Sea weather in Nukuʻalofa in Tonga All the beach weather in Nukuʻalofa

All the essential weather information for enjoying the beach in Nukuʻalofa in Tonga, 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 Nukuʻalofa over the next 7 days?

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

Date Outside temp. Our opinion
Sunday 14 December 202577°F to 79°Fdiscouraged
Monday 15 December 202574°F to 79°Fdiscouraged
Tuesday 16 December 202576°F to 77°Fdiscouraged
Wednesday 17 December 202577°F to 79°Fdiscouraged
Thursday 18 December 202577°F to 79°Fdiscouraged
Friday 19 December 202577°F to 79°Fdiscouraged
Saturday 20 December 202577°F to 79°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Nukuʻalofa

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 05:53 and will set at 19:18 on the beach(es) of Nukuʻalofa. The outside temperature will be a high of 79°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 14.3mph km/h (with gusts up to 19.9mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)
Perceived temperature28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%77%81%81%81%81%83%83%
Barometric pressure1011 hPa1009 hPa1010 hPa1011 hPa1011 hPa1010 hPa1009 hPa1010 hPa
Cloud cover37%82%74%47%78%73%69%48%
Heat index28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)
Dew point22°C (71°F)21°C (70°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed8km/h (5mph)8km/h (5mph)15km/h (10mph)18km/h (11mph)17km/h (11mph)19km/h (12mph)20km/h (13mph)23km/h (14mph)
Gusts11km/h (7mph)10km/h (7mph)21km/h (13mph)24km/h (15mph)25km/h (16mph)27km/h (17mph)29km/h (18mph)32km/h (20mph)
Direction 117°
ESE
113°
ESE
100°
E
91°
E
95°
E
90°
E
99°
E
100°
E
Wind chill26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)
Waves
Height0.9m (3.1ft)1.0m (3.1ft)1.0m (3.2ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)
Direction 224°
SW
224°
SW
226°
SW
225°
SW
225°
SW
228°
SW
227°
SW
228°
SW
Period14.4 sec.8.6 sec.13.8 sec.13.6 sec.13.4 sec.12.9 sec.12.7 sec.12.4 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)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 15 December 2025

