5km/h (3mph) |
| Gusts | 15km/h (9mph) | 13km/h (8mph) | 9km/h (5mph) | 6km/h (3mph) | 12km/h (7mph) | 24km/h (15mph) | 16km/h (10mph) | 9km/h (6mph) |
| Direction | 35° NE | 17° NNE | 315° NW | 339° NNW | 140° SE | 132° SE | 135° SE | 90° E |
| Wind chill | 18°C (64°F) | 18°C (64°F) | 17°C (63°F) | 21°C (70°F) | 22°C (72°F) | 22°C (71°F) | 19°C (67°F) | 19°C (66°F) |
| Waves | ||||||||
| Height | 0.2m (0.8ft) | 0.2m (0.6ft) | 0.1m (0.5ft) | 0.2m (0.6ft) | 0.2m (0.7ft) | 0.2m (0.8ft) | 0.2m (0.8ft) | 0.2m (0.7ft) |
| Direction | 77° ENE | 112° ESE | 112° ESE | 125° SE | 121° ESE | 118° ESE | 116° ESE | 115° ESE |
| Period | 3.7 sec. | 3.6 sec. | 3.6 sec. | 3.6 sec. | 4.7 sec. | 4.6 sec. | 4.2 sec. | 4.0 sec. |
| Significant height | 0.5m (1.6ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 1.1m (3.6ft) | 0.4m (1.3ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) |
Sea weather on Saturday 22 March 2025
On Saturday 22 March 2025, the sun will rise at 05:54 and will set at 18:03 on the beach(es) of Halong Bay. The outside temperature will be a high of 72°F t and a low of 65°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 11.2mph km/h (with gusts up to 17.4mph). Wave height will be up to 1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | |  |
| Outside temperature | 19°C (66°F) | 18°C (65°F) | 18°C (64°F) | 21°C (70°F) | 22°C (71°F) | 21°C (69°F) | 19°C (65°F) | 19°C (66°F) |
| Perceived temperature | 19°C (66°F) | 18°C (65°F) | 18°C (64°F) | 21°C (70°F) | 22°C (71°F) | 21°C (69°F) | 19°C (65°F) | 19°C (66°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 61% | 67% | 68% | 60% | 62% | 66% | 79% | 83% |
| Barometric pressure | 1020 hPa | 1019 hPa | 1020 hPa | 1022 hPa | 1020 hPa | 1016 hPa | 1017 hPa | 1018 hPa |
| Cloud cover | 11% | 5% | 5% | 6% | 7% | 6% | 6% | 12% |
| Heat index | 19°C (66°F) | 18°C (65°F) | 18°C (64°F) | 24°C (76°F) | 25°C (76°F) | 21°C (69°F) | 19°C (65°F) | 19°C (66°F) |
| Dew point | 11°C (52°F) | 12°C (54°F) | 12°C (54°F) | 13°C (56°F) | 14°C (57°F) | 14°C (58°F) | 15°C (59°F) | 16°C (60°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 8km/h (5mph) | 9km/h (6mph) | 12km/h (8mph) | 17km/h (11mph) | 18km/h (11mph) | 15km/h (9mph) | 10km/h (6mph) |
| Gusts | 14km/h (9mph) | 15km/h (9mph) | 16km/h (10mph) | 16km/h (10mph) | 24km/h (15mph) | 28km/h (18mph) | 28km/h (18mph) | 18km/h (11mph) |
| Direction | 90° E | 63° ENE | 42° NE | 72° ENE | 92° E | 105° ESE | 99° E | 100° E |
| Wind chill | 19°C (66°F) | 18°C (65°F) | 18°C (64°F) | 21°C (70°F) | 22°C (71°F) | 21°C (69°F) | 19°C (65°F) | 19°C (66°F) |
| Waves | ||||||||
| Height | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.7ft) | 0.3m (0.9ft) | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.3m (1.0ft) |
| Direction | 116° ESE | 116° ESE | 117° ESE | 131° SE | 128° SE | 125° SE | 125° SE | 127° SE |
| Period | 3.8 sec. | 3.6 sec. | 3.4 sec. | 4.6 sec. | 4.6 sec. | 4.6 sec. | 4.3 sec. | 3.9 sec. |
| Significant height | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 17°C (62°F) | 19°C (65°F) |
Sea weather on Sunday 23 March 2025
On Sunday 23 March 2025, the sun will rise at 05:53 and will set at 18:04 on the beach(es) of Halong Bay. The outside temperature will be a high of 74°F t and a low of 67°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 6.8mph km/h (with gusts up to 9.9mph). Wave height will be up to 0.7ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | |  | | | | | |
| Outside temperature | 19°C (67°F) | 19°C (66°F) | 19°C (67°F) | 22°C (71°F) | 23°C (73°F) | 22°C (72°F) | 20°C (68°F) | 20°C (67°F) |
| Perceived temperature | 19°C (67°F) | 19°C (66°F) | 19°C (67°F) | 22°C (71°F) | 25°C (77°F) | 25°C (76°F) | 20°C (68°F) | 20°C (67°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 83% | 80% | 74% | 63% | 57% | 60% | 72% | 78% |
