Sea weather in Kauai (Garden Isle) in Hawaii All the beach weather in Kauai (Garden Isle)

All the essential weather information for enjoying the beach in Kauai (Garden Isle) in Hawaii, 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 Kauai (Garden Isle) over the next 7 days?

Discover the best moment to go to the beach in Kauai (Garden Isle) in Hawaii this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Kauai (Garden Isle). You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Friday 20 December 202472°F to 76°Fdiscouraged
Saturday 21 December 202472°F to 76°Frecommended
Sunday 22 December 202472°F to 77°Fdiscouraged
Monday 23 December 202474°F to 76°Fdiscouraged
Tuesday 24 December 202474°F to 77°Frecommended
Wednesday 25 December 202470°F to 76°Fdiscouraged
Thursday 26 December 202474°F to 76°Frecommended

Sea Weather: Your daily and hourly sea weather in Kauai (Garden Isle)

Sea weather on Friday 20 December 2024

On Friday 20 December 2024, the sun will rise at 07:12 and will set at 17:59 on the beach(es) of Kauai (Garden Isle). The outside temperature will be a high of 76°F t and a low of 72°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 13.1mph km/h (with gusts up to 18mph). Wave height will be up to 7.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (74°F)23°C (74°F)24°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)
Perceived temperature26°C (79°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%81%79%76%79%81%80%81%
Barometric pressure1017 hPa1016 hPa1016 hPa1018 hPa1017 hPa1015 hPa1016 hPa1018 hPa
Cloud cover76%56%66%0%6%12%64%83%
Heat index26°C (79°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)
Dew point21°C (69°F)20°C (68°F)20°C (67°F)19°C (66°F)19°C (66°F)19°C (67°F)20°C (67°F)20°C (68°F)
Wind
Speed21km/h (13mph)14km/h (9mph)15km/h (9mph)7km/h (4mph)12km/h (7mph)11km/h (7mph)5km/h (3mph)1km/h (1mph)
Gusts29km/h (18mph)20km/h (12mph)21km/h (13mph)9km/h (6mph)18km/h (11mph)17km/h (11mph)7km/h (4mph)2km/h (1mph)
Direction
N
18°
NNE
28°
NNE
71°
ENE
94°
E
108°
ESE
120°
ESE
114°
ESE
Wind chill24°C (75°F)24°C (74°F)23°C (74°F)24°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)
Waves
Height2.2m (7.3ft)2.3m (7.5ft)2.3m (7.6ft)2.3m (7.7ft)2.4m (7.8ft)2.3m (7.6ft)2.3m (7.5ft)2.4m (7.8ft)
Direction 328°
NNW
330°
NNW
331°
NNW
332°
NNW
331°
NNW
331°
NNW
331°
NNW
331°
NNW
Period15.6 sec.15.4 sec.15.1 sec.14.9 sec.15.1 sec.15.7 sec.15.5 sec.15.2 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Saturday 21 December 2024

On Saturday 21 December 2024, the sun will rise at 07:12 and will set at 18:00 on the beach(es) of Kauai (Garden Isle). The outside temperature will be a high of 76°F t and a low of 72°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 5.6mph km/h (with gusts up to 8.7mph). Wave height will be up to 8.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (73°F)23°C (73°F)24°C (74°F)23°C (74°F)23°C (74°F)22°C (72°F)24°C (75°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (76°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%80%80%75%77%77%77%77%
Barometric pressure1017 hPa1016 hPa1017 hPa1018 hPa1018 hPa1015 hPa1016 hPa1018 hPa
Cloud cover23%77%15%6%10%85%76%81%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (76°F)26°C (78°F)
Dew point20°C (68°F)19°C (67°F)19°C (67°F)19°C (66°F)19°C (66°F)19°C (66°F)18°C (65°F)20°C (67°F)
Wind
Speed3km/h (2mph)6km/h (4mph)8km/h (5mph)5km/h (3mph)9km/h (6mph)9km/h (5mph)6km/h (4mph)5km/h (3mph)
Gusts5km/h (3mph)9km/h (6mph)11km/h (7mph)7km/h (4mph)14km/h (9mph)13km/h (8mph)11km/h (7mph)7km/h (4mph)
Direction 259°
WSW
308°
NW
330°
NNW

