Sea weather in Rarotonga island in Cook islands All the beach weather in Rarotonga island

All the essential weather information for enjoying the beach in Rarotonga island 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 Rarotonga island over the next 7 days?

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

Date Outside temp. Our opinion
Sunday 16 November 202576°F to 77°Fnot recommended
Monday 17 November 202576°F to 77°Fnot recommended
Tuesday 18 November 202576°F to 76°Fnot recommended
Wednesday 19 November 202574°F to 76°Fnot recommended
Thursday 20 November 202574°F to 76°Fnot recommended
Friday 21 November 202574°F to 76°Fnot recommended
Saturday 22 November 202576°F to 76°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Rarotonga island

Sea weather on Sunday 16 November 2025

On Sunday 16 November 2025, the sun will rise at 05:50 and will set at 18:59 on the beach(es) of Rarotonga island. The outside temperature will be a high of 77°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! Be careful, the sea will be generally rough with a wind speed of up to 27.3mph km/h (with gusts up to 36mph). Wave height will be up to 10.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)24°C (76°F)25°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (75°F)25°C (76°F)
Perceived temperature26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)26°C (78°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%66%66%69%69%73%72%72%
Barometric pressure1017 hPa1016 hPa1017 hPa1018 hPa1017 hPa1016 hPa1016 hPa1018 hPa
Cloud cover88%91%70%56%81%63%64%13%
Heat index26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)26°C (78°F)26°C (79°F)
Dew point18°C (64°F)18°C (64°F)18°C (64°F)18°C (65°F)18°C (65°F)19°C (66°F)19°C (66°F)19°C (66°F)
Wind
Speed44km/h (27mph)40km/h (25mph)39km/h (24mph)42km/h (26mph)38km/h (24mph)41km/h (25mph)37km/h (23mph)39km/h (24mph)
Gusts57km/h (35mph)53km/h (33mph)52km/h (32mph)57km/h (35mph)55km/h (34mph)58km/h (36mph)43km/h (27mph)53km/h (33mph)
Direction 94°
E
94°
E
94°
E
95°
E
95°
E
94°
E
94°
E
92°
E
Wind chill24°C (76°F)24°C (76°F)25°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (75°F)25°C (76°F)
Waves
Height3.2m (10.6ft)3.2m (10.6ft)3.2m (10.6ft)3.3m (10.9ft)3.3m (10.9ft)3.3m (10.7ft)3.1m (10.3ft)3.1m (10.2ft)
Direction 125°
SE
125°
SE
126°
SE
127°
SE
128°
SE
144°
SE
146°
SE
145°
SE
Period13.5 sec.13.0 sec.12.2 sec.13.6 sec.13.5 sec.14.1 sec.13.4 sec.13.2 sec.
Significant height1.7m (5.6ft)1.7m (5.6ft)1.4m (4.6ft)1.5m (4.9ft)1.5m (4.9ft)1.6m (5.2ft)1.5m (4.9ft)1.5m (4.9ft)
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 17 November 2025