On Monday 15 December 2025, the sun will rise at 05:54 and will set at 19:18 on the beach(es) of Nukuʻalofa. The outside temperature will be a high of 79°F t and a low of 74°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 18.6mph km/h (with gusts up to 25.5mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (78°F)25°C (77°F)25°C (76°F)24°C (75°F)23°C (74°F)23°C (73°F)24°C (74°F)
Perceived temperature29°C (83°F)28°C (82°F)27°C (81°F)27°C (80°F)26°C (79°F)25°C (78°F)25°C (77°F)26°C (78°F)
Precipitation0in0in0.1in0in0in0.1in0in0in
Humidity84%85%86%86%85%88%86%80%
Barometric pressure1011 hPa1009 hPa1010 hPa1010 hPa1010 hPa1010 hPa1010 hPa1011 hPa
Cloud cover67%87%50%89%64%73%100%79%
Heat index29°C (83°F)28°C (82°F)27°C (81°F)27°C (80°F)26°C (79°F)25°C (78°F)25°C (77°F)26°C (78°F)
Dew point23°C (73°F)23°C (73°F)22°C (72°F)22°C (71°F)21°C (71°F)21°C (70°F)20°C (68°F)20°C (68°F)
Wind
Speed24km/h (15mph)22km/h (13mph)21km/h (13mph)19km/h (12mph)18km/h (11mph)19km/h (12mph)30km/h (18mph)28km/h (17mph)
Gusts34km/h (21mph)31km/h (19mph)22km/h (13mph)26km/h (16mph)25km/h (16mph)28km/h (17mph)41km/h (25mph)38km/h (23mph)
Direction 92°
E
86°
E
82°
E
62°
ENE
57°
ENE
133°
SE
130°
SE
119°
ESE
Wind chill26°C (78°F)25°C (78°F)25°C (77°F)25°C (76°F)24°C (75°F)23°C (74°F)23°C (73°F)24°C (74°F)
Waves
Height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.5ft)1.1m (3.6ft)1.2m (3.9ft)1.4m (4.6ft)1.6m (5.2ft)
Direction 229°
SW
229°
SW
220°
SW
213°
SSW
204°
SSW
199°
SSW
195°
SSW
192°
SSW
Period12.0 sec.8.1 sec.11.2 sec.10.5 sec.10.4 sec.10.4 sec.10.1 sec.10.1 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.7m (2.3ft)1.3m (4.3ft)1.5m (4.9ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 05:54 and will set at 19:19 on the beach(es) of Nukuʻalofa. 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! The sea will be generally calm, with a wind speed of up to 18.6mph km/h (with gusts up to 24.2mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)25°C (76°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)
Perceived temperature26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%76%76%76%74%72%73%76%
Barometric pressure1010 hPa1009 hPa1009 hPa1010 hPa1009 hPa1008 hPa1009 hPa1010 hPa
Cloud cover50%72%75%68%61%38%34%71%
Heat index26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)
Dew point20°C (68°F)20°C (68°F)20°C (68°F)20°C (69°F)20°C (68°F)20°C (67°F)20°C (68°F)21°C (69°F)
Wind
Speed30km/h (19mph)19km/h (12mph)19km/h (12mph)21km/h (13mph)24km/h (15mph)25km/h (15mph)24km/h (15mph)21km/h (13mph)
Gusts39km/h (24mph)26km/h (16mph)26km/h (16mph)28km/h (17mph)35km/h (22mph)36km/h (22mph)34km/h (21mph)29km/h (18mph)
Direction 85°
E
88°
E
110°
ESE
117°
ESE
114°
ESE
122°
ESE
133°
SE
127°
SE
Wind chill24°C (76°F)25°C (76°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)
Waves
Height1.6m (5.3ft)1.5m (4.9ft)1.5m (5.0ft)1.5m (5.0ft)1.5m (4.8ft)1.4m (4.7ft)1.4m (4.7ft)1.3m (4.4ft)
Direction 189°
S
188°
S
186°
S
184°
S
182°
S
180°
S
178°
S
177°
S
Period10.0 sec.10.1 sec.10.0 sec.9.9 sec.9.8 sec.9.7 sec.9.6 sec.9.5 sec.
Significant height1.4m (4.6ft)1.0m (3.3ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)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 on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 05:54 and will set at 19:20 on the beach(es) of Nukuʻalofa. The outside temperature will be a high of 79°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 17.4mph km/h (with gusts up to 24.9mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (77°F)26°C (78°F)26°C (78°F)25°C (78°F)
Perceived temperature27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (80°F)27°C (81°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%78%79%76%75%76%75%78%
Barometric pressure1010 hPa1008 hPa1009 hPa1010 hPa1010 hPa1009 hPa1009 hPa1010 hPa
Cloud cover54%47%62%68%68%67%55%69%
Heat index27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (80°F)27°C (81°F)28°C (82°F)28°C (82°F)
Dew point21°C (70°F)21°C (70°F)21°C (71°F)21°C (70°F)20°C (69°F)21°C (70°F)21°C (70°F)21°C (70°F)
Wind
Speed20km/h (12mph)24km/h (15mph)24km/h (15mph)25km/h (15mph)24km/h (15mph)27km/h (17mph)26km/h (16mph)28km/h (18mph)
Gusts27km/h (17mph)32km/h (20mph)33km/h (20mph)34km/h (21mph)36km/h (23mph)40km/h (25mph)37km/h (23mph)40km/h (25mph)
Direction 125°
SE
124°
ESE
116°
ESE
97°
E
106°
ESE
111°
ESE
108°
ESE
98°
E
Wind chill25°C (78°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (77°F)26°C (78°F)26°C (78°F)25°C (78°F)
Waves