N
69°
ENE
85°
E
104°
ESE
107°
ESE
Wind chill23°C (74°F)23°C (73°F)23°C (73°F)24°C (74°F)23°C (74°F)23°C (74°F)22°C (72°F)24°C (75°F)
Waves
Height2.6m (8.5ft)2.6m (8.6ft)2.5m (8.2ft)2.3m (7.5ft)2.1m (6.8ft)1.9m (6.2ft)1.7m (5.6ft)1.6m (5.3ft)
Direction 342°
NNW
340°
NNW
335°
NNW
333°
NNW
330°
NNW
330°
NNW
328°
NNW
328°
NNW
Period15.1 sec.17.3 sec.16.1 sec.15.4 sec.15.1 sec.14.5 sec.14.2 sec.13.8 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Sunday 22 December 2024

On Sunday 22 December 2024, the sun will rise at 07:13 and will set at 18:00 on the beach(es) of Kauai (Garden Isle). The outside temperature will be a high of 77°F t and a low of 72°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 14.3mph km/h (with gusts up to 18.6mph). Wave height will be up to 10.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (75°F)24°C (75°F)22°C (72°F)24°C (75°F)
Perceived temperature26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (78°F)25°C (76°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%73%72%72%71%75%76%
Barometric pressure1017 hPa1016 hPa1017 hPa1019 hPa1019 hPa1018 hPa1019 hPa1021 hPa
Cloud cover85%69%82%89%82%51%4%29%
Heat index26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (78°F)25°C (76°F)26°C (78°F)
Dew point20°C (67°F)20°C (67°F)19°C (66°F)19°C (66°F)19°C (66°F)18°C (65°F)18°C (64°F)19°C (67°F)
Wind
Speed5km/h (3mph)8km/h (5mph)6km/h (4mph)10km/h (6mph)11km/h (7mph)14km/h (9mph)23km/h (15mph)21km/h (13mph)
Gusts7km/h (4mph)12km/h (7mph)10km/h (6mph)14km/h (9mph)16km/h (10mph)20km/h (13mph)30km/h (19mph)30km/h (19mph)
Direction 202°
SSW
238°
WSW
274°
W
325°
NW
41°
NE

N

N

N
Wind chill24°C (75°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (75°F)24°C (75°F)22°C (72°F)24°C (75°F)
Waves
Height1.7m (5.4ft)2.2m (7.2ft)2.9m (9.7ft)3.2m (10.4ft)3.0m (9.8ft)2.7m (8.9ft)2.4m (8.0ft)2.2m (7.4ft)
Direction 327°
NNW
335°
NNW
333°
NNW
333°
NNW
331°
NNW
329°
NNW
327°
NNW
327°
NNW
Period13.6 sec.14.4 sec.20.5 sec.19.0 sec.17.8 sec.16.9 sec.16.3 sec.15.6 sec.
Significant height0.6m (2ft)0.6m (2ft)0.1m (0.3ft)0.5m (1.6ft)0.2m (0.7ft)0.1m (0.3ft)0.5m (1.6ft)0.6m (2ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather on Monday 23 December 2024

