Sea weather in Dumai on the island of Sumatra All the beach weather in Dumai

All the essential weather information for enjoying the beach in Dumai on the island of Sumatra, 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 Dumai over the next 7 days?

Discover the best moment to go to the beach in Dumai on the island of Sumatra this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Dumai. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Tuesday 3 December 202476°F to 79°Frecommended
Wednesday 4 December 202476°F to 88°Frecommended
Thursday 5 December 202476°F to 88°Frecommended
Friday 6 December 202476°F to 90°Frecommended
Saturday 7 December 202476°F to 85°Frecommended
Sunday 8 December 202476°F to 79°Frecommended
Monday 9 December 202477°F to 85°Frecommended

Sea Weather: Your daily and hourly sea weather in Dumai

Sea weather on Tuesday 3 December 2024

On Tuesday 3 December 2024, the sun will rise at 06:03 and will set at 18:05 on the beach(es) of Dumai. The outside temperature will be a high of 79°F t and a low of 76°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 5mph km/h (with gusts up to 8.1mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (75°F)24°C (75°F)25°C (77°F)26°C (79°F)26°C (78°F)25°C (77°F)25°C (76°F)
Perceived temperature27°C (81°F)26°C (80°F)26°C (79°F)28°C (82°F)29°C (84°F)28°C (83°F)28°C (82°F)27°C (81°F)
Precipitation0in0in0in0.1in0in0in0in0in
Humidity90%94%95%91%84%86%86%89%
Barometric pressure1009 hPa1007 hPa1008 hPa1010 hPa1009 hPa1006 hPa1007 hPa1010 hPa
Cloud cover60%80%52%51%100%55%53%83%
Heat index27°C (81°F)26°C (80°F)26°C (79°F)28°C (82°F)29°C (84°F)28°C (83°F)28°C (82°F)27°C (81°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)24°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)
Wind
Speed2km/h (1mph)5km/h (3mph)8km/h (5mph)8km/h (5mph)6km/h (4mph)5km/h (3mph)4km/h (3mph)4km/h (2mph)
Gusts4km/h (3mph)9km/h (6mph)13km/h (8mph)12km/h (7mph)11km/h (7mph)8km/h (5mph)8km/h (5mph)7km/h (4mph)
Direction 192°
SSW
219°
SW
247°
WSW
269°
W
302°
WNW
274°
W
275°
W
275°
W
Wind chill25°C (76°F)24°C (75°F)24°C (75°F)25°C (77°F)26°C (79°F)26°C (78°F)25°C (77°F)25°C (76°F)
Waves
Height0.1m (0.5ft)0.1m (0.5ft)0.2m (0.6ft)0.4m (1.3ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1.1ft)0.1m (0.4ft)
Direction 286°
WNW
280°
W
294°
WNW
271°
W
335°
NNW
317°
NW
315°
NW
327°
NNW
Period1.4 sec.1.6 sec.1.6 sec.1.1 sec.1.2 sec.1.1 sec.1.2 sec.1.3 sec.
Significant height0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Wednesday 4 December 2024

