Sea weather in Avarua in Cook islands All the beach weather in Avarua

All the essential weather information for enjoying the beach in Avarua in Cook islands, 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 Avarua over the next 7 days?

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

Date Outside temp. Our opinion
Saturday 18 July 202668°F to 70°Fdiscouraged
Sunday 19 July 202665°F to 70°Fdiscouraged
Monday 20 July 202668°F to 70°Fdiscouraged
Tuesday 21 July 202670°F to 72°Fdiscouraged
Wednesday 22 July 202672°F to 76°Fdiscouraged
Thursday 23 July 202670°F to 74°Fdiscouraged
Friday 24 July 202667°F to 70°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Avarua

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 07:16 and will set at 18:15 on the beach(es) of Avarua. The outside temperature will be a high of 70°F t and a low of 68°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 24.9mph km/h (with gusts up to 30.5mph). Wave height will be up to 11.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (69°F)20°C (69°F)20°C (69°F)20°C (69°F)20°C (69°F)20°C (67°F)20°C (69°F)
Perceived temperature21°C (70°F)21°C (69°F)20°C (69°F)20°C (69°F)20°C (69°F)20°C (69°F)20°C (67°F)20°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity57%60%58%56%55%56%63%60%
Barometric pressure1017 hPa1017 hPa1017 hPa1019 hPa1019 hPa1017 hPa1018 hPa1020 hPa
Cloud cover86%62%76%53%43%51%58%65%
Heat index24°C (76°F)21°C (69°F)20°C (69°F)20°C (69°F)20°C (69°F)20°C (69°F)20°C (67°F)20°C (69°F)
Dew point12°C (54°F)13°C (55°F)12°C (53°F)11°C (52°F)11°C (52°F)11°C (52°F)13°C (55°F)12°C (54°F)
Wind
Speed33km/h (21mph)40km/h (25mph)36km/h (22mph)35km/h (22mph)33km/h (21mph)28km/h (17mph)29km/h (18mph)29km/h (18mph)
Gusts42km/h (26mph)49km/h (31mph)46km/h (28mph)45km/h (28mph)45km/h (28mph)39km/h (24mph)40km/h (25mph)38km/h (24mph)
Direction 212°
SSW
203°
SSW
188°
S
176°
S
170°
S
158°
SSE
156°
SSE
145°
SE
Wind chill21°C (70°F)21°C (69°F)20°C (69°F)20°C (69°F)20°C (69°F)20°C (69°F)20°C (67°F)20°C (69°F)
Waves
Height2.6m (8.4ft)2.8m (9.3ft)3.1m (10.3ft)3.5m (11.4ft)3.5m (11.6ft)3.6m (11.7ft)3.5m (11.4ft)3.3m (11.0ft)
Direction 159°
SSE
160°
SSE
181°
S
182°
S
181°
S
185°
S
188°
S
189°
S
Period17.4 sec.14.8 sec.14.5 sec.12.8 sec.11.7 sec.11.6 sec.11.7 sec.11.7 sec.
Significant height1.3m (4.3ft)1.5m (4.9ft)1.3m (4.3ft)1.1m (3.6ft)0.9m (3ft)1.2m (3.9ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 07:16 and will set at 18:16 on the beach(es) of Avarua. The outside temperature will be a high of 70°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 16.8mph km/h (with gusts up to 22.4mph). Wave height will be up to 10.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (67°F)20°C (68°F)19°C (66°F)21°C (69°F)
Perceived temperature21°C (69°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (67°F)20°C (68°F)19°C (66°F)21°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity56%56%54%54%67%62%57%61%
Barometric pressure1020 hPa1019 hPa1019 hPa1021 hPa1020 hPa1018 hPa1018 hPa1020 hPa
Cloud cover49%52%58%56%100%95%4%17%
Heat index21°C (69°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (67°F)20°C (68°F)19°C (66°F)21°C (69°F)
Dew point12°C (53°F)11°C (52°F)11°C (51°F)11°C (51°F)13°C (56°F)13°C (55°F)10°C (50°F)13°C (55°F)
Wind
Speed26km/h (16mph)24km/h (15mph)27km/h (17mph)23km/h (14mph)22km/h (13mph)25km/h (16mph)26km/h (16mph)27km/h (17mph)
Gusts34km/h (21mph)31km/h (19mph)35km/h (21mph)30km/h (19mph)29km/h (18mph)34km/h (21mph)31km/h (19mph)36km/h (22mph)
Direction 139°
SE
139°
SE
144°
SE
136°
SE
139°
SE
125°
SE
125°
SE
124°
SE
Wind chill21°C (69°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (67°F)20°C (68°F)19°C (66°F)21°C (69°F)
Waves
Height3.2m (10.4ft)3.0m (10.0ft)3.0m (9.7ft)2.9m (9.5ft)2.9m (9.4ft)2.9m (9.4ft)2.9m (9.5ft)3.0m (9.7ft)
Direction 190°
S
191°
S
194°
SSW
193°
SSW
192°
SSW
193°
SSW
208°
SSW
206°
SSW
Period11.5 sec.11.2 sec.11.2 sec.11.3 sec.11.2 sec.11.1 sec.10.9 sec.11.1 sec.