On Monday 17 November 2025, the sun will rise at 05:50 and will set at 19:00 on the beach(es) of Rarotonga island. The outside temperature will be a high of 77°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! Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 36.7mph). Wave height will be up to 10.2ft 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 (76°F)24°C (76°F)24°C (75°F)24°C (75°F)
Perceived temperature26°C (79°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%77%76%73%73%75%76%76%
Barometric pressure1017 hPa1017 hPa1018 hPa1019 hPa1018 hPa1017 hPa1017 hPa1019 hPa
Cloud cover78%71%76%47%41%63%77%84%
Heat index26°C (79°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)
Dew point20°C (67°F)20°C (67°F)19°C (67°F)19°C (67°F)19°C (66°F)20°C (67°F)20°C (67°F)20°C (67°F)
Wind
Speed41km/h (26mph)36km/h (23mph)40km/h (25mph)39km/h (24mph)38km/h (24mph)39km/h (24mph)41km/h (25mph)39km/h (24mph)
Gusts55km/h (34mph)48km/h (30mph)55km/h (34mph)53km/h (33mph)55km/h (34mph)55km/h (34mph)59km/h (36mph)54km/h (34mph)
Direction 87°
E
94°
E
92°
E
100°
E
96°
E
102°
ESE
103°
ESE
98°
E
Wind chill24°C (76°F)24°C (75°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (75°F)24°C (75°F)
Waves
Height3.1m (10.2ft)3.1m (10.1ft)3.0m (9.9ft)2.9m (9.4ft)2.8m (9.1ft)2.7m (9.0ft)2.6m (8.6ft)2.6m (8.5ft)
Direction 123°
ESE
114°
ESE
114°
ESE
115°
ESE
115°
ESE
116°
ESE
116°
ESE
108°
ESE
Period14.2 sec.13.8 sec.13.6 sec.13.6 sec.13.5 sec.13.5 sec.13.4 sec.13.3 sec.
Significant height1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)
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 18 November 2025

On Tuesday 18 November 2025, the sun will rise at 05:50 and will set at 19:00 on the beach(es) of Rarotonga island. The outside temperature will be a high of 76°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! Be careful, the sea will be generally rough with a wind speed of up to 27.3mph km/h (with gusts up to 37.3mph). 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 (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)
Perceived temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%77%76%75%75%75%74%
Barometric pressure1019 hPa1017 hPa1018 hPa1019 hPa1018 hPa1017 hPa1017 hPa1018 hPa
Cloud cover87%83%93%75%71%71%77%87%
Heat index26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)
Dew point20°C (68°F)20°C (68°F)20°C (67°F)20°C (67°F)19°C (67°F)19°C (67°F)19°C (66°F)19°C (67°F)
Wind
Speed36km/h (22mph)39km/h (24mph)40km/h (25mph)44km/h (27mph)43km/h (27mph)44km/h (27mph)42km/h (26mph)41km/h (26mph)
Gusts48km/h (30mph)52km/h (32mph)53km/h (33mph)58km/h (36mph)60km/h (37mph)47km/h (29mph)44km/h (27mph)56km/h (35mph)
Direction 94°
E
100°
E
102°
ESE
103°
ESE
104°
ESE
102°
ESE
101°
E
102°
ESE
Wind chill24°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)
Waves
Height2.6m (8.4ft)2.5m (8.4ft)2.6m (8.4ft)2.6m (8.6ft)2.6m (8.6ft)2.8m (9.1ft)2.8m (9.2ft)2.8m (9.1ft)
Direction 110°
ESE
112°
ESE
113°
ESE
114°
ESE
116°
ESE
116°
ESE
116°
ESE
114°
ESE
Period13.1 sec.12.9 sec.12.8 sec.12.7 sec.11.5 sec.11.2 sec.15.8 sec.15.4 sec.
Significant height1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.5m (4.9ft)1.5m (4.9ft)1.6m (5.2ft)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 19 November 2025