On Wednesday 4 December 2024, the sun will rise at 06:03 and will set at 18:05 on the beach(es) of Dumai. The outside temperature will be a high of 88°F t and a low of 76°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 7.5mph km/h (with gusts up to 13.7mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)24°C (75°F)24°C (75°F)27°C (80°F)29°C (84°F)30°C (86°F)26°C (78°F)25°C (76°F)
Perceived temperature27°C (80°F)27°C (80°F)27°C (80°F)30°C (86°F)32°C (89°F)33°C (91°F)28°C (83°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%93%93%83%61%60%88%90%
Barometric pressure1010 hPa1008 hPa1008 hPa1010 hPa1008 hPa1005 hPa1007 hPa1009 hPa
Cloud cover76%63%45%34%75%76%58%85%
Heat index27°C (80°F)27°C (80°F)27°C (80°F)30°C (86°F)32°C (89°F)33°C (91°F)28°C (83°F)27°C (81°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)21°C (70°F)21°C (70°F)23°C (74°F)23°C (73°F)
Wind
Speed6km/h (4mph)7km/h (4mph)7km/h (4mph)9km/h (6mph)11km/h (7mph)12km/h (7mph)11km/h (7mph)11km/h (7mph)
Gusts11km/h (7mph)12km/h (7mph)12km/h (7mph)12km/h (8mph)15km/h (9mph)16km/h (10mph)21km/h (13mph)22km/h (14mph)
Direction 291°
WNW
292°
WNW
291°
WNW
289°
WNW
281°
WNW
294°
WNW
326°
NNW
324°
NW
Wind chill24°C (76°F)24°C (75°F)24°C (75°F)27°C (80°F)29°C (84°F)30°C (86°F)26°C (78°F)25°C (76°F)
Waves
Height0.4m (1.2ft)0.1m (0.4ft)0.1m (0.4ft)0.1m (0.4ft)0.1m (0.4ft)0.2m (0.8ft)0.3m (0.9ft)0.2m (0.7ft)
Direction 299°
WNW
311°
NW
281°
WNW
276°
W
298°
WNW
328°
NNW
327°
NNW
319°
NW
Period1.1 sec.1.3 sec.1.3 sec.1.3 sec.1.4 sec.1.9 sec.2.0 sec.1.8 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Thursday 5 December 2024

On Thursday 5 December 2024, the sun will rise at 06:04 and will set at 18:05 on the beach(es) of Dumai. The outside temperature will be a high of 88°F t and a low of 76°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 8.7mph km/h (with gusts up to 15.5mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)24°C (75°F)24°C (75°F)27°C (81°F)31°C (87°F)29°C (85°F)26°C (78°F)25°C (77°F)
Perceived temperature27°C (80°F)26°C (80°F)26°C (79°F)30°C (87°F)33°C (92°F)33°C (92°F)29°C (84°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%94%95%81%56%67%90%92%
Barometric pressure1008 hPa1007 hPa1008 hPa1010 hPa1007 hPa1004 hPa1006 hPa1009 hPa
Cloud cover60%81%85%57%61%80%56%51%
Heat index27°C (80°F)26°C (80°F)26°C (79°F)30°C (87°F)33°C (92°F)33°C (92°F)29°C (84°F)28°C (82°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)24°C (74°F)21°C (69°F)23°C (73°F)24°C (75°F)23°C (74°F)
Wind
Speed12km/h (7mph)10km/h (6mph)10km/h (6mph)11km/h (7mph)13km/h (8mph)13km/h (8mph)14km/h (9mph)10km/h (6mph)
Gusts21km/h (13mph)18km/h (11mph)17km/h (11mph)14km/h (8mph)17km/h (10mph)21km/h (13mph)25km/h (15mph)20km/h (12mph)
Direction 291°
WNW
284°
WNW
283°
WNW
293°
WNW
299°
WNW
319°
NW
335°
NNW
319°
NW
Wind chill24°C (76°F)24°C (75°F)24°C (75°F)27°C (81°F)31°C (87°F)29°C (85°F)26°C (78°F)25°C (77°F)
Waves
Height0.2m (0.8ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.7ft)0.1m (0.4ft)0.3m (0.9ft)0.3m (0.9ft)
Direction 314°
NW
304°
WNW
288°
WNW
293°
WNW
298°
WNW
322°
NW
341°
NNW
340°
NNW
Period1.9 sec.1.8 sec.1.7 sec.1.7 sec.1.7 sec.3.0 sec.2.0 sec.2.0 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.2m (0.7ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Friday 6 December 2024