On Monday 23 December 2024, the sun will rise at 07:13 and will set at 18:01 on the beach(es) of Kauai (Garden Isle). The outside temperature will be a high of 76°F t and a low of 74°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 21.1mph km/h (with gusts up to 29.8mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (74°F)24°C (74°F)24°C (75°F)23°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)
Perceived temperature25°C (78°F)25°C (78°F)25°C (78°F)26°C (78°F)25°C (77°F)26°C (78°F)26°C (78°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%69%69%76%78%75%76%76%
Barometric pressure1021 hPa1020 hPa1021 hPa1022 hPa1022 hPa1019 hPa1020 hPa1021 hPa
Cloud cover4%4%13%87%93%95%100%56%
Heat index25°C (78°F)25°C (78°F)25°C (78°F)26°C (78°F)25°C (77°F)26°C (78°F)26°C (78°F)26°C (79°F)
Dew point18°C (64°F)18°C (64°F)18°C (64°F)19°C (67°F)19°C (67°F)19°C (66°F)19°C (66°F)20°C (67°F)
Wind
Speed18km/h (11mph)10km/h (6mph)19km/h (12mph)30km/h (18mph)34km/h (21mph)33km/h (21mph)26km/h (16mph)20km/h (12mph)
Gusts25km/h (16mph)14km/h (9mph)28km/h (17mph)39km/h (24mph)47km/h (29mph)48km/h (30mph)38km/h (24mph)28km/h (18mph)
Direction 34°
NNE
46°
NE
35°
NE
54°
NE
73°
ENE
83°
E
84°
E
96°
E
Wind chill24°C (75°F)24°C (74°F)24°C (74°F)24°C (75°F)23°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)
Waves
Height2.1m (7.1ft)2.0m (6.5ft)2.0m (6.5ft)2.1m (6.9ft)2.1m (7.1ft)2.2m (7.2ft)2.2m (7.3ft)2.2m (7.3ft)
Direction 326°
NNW
329°
NNW
328°
NNW
333°
NNW
331°
NNW
329°
NNW
329°
NNW
335°
NNW
Period15.3 sec.14.8 sec.14.4 sec.13.9 sec.13.6 sec.8.6 sec.7.6 sec.12.8 sec.
Significant height1.0m (3.3ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather on Tuesday 24 December 2024

On Tuesday 24 December 2024, the sun will rise at 07:14 and will set at 18:01 on the beach(es) of Kauai (Garden Isle). The outside temperature will be a high of 77°F t and a low of 74°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 11.8mph km/h (with gusts up to 18mph). Wave height will be up to 6.9ft 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)24°C (76°F)24°C (75°F)24°C (74°F)23°C (74°F)24°C (75°F)
Perceived temperature26°C (79°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)25°C (78°F)25°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%74%72%71%69%70%73%72%
Barometric pressure1021 hPa1019 hPa1020 hPa1021 hPa1021 hPa1018 hPa1019 hPa1020 hPa
Cloud cover81%61%77%86%88%75%87%79%
Heat index26°C (79°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)25°C (78°F)25°C (78°F)26°C (78°F)
Dew point20°C (67°F)19°C (66°F)18°C (65°F)19°C (66°F)18°C (64°F)18°C (64°F)18°C (65°F)19°C (66°F)
Wind
Speed19km/h (12mph)19km/h (12mph)12km/h (7mph)13km/h (8mph)19km/h (12mph)17km/h (11mph)10km/h (6mph)7km/h (4mph)
Gusts27km/h (17mph)26km/h (16mph)17km/h (11mph)19km/h (12mph)29km/h (18mph)27km/h (16mph)17km/h (11mph)10km/h (6mph)
Direction 98°
E
110°
ESE
119°
ESE
105°
ESE
87°
E
76°
ENE
100°
E
128°
SE
Wind chill24°C (76°F)24°C (75°F)24°C (75°F)24°C (76°F)24°C (75°F)24°C (74°F)23°C (74°F)24°C (75°F)
Waves
Height2.1m (7.1ft)2.1m (6.8ft)2.0m (6.6ft)2.0m (6.5ft)2.0m (6.5ft)1.9m (6.1ft)1.8m (6.0ft)1.7m (5.7ft)
Direction 335°
NNW
340°
NNW
340°
NNW
338°
NNW
338°
NNW
327°
NNW
326°
NNW
324°
NW
Period12.6 sec.12.2 sec.12.0 sec.12.1 sec.12.2 sec.12.1 sec.10.2 sec.6.4 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)1.3m (4.3ft)0.8m (2.6ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather on Wednesday 25 December 2024