On Wednesday 19 November 2025, the sun will rise at 05:49 and will set at 19:01 on the beach(es) of Rarotonga island. 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! Be careful, the sea will be generally rough with a wind speed of up to 29.2mph km/h (with gusts up to 39.2mph). 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 (75°F)24°C (75°F)24°C (75°F)23°C (74°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)26°C (78°F)25°C (77°F)25°C (78°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%68%71%71%69%73%72%73%
Barometric pressure1018 hPa1017 hPa1017 hPa1018 hPa1017 hPa1016 hPa1016 hPa1017 hPa
Cloud cover68%58%56%80%64%79%98%95%
Heat index26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (77°F)25°C (78°F)25°C (78°F)
Dew point19°C (66°F)18°C (64°F)18°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)18°C (65°F)19°C (65°F)
Wind
Speed42km/h (26mph)41km/h (25mph)43km/h (27mph)42km/h (26mph)43km/h (27mph)45km/h (28mph)47km/h (29mph)46km/h (29mph)
Gusts56km/h (35mph)54km/h (33mph)56km/h (35mph)56km/h (35mph)61km/h (38mph)63km/h (39mph)48km/h (30mph)61km/h (38mph)
Direction 110°
ESE
111°
ESE
111°
ESE
107°
ESE
108°
ESE
113°
ESE
104°
ESE
107°
ESE
Wind chill24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)23°C (74°F)24°C (74°F)24°C (75°F)
Waves
Height2.7m (8.9ft)2.6m (8.6ft)2.7m (9.0ft)2.9m (9.6ft)3.0m (9.9ft)3.1m (10.0ft)3.2m (10.5ft)3.2m (10.5ft)
Direction 114°
ESE
114°
ESE
116°
ESE
117°
ESE
118°
ESE
122°
ESE
120°
ESE
119°
ESE
Period14.7 sec.14.3 sec.13.7 sec.13.4 sec.12.9 sec.12.6 sec.12.3 sec.11.9 sec.
Significant height1.5m (4.9ft)1.5m (4.9ft)1.7m (5.6ft)1.7m (5.6ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Thursday 20 November 2025

On Thursday 20 November 2025, the sun will rise at 05:49 and will set at 19:02 on the beach(es) of Rarotonga island. 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! Be careful, the sea will be generally rough with a wind speed of up to 28.6mph km/h (with gusts up to 36.7mph). Wave height will be up to 10.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (74°F)24°C (75°F)24°C (75°F)23°C (74°F)24°C (75°F)23°C (74°F)24°C (74°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (77°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%69%60%59%63%66%69%73%
Barometric pressure1017 hPa1015 hPa1016 hPa1017 hPa1016 hPa1014 hPa1014 hPa1015 hPa
Cloud cover80%56%32%0%13%77%81%64%
Heat index25°C (77°F)25°C (77°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (77°F)25°C (78°F)
Dew point18°C (65°F)17°C (63°F)16°C (60°F)15°C (60°F)16°C (61°F)17°C (63°F)17°C (63°F)18°C (65°F)
Wind
Speed46km/h (28mph)45km/h (28mph)44km/h (27mph)44km/h (27mph)42km/h (26mph)42km/h (26mph)41km/h (26mph)41km/h (25mph)
Gusts59km/h (37mph)58km/h (36mph)57km/h (36mph)58km/h (36mph)45km/h (28mph)44km/h (27mph)46km/h (28mph)55km/h (34mph)
Direction 110°
ESE
110°
ESE
111°
ESE
108°
ESE
104°
ESE
102°
ESE
106°
ESE
105°
ESE
Wind chill23°C (74°F)23°C (74°F)24°C (75°F)24°C (75°F)23°C (74°F)24°C (75°F)23°C (74°F)24°C (74°F)
Waves
Height3.2m (10.4ft)3.0m (10.0ft)3.0m (9.7ft)2.9m (9.6ft)2.9m (9.7ft)2.9m (9.7ft)2.9m (9.7ft)2.9m (9.6ft)
Direction 118°
ESE
117°
ESE
115°
ESE
115°
ESE
119°
ESE
118°
ESE
120°
ESE
121°
ESE
Period11.7 sec.11.5 sec.11.1 sec.11.0 sec.10.9 sec.11.5 sec.13.0 sec.12.2 sec.
Significant height1.9m (6.2ft)1.7m (5.6ft)1.8m (5.9ft)1.7m (5.6ft)1.6m (5.2ft)1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Friday 21 November 2025