| Barometric pressure | 1018 hPa | 1017 hPa | 1018 hPa | 1019 hPa | 1017 hPa | 1014 hPa | 1014 hPa | 1016 hPa |
| Cloud cover | 11% | 8% | 9% | 11% | 11% | 11% | 8% | 6% |
| Heat index | 19°C (67°F) | 19°C (66°F) | 19°C (67°F) | 23°C (74°F) | 25°C (77°F) | 25°C (76°F) | 21°C (69°F) | 20°C (67°F) |
| Dew point | 16°C (61°F) | 16°C (60°F) | 15°C (58°F) | 14°C (58°F) | 14°C (57°F) | 14°C (57°F) | 15°C (58°F) | 16°C (60°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 8km/h (5mph) | 6km/h (4mph) | 7km/h (4mph) | 10km/h (6mph) | 11km/h (7mph) | 8km/h (5mph) | 7km/h (4mph) |
| Gusts | 14km/h (9mph) | 13km/h (8mph) | 10km/h (6mph) | 9km/h (5mph) | 12km/h (8mph) | 16km/h (10mph) | 13km/h (8mph) | 13km/h (8mph) |
| Direction | 102° ESE | 89° E | 70° ENE | 98° E | 130° SE | 135° SE | 113° ESE | 122° ESE |
| Wind chill | 19°C (67°F) | 19°C (66°F) | 19°C (67°F) | 22°C (71°F) | 23°C (73°F) | 22°C (72°F) | 20°C (68°F) | 20°C (67°F) |
| Waves | ||||||||
| Height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Direction | 131° SE | 131° SE | 135° SE | 148° SSE | 138° SE | 112° ESE | 114° ESE | 118° ESE |
| Period | 3.8 sec. | 3.9 sec. | 3.9 sec. | 3.9 sec. | 3.8 sec. | 3.7 sec. | 3.6 sec. | 3.7 sec. |
| Significant height | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 19°C (65°F) | 19°C (65°F) | 19°C (65°F) | 19°C (65°F) | 19°C (65°F) | 19°C (65°F) | 19°C (65°F) | 19°C (65°F) |
Sea weather on Monday 24 March 2025
On Monday 24 March 2025, the sun will rise at 05:53 and will set at 18:04 on the beach(es) of Halong Bay. The outside temperature will be a high of 76°F t and a low of 67°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 9.3mph km/h (with gusts up to 15.5mph). Wave height will be up to 0.7ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 20°C (67°F) | 19°C (67°F) | 20°C (67°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 21°C (70°F) | 20°C (68°F) |
| Perceived temperature | 20°C (67°F) | 19°C (67°F) | 20°C (67°F) | 24°C (74°F) | 25°C (77°F) | 25°C (77°F) | 21°C (70°F) | 20°C (68°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 81% | 82% | 79% | 67% | 60% | 62% | 74% | 80% |
| Barometric pressure | 1015 hPa | 1015 hPa | 1015 hPa | 1015 hPa | 1014 hPa | 1011 hPa | 1011 hPa | 1012 hPa |
| Cloud cover | 6% | 8% | 9% | 10% | 10% | 11% | 9% | 8% |
| Heat index | 20°C (67°F) | 19°C (67°F) | 20°C (67°F) | 24°C (74°F) | 25°C (77°F) | 25°C (77°F) | 22°C (71°F) | 20°C (68°F) |
| Dew point | 16°C (62°F) | 16°C (61°F) | 16°C (60°F) | 16°C (61°F) | 14°C (58°F) | 15°C (59°F) | 16°C (61°F) | 17°C (62°F) |
| Wind | ||||||||
| Speed | 5km/h (3mph) | 4km/h (2mph) | 3km/h (2mph) | 5km/h (3mph) | 12km/h (7mph) | 15km/h (9mph) | 11km/h (7mph) | 10km/h (6mph) |
| Gusts | 9km/h (5mph) | 7km/h (4mph) | 4km/h (3mph) | 6km/h (4mph) | 23km/h (14mph) | 25km/h (16mph) | 20km/h (12mph) | 18km/h (11mph) |
| Direction | 53° NE | 8° N | 231° SW | 270° W | 198° SSW | 170° S | 159° SSE | 158° SSE |
| Wind chill | 20°C (67°F) | 19°C (67°F) | 20°C (67°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 21°C (70°F) | 20°C (68°F) |
| Waves | ||||||||
| Height | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Direction | 118° ESE | 117° ESE | 117° ESE | 118° ESE | 6706° | 3425° | 139° SE | 149° SSE |
| Period | 3.5 sec. | 3.4 sec. | 3.3 sec. | 3.1 sec. | 3.1 sec. | 3.1 sec. | 3.1 sec. | 3.5 sec. |
| Significant height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.6m (2ft) | 0.8m (2.6ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 19°C (65°F) | 19°C (65°F) | 19°C (65°F) | 19°C (65°F) | 19°C (65°F) | 19°C (65°F) | 19°C (65°F) | 19°C (65°F) |