On Wednesday 25 December 2024, the sun will rise at 07:14 and will set at 18:02 on the beach(es) of Kauai (Garden Isle). The outside temperature will be a high of 76°F t and a low of 70°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 13.7mph km/h (with gusts up to 21.1mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)23°C (73°F)22°C (72°F)24°C (74°F)24°C (75°F)
Perceived temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (77°F)25°C (76°F)25°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%74%75%74%71%69%72%74%
Barometric pressure1020 hPa1019 hPa1019 hPa1020 hPa1019 hPa1017 hPa1017 hPa1019 hPa
Cloud cover72%39%40%31%1%4%11%12%
Heat index26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (77°F)25°C (76°F)25°C (78°F)26°C (78°F)
Dew point19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)17°C (63°F)16°C (61°F)18°C (65°F)19°C (66°F)
Wind
Speed9km/h (6mph)9km/h (6mph)12km/h (7mph)17km/h (10mph)17km/h (11mph)18km/h (11mph)22km/h (13mph)21km/h (13mph)
Gusts13km/h (8mph)13km/h (8mph)17km/h (10mph)25km/h (16mph)32km/h (20mph)33km/h (21mph)34km/h (21mph)30km/h (18mph)
Direction 115°
ESE
80°
E
61°
ENE
75°
ENE
111°
ESE
108°
ESE
102°
ESE
105°
ESE
Wind chill24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)23°C (73°F)22°C (72°F)24°C (74°F)24°C (75°F)
Waves
Height1.7m (5.6ft)1.7m (5.6ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.7m (5.6ft)
Direction 328°
NNW
251°
WSW
81°
E
82°
E
162°
SSE
319°
NW
317°
NW
317°
NW
Period6.4 sec.7.3 sec.9.0 sec.8.9 sec.9.1 sec.8.6 sec.6.7 sec.11.1 sec.
Significant height1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature23°C (74°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)

Sea weather on Thursday 26 December 2024

On Thursday 26 December 2024, the sun will rise at 07:15 and will set at 18:02 on the beach(es) of Kauai (Garden Isle). The outside temperature will be a high of 76°F t and a low of 74°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 8.7mph km/h (with gusts up to 13.1mph). Wave height will be up to 9.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (74°F)23°C (73°F)23°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)
Perceived temperature26°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%69%71%68%66%65%66%70%
Barometric pressure1019 hPa1018 hPa1018 hPa1020 hPa1020 hPa1018 hPa1018 hPa1019 hPa
Cloud cover20%13%25%64%77%77%57%16%
Heat index26°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)
Dew point18°C (65°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (63°F)17°C (62°F)17°C (63°F)18°C (65°F)
Wind
Speed9km/h (6mph)3km/h (2mph)3km/h (2mph)5km/h (3mph)12km/h (7mph)14km/h (9mph)14km/h (9mph)10km/h (6mph)
Gusts13km/h (8mph)5km/h (3mph)5km/h (3mph)6km/h (4mph)16km/h (10mph)21km/h (13mph)20km/h (13mph)15km/h (10mph)
Direction 134°
SE
197°
SSW
305°
NW
250°
WSW
59°
ENE
52°
NE
40°
NE
42°
NE
Wind chill24°C (75°F)24°C (74°F)23°C (73°F)23°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)
Waves
Height1.9m (6.2ft)2.4m (7.9ft)2.6m (8.5ft)2.7m (8.9ft)2.8m (9.2ft)2.7m (8.9ft)2.6m (8.5ft)2.5m (8.2ft)
Direction 321°
NW
320°
NW
320°
NW
321°
NW
320°
NW
319°
NW
319°
NW
320°
NW
Period19.7 sec.19.4 sec.19.3 sec.19.0 sec.18.6 sec.18.0 sec.17.7 sec.17.4 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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