On Friday 21 November 2025, the sun will rise at 05:49 and will set at 19:02 on the beach(es) of Rarotonga island. 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! Be careful, the sea will be generally rough with a wind speed of up to 26.1mph km/h (with gusts up to 35.4mph). Wave height will be up to 9.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (74°F)24°C (74°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (75°F)24°C (75°F)24°C (76°F)
Perceived temperature25°C (78°F)25°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (78°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%74%69%65%69%72%73%74%
Barometric pressure1015 hPa1014 hPa1014 hPa1014 hPa1014 hPa1013 hPa1013 hPa1014 hPa
Cloud cover76%71%43%14%32%63%68%64%
Heat index25°C (78°F)25°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (78°F)26°C (79°F)
Dew point19°C (66°F)19°C (65°F)18°C (64°F)17°C (63°F)18°C (65°F)19°C (66°F)19°C (66°F)19°C (67°F)
Wind
Speed37km/h (23mph)37km/h (23mph)39km/h (24mph)39km/h (24mph)37km/h (23mph)39km/h (24mph)40km/h (25mph)42km/h (26mph)
Gusts49km/h (30mph)52km/h (32mph)51km/h (32mph)47km/h (29mph)54km/h (34mph)55km/h (34mph)57km/h (35mph)57km/h (35mph)
Direction 103°
ESE
106°
ESE
105°
ESE
103°
ESE
108°
ESE
111°
ESE
109°
ESE
107°
ESE
Wind chill24°C (74°F)24°C (74°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (75°F)24°C (75°F)24°C (76°F)
Waves
Height2.9m (9.6ft)2.8m (9.2ft)2.7m (8.9ft)2.5m (8.2ft)2.5m (8.2ft)2.4m (7.9ft)2.5m (8.2ft)2.6m (8.5ft)
Direction 121°
ESE
122°
ESE
122°
ESE
122°
ESE
121°
ESE
121°
ESE
121°
ESE
123°
ESE
Period10.7 sec.9.9 sec.11.0 sec.13.1 sec.11.9 sec.9.7 sec.9.4 sec.10.1 sec.
Significant height1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)
Sea water temperature
Water temperature24°C (75°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Saturday 22 November 2025

On Saturday 22 November 2025, the sun will rise at 05:49 and will set at 19:03 on the beach(es) of Rarotonga island. The outside temperature will be a high of 76°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! Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 34.2mph). Wave height will be up to 8.5ft 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 (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)
Perceived temperature26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%74%73%75%75%75%73%68%
Barometric pressure1014 hPa1012 hPa1013 hPa1014 hPa1013 hPa1012 hPa1012 hPa1013 hPa
Cloud cover61%71%72%52%73%89%81%82%
Heat index26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)
Dew point19°C (67°F)19°C (66°F)19°C (66°F)19°C (67°F)19°C (67°F)19°C (66°F)19°C (66°F)18°C (64°F)
Wind
Speed41km/h (25mph)39km/h (24mph)40km/h (25mph)40km/h (25mph)38km/h (24mph)38km/h (23mph)38km/h (23mph)36km/h (22mph)
Gusts55km/h (34mph)53km/h (33mph)53km/h (33mph)55km/h (34mph)54km/h (33mph)54km/h (33mph)53km/h (33mph)48km/h (30mph)
Direction 109°
ESE
111°
ESE
113°
ESE
115°
ESE
118°
ESE
123°
ESE
124°
SE
119°
ESE
Wind chill24°C (75°F)24°C (75°F)24°C (76°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)
Waves
Height2.6m (8.5ft)2.6m (8.5ft)2.6m (8.5ft)2.6m (8.5ft)2.5m (8.2ft)2.4m (7.9ft)2.4m (7.9ft)2.4m (7.9ft)
Direction 123°
ESE
122°
ESE
120°
ESE
118°
ESE
117°
ESE
119°
ESE
121°
ESE
123°
ESE
Period11.3 sec.8.4 sec.8.5 sec.8.5 sec.8.8 sec.9.9 sec.9.8 sec.9.8 sec.
Significant height1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

Change units