On Friday 6 December 2024, the sun will rise at 06:04 and will set at 18:06 on the beach(es) of Dumai. The outside temperature will be a high of 90°F t and a low of 76°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 12.4mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (76°F)24°C (75°F)28°C (82°F)30°C (87°F)29°C (85°F)26°C (79°F)25°C (77°F)
Perceived temperature28°C (82°F)27°C (81°F)26°C (80°F)31°C (88°F)33°C (92°F)33°C (91°F)30°C (85°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%92%94%72%57%69%86%91%
Barometric pressure1008 hPa1006 hPa1007 hPa1009 hPa1007 hPa1004 hPa1005 hPa1008 hPa
Cloud cover82%50%85%27%47%85%38%70%
Heat index28°C (82°F)27°C (81°F)26°C (80°F)31°C (88°F)33°C (92°F)33°C (91°F)30°C (85°F)28°C (83°F)
Dew point23°C (74°F)23°C (74°F)23°C (73°F)22°C (72°F)21°C (70°F)23°C (73°F)24°C (75°F)24°C (74°F)
Wind
Speed9km/h (6mph)11km/h (7mph)9km/h (6mph)12km/h (7mph)13km/h (8mph)10km/h (6mph)11km/h (7mph)10km/h (6mph)
Gusts17km/h (11mph)19km/h (12mph)17km/h (10mph)15km/h (9mph)18km/h (11mph)17km/h (10mph)20km/h (13mph)20km/h (12mph)
Direction 298°
WNW
299°
WNW
284°
WNW
293°
WNW
283°
WNW
313°
NW
321°
NW
310°
NW
Wind chill25°C (77°F)25°C (76°F)24°C (75°F)28°C (82°F)30°C (87°F)29°C (85°F)26°C (79°F)25°C (77°F)
Waves
Height0.2m (0.6ft)0.2m (0.6ft)0.1m (0.5ft)0.2m (0.7ft)0.1m (0.5ft)0.1m (0.4ft)0.2m (0.6ft)0.2m (0.6ft)
Direction 332°
NNW
296°
WNW
289°
WNW
299°
WNW
298°
WNW
336°
NNW
335°
NNW
333°
NNW
Period2.3 sec.2.7 sec.2.6 sec.1.7 sec.1.7 sec.2.2 sec.1.8 sec.1.7 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Saturday 7 December 2024

On Saturday 7 December 2024, the sun will rise at 06:04 and will set at 18:06 on the beach(es) of Dumai. The outside temperature will be a high of 85°F t and a low of 76°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 6.8mph km/h (with gusts up to 11.8mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)24°C (75°F)24°C (75°F)28°C (82°F)29°C (85°F)28°C (83°F)26°C (78°F)25°C (77°F)
Perceived temperature27°C (81°F)26°C (79°F)26°C (79°F)32°C (89°F)33°C (92°F)33°C (91°F)29°C (84°F)28°C (82°F)
Precipitation0in0in0in0in0in0.1in0in0in
Humidity90%91%93%76%69%79%90%92%
Barometric pressure1008 hPa1006 hPa1007 hPa1008 hPa1007 hPa1004 hPa1006 hPa1008 hPa
Cloud cover45%52%89%78%71%73%73%91%
Heat index27°C (81°F)26°C (79°F)26°C (79°F)32°C (89°F)33°C (92°F)33°C (91°F)29°C (84°F)28°C (82°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)23°C (74°F)23°C (73°F)24°C (76°F)24°C (75°F)24°C (74°F)
Wind
Speed11km/h (7mph)9km/h (6mph)8km/h (5mph)9km/h (6mph)9km/h (6mph)7km/h (4mph)9km/h (5mph)8km/h (5mph)
Gusts19km/h (12mph)17km/h (11mph)14km/h (9mph)12km/h (7mph)14km/h (8mph)11km/h (7mph)17km/h (11mph)15km/h (9mph)
Direction 294°
WNW
270°
W
292°
WNW
302°
WNW
298°
WNW
289°
WNW
310°
NW
293°
WNW
Wind chill25°C (77°F)24°C (75°F)24°C (75°F)28°C (82°F)29°C (85°F)28°C (83°F)26°C (78°F)25°C (77°F)
Waves
Height0.2m (0.6ft)0.2m (0.6ft)0.2m (0.7ft)0.4m (1.3ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 302°
WNW
285°
WNW
286°
WNW
286°
WNW
323°
NW
354°
N
351°
N
352°
N
Period1.6 sec.1.6 sec.1.7 sec.1.6 sec.1.2 sec.1.5 sec.1.7 sec.1.8 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Sunday 8 December 2024