Significant height0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 07:16 and will set at 18:16 on the beach(es) of Avarua. The outside temperature will be a high of 70°F t and a low of 68°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 18.6mph km/h (with gusts up to 26.7mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)20°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (68°F)21°C (69°F)21°C (70°F)
Perceived temperature21°C (69°F)20°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (68°F)21°C (69°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%62%61%62%59%62%65%63%
Barometric pressure1019 hPa1018 hPa1018 hPa1020 hPa1020 hPa1017 hPa1017 hPa1018 hPa
Cloud cover58%78%37%43%76%12%50%53%
Heat index21°C (69°F)20°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (68°F)21°C (69°F)24°C (76°F)
Dew point13°C (55°F)13°C (55°F)13°C (55°F)13°C (56°F)12°C (54°F)13°C (55°F)14°C (57°F)14°C (57°F)
Wind
Speed28km/h (17mph)25km/h (16mph)26km/h (16mph)27km/h (17mph)19km/h (12mph)24km/h (15mph)30km/h (19mph)28km/h (17mph)
Gusts36km/h (22mph)33km/h (20mph)35km/h (21mph)35km/h (22mph)26km/h (16mph)38km/h (23mph)43km/h (27mph)37km/h (23mph)
Direction 108°
ESE
113°
ESE
106°
ESE
104°
ESE
102°
ESE
105°
ESE
100°
E
94°
E
Wind chill21°C (69°F)20°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (68°F)21°C (69°F)21°C (70°F)
Waves
Height3.0m (10.0ft)3.1m (10.2ft)3.1m (10.3ft)3.1m (10.3ft)3.1m (10.2ft)3.0m (10.0ft)3.0m (9.8ft)3.0m (9.8ft)
Direction 207°
SSW
206°
SSW
207°
SSW
206°
SSW
208°
SSW
207°
SSW
207°
SSW
208°
SSW
Period10.8 sec.20.0 sec.19.2 sec.18.8 sec.18.2 sec.17.8 sec.17.5 sec.17.2 sec.
Significant height0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.6m (2ft)0.6m (2ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 07:16 and will set at 18:16 on the beach(es) of Avarua. The outside temperature will be a high of 72°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 16.8mph km/h (with gusts up to 22.4mph). Wave height will be up to 9.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (70°F)21°C (71°F)22°C (71°F)21°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)
Perceived temperature21°C (70°F)21°C (70°F)21°C (71°F)22°C (71°F)21°C (71°F)22°C (71°F)22°C (71°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%63%61%59%66%62%63%65%
Barometric pressure1018 hPa1017 hPa1017 hPa1018 hPa1017 hPa1015 hPa1014 hPa1016 hPa
Cloud cover90%82%69%37%73%36%48%75%
Heat index21°C (70°F)24°C (76°F)24°C (76°F)25°C (76°F)24°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)
Dew point15°C (58°F)14°C (57°F)14°C (57°F)13°C (56°F)15°C (59°F)14°C (57°F)15°C (58°F)16°C (60°F)
Wind
Speed27km/h (17mph)23km/h (14mph)22km/h (14mph)22km/h (14mph)21km/h (13mph)21km/h (13mph)24km/h (15mph)23km/h (14mph)
Gusts35km/h (22mph)30km/h (19mph)29km/h (18mph)29km/h (18mph)29km/h (18mph)31km/h (19mph)36km/h (22mph)32km/h (20mph)
Direction 90°
E
93°
E
90°
E
83°
E
78°
ENE
76°
ENE
77°
ENE
77°
ENE
Wind chill21°C (70°F)21°C (70°F)21°C (71°F)22°C (71°F)21°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)
Waves
Height2.9m (9.5ft)2.8m (9.3ft)2.8m (9.1ft)2.7m (8.9ft)2.7m (8.9ft)2.7m (9.0ft)2.8m (9.3ft)3.0m (9.7ft)
Direction 208°
SSW
208°
SSW
207°
SSW
206°
SSW
208°
SSW
208°
SSW
199°
SSW
198°
SSW
Period16.6 sec.16.4 sec.16.3 sec.16.2 sec.15.7 sec.15.5 sec.15.5 sec.19.0 sec.