Height1.2m (4.0ft)1.2m (3.8ft)1.1m (3.7ft)1.2m (3.9ft)1.2m (4.0ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)
Direction 177°
S
176°
S
177°
S
172°
S
171°
S
171°
S
169°
S
168°
SSE
Period9.4 sec.9.3 sec.9.2 sec.9.1 sec.9.0 sec.8.9 sec.8.8 sec.8.8 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)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 Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 05:55 and will set at 19:20 on the beach(es) of Nukuʻalofa. The outside temperature will be a high of 79°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 17.4mph km/h (with gusts up to 24.9mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°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)25°C (78°F)
Perceived temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%75%75%75%76%75%76%78%
Barometric pressure1010 hPa1009 hPa1009 hPa1011 hPa1010 hPa1009 hPa1009 hPa1010 hPa
Cloud cover60%54%61%64%67%66%67%52%
Heat index27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)
Dew point21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)
Wind
Speed27km/h (17mph)26km/h (16mph)26km/h (16mph)25km/h (15mph)24km/h (15mph)25km/h (15mph)25km/h (15mph)28km/h (18mph)
Gusts37km/h (23mph)35km/h (21mph)35km/h (21mph)34km/h (21mph)36km/h (22mph)36km/h (22mph)35km/h (22mph)40km/h (25mph)
Direction 100°
E
99°
E
99°
E
99°
E
98°
E
100°
E
106°
ESE
97°
E
Wind chill26°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)25°C (78°F)
Waves
Height1.1m (3.8ft)1.1m (3.6ft)1.1m (3.7ft)1.1m (3.8ft)1.2m (3.8ft)1.3m (4.1ft)1.3m (4.4ft)1.4m (4.6ft)
Direction 213°
SSW
221°
SW
251°
WSW
224°
SW
225°
SW
225°
SW
232°
SW
230°
SW
Period8.7 sec.8.7 sec.8.6 sec.8.6 sec.8.7 sec.17.7 sec.17.0 sec.16.5 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)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 Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 05:55 and will set at 19:21 on the beach(es) of Nukuʻalofa. The outside temperature will be a high of 79°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 19.3mph km/h (with gusts up to 26.7mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%76%74%75%76%76%76%78%
Barometric pressure1011 hPa1009 hPa1009 hPa1010 hPa1010 hPa1009 hPa1009 hPa1010 hPa
Cloud cover72%66%55%62%65%64%73%72%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)
Dew point21°C (70°F)21°C (70°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)21°C (71°F)
Wind
Speed28km/h (17mph)26km/h (16mph)26km/h (16mph)27km/h (17mph)26km/h (16mph)27km/h (17mph)29km/h (18mph)31km/h (19mph)
Gusts38km/h (24mph)35km/h (22mph)35km/h (22mph)36km/h (22mph)38km/h (23mph)39km/h (24mph)40km/h (25mph)43km/h (27mph)
Direction 87°
E
90°
E
94°
E
96°
E
94°
E
94°
E
100°
E
99°
E
Wind chill26°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)
Waves
Height1.5m (4.8ft)1.5m (4.9ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)
Direction 228°
SW
226°
SW
225°
SW
238°
WSW
245°
WSW
243°
WSW
237°
WSW
231°
SW
Period16.2 sec.15.8 sec.15.7 sec.15.5 sec.15.1 sec.14.8 sec.14.6 sec.14.5 sec.
Significant height0.9m (3ft)1.0m (3.3ft)0.7m (2.3ft)0.6m (2ft)0.8m (2.6ft)0.9m (3ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature24°C (75°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 05:56 and will set at 19:21 on the beach(es) of Nukuʻalofa. The outside temperature will be a high of 79°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 19.9mph km/h (with gusts up to 27.3mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°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)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%75%73%74%76%77%79%80%
Barometric pressure1010 hPa1009 hPa1010 hPa1010 hPa1010 hPa1009 hPa1009 hPa1010 hPa
Cloud cover74%66%71%74%86%72%56%51%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)
Dew point21°C (70°F)21°C (69°F)20°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)22°C (71°F)22°C (72°F)
Wind
Speed32km/h (20mph)32km/h (20mph)30km/h (19mph)30km/h (19mph)29km/h (18mph)27km/h (17mph)28km/h (17mph)27km/h (17mph)
Gusts44km/h (28mph)43km/h (27mph)40km/h (25mph)41km/h (26mph)42km/h (26mph)39km/h (24mph)39km/h (24mph)39km/h (24mph)
Direction 94°
E
92°
E
97°
E
99°
E
101°
ESE
107°
ESE
115°
ESE
122°
ESE
Wind chill25°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)
Waves
Height1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)
Direction 227°
SW
225°
SW
251°
WSW
261°
W
254°
WSW
246°
WSW
239°
WSW
235°
SW
Period14.4 sec.14.4 sec.14.3 sec.14.2 sec.13.7 sec.13.3 sec.13.2 sec.13.1 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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