On Sunday 8 December 2024, the sun will rise at 06:05 and will set at 18:07 on the beach(es) of Dumai. The outside temperature will be a high of 79°F t and a low of 76°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 5.6mph km/h (with gusts up to 9.9mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)24°C (76°F)24°C (76°F)25°C (77°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)
Perceived temperature28°C (82°F)27°C (80°F)27°C (81°F)28°C (82°F)28°C (83°F)29°C (85°F)29°C (84°F)29°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%93%93%91%87%85%86%87%
Barometric pressure1008 hPa1007 hPa1008 hPa1009 hPa1008 hPa1006 hPa1006 hPa1008 hPa
Cloud cover72%86%97%85%54%63%45%33%
Heat index28°C (82°F)27°C (80°F)27°C (81°F)28°C (82°F)28°C (83°F)29°C (85°F)29°C (84°F)29°C (83°F)
Dew point23°C (74°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)24°C (74°F)23°C (74°F)
Wind
Speed9km/h (5mph)9km/h (6mph)9km/h (6mph)7km/h (4mph)5km/h (3mph)4km/h (2mph)5km/h (3mph)6km/h (4mph)
Gusts16km/h (10mph)16km/h (10mph)15km/h (9mph)11km/h (7mph)8km/h (5mph)6km/h (4mph)9km/h (6mph)11km/h (7mph)
Direction 292°
WNW
284°
WNW
297°
WNW
306°
NW
301°
WNW
104°
ESE

N
235°
SW
Wind chill25°C (77°F)24°C (76°F)24°C (76°F)25°C (77°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)
Waves
Height0.3m (1.0ft)0.4m (1.3ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)
Direction 144°
SE
35°
NE
17°
NNE
242°
WSW
297°
WNW
268°
W
112°
ESE
32°
NNE
Period2.3 sec.2.5 sec.2.0 sec.1.9 sec.2.0 sec.2.0 sec.1.8 sec.1.7 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather on Monday 9 December 2024

On Monday 9 December 2024, the sun will rise at 06:05 and will set at 18:07 on the beach(es) of Dumai. The outside temperature will be a high of 85°F t and a low of 77°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 5mph km/h (with gusts up to 8.1mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (78°F)26°C (78°F)27°C (80°F)29°C (83°F)29°C (84°F)27°C (81°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (82°F)28°C (83°F)30°C (85°F)32°C (89°F)32°C (90°F)30°C (87°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%87%85%81%68%68%77%82%
Barometric pressure1008 hPa1007 hPa1007 hPa1009 hPa1007 hPa1005 hPa1006 hPa1007 hPa
Cloud cover32%41%51%64%54%70%83%61%
Heat index28°C (83°F)28°C (82°F)28°C (83°F)30°C (85°F)32°C (89°F)32°C (90°F)30°C (87°F)29°C (84°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed6km/h (4mph)7km/h (4mph)8km/h (5mph)7km/h (4mph)3km/h (2mph)4km/h (2mph)5km/h (3mph)5km/h (3mph)
Gusts12km/h (7mph)13km/h (8mph)13km/h (8mph)12km/h (7mph)4km/h (3mph)6km/h (4mph)8km/h (5mph)9km/h (6mph)
Direction 118°
ESE

N
18°
NNE
28°
NNE
16°
NNE
13°
NNE
14°
NNE
23°
NNE
Wind chill25°C (78°F)25°C (78°F)26°C (78°F)27°C (80°F)29°C (83°F)29°C (84°F)27°C (81°F)26°C (79°F)
Waves
Height0.1m (0.3ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)0.3m (1.0ft)
Direction 30°
NNE
24°
NNE
34°
NE
43°
NE
44°
NE
45°
NE
46°
NE
251°
WSW
Period1.7 sec.1.3 sec.1.6 sec.1.9 sec.2.2 sec.2.3 sec.2.0 sec.1.5 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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