Significant height0.9m (3ft)0.9m (3ft)0.7m (2.3ft)0.8m (2.6ft)1.5m (4.9ft)0.7m (2.3ft)1.6m (5.2ft)1.6m (5.2ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 07:15 and will set at 18:17 on the beach(es) of Avarua. 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 23.6mph km/h (with gusts up to 31.1mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)24°C (74°F)
Perceived 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)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity66%74%79%79%82%84%84%83%
Barometric pressure1016 hPa1014 hPa1013 hPa1014 hPa1013 hPa1011 hPa1011 hPa1012 hPa
Cloud cover52%93%93%42%20%31%31%34%
Heat index25°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)26°C (78°F)
Dew point16°C (61°F)18°C (64°F)19°C (66°F)19°C (67°F)20°C (67°F)20°C (68°F)20°C (68°F)21°C (69°F)
Wind
Speed21km/h (13mph)29km/h (18mph)30km/h (18mph)36km/h (23mph)38km/h (23mph)36km/h (22mph)26km/h (16mph)23km/h (14mph)
Gusts29km/h (18mph)39km/h (24mph)40km/h (25mph)50km/h (31mph)38km/h (24mph)37km/h (23mph)42km/h (26mph)33km/h (21mph)
Direction 65°
ENE
61°
ENE
63°
ENE
55°
NE
47°
NE
34°
NE
360°
N
317°
NW
Wind chill23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)24°C (74°F)
Waves
Height3.1m (10.0ft)3.1m (10.3ft)3.1m (10.2ft)3.1m (10.1ft)3.1m (10.1ft)3.1m (10.1ft)3.0m (9.9ft)2.9m (9.5ft)
Direction 198°
SSW
199°
SSW
199°
SSW
199°
SSW
199°
SSW
200°
SSW
200°
SSW
200°
SSW
Period18.5 sec.17.8 sec.17.4 sec.16.8 sec.16.4 sec.16.2 sec.15.9 sec.15.5 sec.
Significant height0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)1.2m (3.9ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)
Sea water temperature
Water temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 07:15 and will set at 18:17 on the beach(es) of Avarua. The outside temperature will be a high of 74°F t and a low of 70°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 16.8mph km/h (with gusts up to 25.5mph). Wave height will be up to 9.2ft 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)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (71°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)22°C (71°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%81%81%85%85%85%81%77%
Barometric pressure1012 hPa1011 hPa1011 hPa1013 hPa1013 hPa1011 hPa1011 hPa1013 hPa
Cloud cover51%55%75%100%100%95%90%96%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)24°C (76°F)24°C (76°F)
Dew point20°C (69°F)19°C (67°F)19°C (67°F)20°C (67°F)20°C (67°F)19°C (67°F)18°C (65°F)18°C (64°F)
Wind
Speed27km/h (17mph)24km/h (15mph)25km/h (15mph)27km/h (17mph)27km/h (17mph)27km/h (17mph)24km/h (15mph)25km/h (15mph)
Gusts38km/h (24mph)33km/h (21mph)33km/h (21mph)36km/h (23mph)39km/h (24mph)41km/h (25mph)34km/h (21mph)33km/h (21mph)
Direction 275°
W
247°
WSW
261°
W
280°
W
285°
WNW
247°
WSW
200°
SSW
194°
SSW
Wind chill23°C (74°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (71°F)
Waves
Height2.8m (9.0ft)2.6m (8.5ft)2.5m (8.2ft)2.4m (7.9ft)2.3m (7.5ft)2.2m (7.2ft)2.2m (7.2ft)2.1m (6.9ft)
Direction 200°
SSW
201°
SSW
201°
SSW
201°
SSW
201°
SSW
202°
SSW
202°
SSW
201°
SSW
Period15.3 sec.15.1 sec.14.8 sec.14.6 sec.14.4 sec.14.2 sec.13.9 sec.13.7 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature22°C (71°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 07:15 and will set at 18:18 on the beach(es) of Avarua. The outside temperature will be a high of 70°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 14.3mph km/h (with gusts up to 19.3mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (69°F)20°C (68°F)19°C (67°F)20°C (68°F)20°C (69°F)
Perceived temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (69°F)20°C (68°F)19°C (67°F)20°C (68°F)20°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%70%65%62%62%62%62%62%
Barometric pressure1013 hPa1013 hPa1013 hPa1014 hPa1014 hPa1013 hPa1014 hPa1015 hPa
Cloud cover78%64%63%34%9%6%11%26%
Heat index24°C (76°F)24°C (76°F)23°C (74°F)21°C (69°F)20°C (68°F)19°C (67°F)20°C (68°F)20°C (69°F)
Dew point17°C (62°F)15°C (60°F)14°C (58°F)13°C (56°F)12°C (54°F)12°C (54°F)12°C (54°F)13°C (55°F)
Wind
Speed23km/h (14mph)23km/h (14mph)20km/h (12mph)16km/h (10mph)14km/h (9mph)14km/h (9mph)14km/h (9mph)14km/h (9mph)
Gusts31km/h (19mph)30km/h (19mph)26km/h (16mph)22km/h (14mph)22km/h (13mph)23km/h (14mph)21km/h (13mph)19km/h (12mph)
Direction 204°
SSW
219°
SW
216°
SW
199°
SSW
193°
SSW
198°
SSW
193°
SSW
195°
SSW
Wind chill21°C (70°F)21°C (70°F)21°C (70°F)21°C (69°F)20°C (68°F)19°C (67°F)20°C (68°F)20°C (69°F)
Waves
Height2.1m (6.9ft)2.0m (6.6ft)1.9m (6.2ft)1.9m (6.2ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)1.7m (5.6ft)
Direction 201°
SSW
201°
SSW
201°
SSW
199°
SSW
198°
SSW
198°
SSW
197°
SSW
195°
SSW
Period13.5 sec.13.3 sec.13.1 sec.12.9 sec.12.8 sec.12.7 sec.12.6 sec.12.6 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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