Tonga weather live forecast

Today's maximum temperature in Tonga is expected to be 29°C. Select a day from the live weather forecast for Tonga (Nuku'alofa) for more weather parameters.

Friday
26th Dec
29

23

8

11
Saturday
27th Dec
28

23

5

11
Sunday
28th Dec
29

23

8

11
Monday
29th Dec
29

23

9

11
Tuesday
30th Dec
29

23

8

11

5-day weather forecast updated at 04:01 on Thursday 25th December 2025 GMT

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Recommended for Tonga

The 5-day weather forecast for Tonga (Nuku'alofa) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Tonga destinations

Below are temperatures expected today at popular countries, regions and places in Tonga. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

29
Nuku'alofa
28
Vava'u

All Tonga destinations

Tonga weather forecast by day

Below are the detailed weather forecasts for Tonga for the next 5 days. The forecasts shown are for Nuku'alofa and may not represent the whole of Tonga. Browse more destinations in Tonga to view more weather forecasts.

Tonga weather for Friday 26th December 2025

Expect scattered clouds in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

29
°C maximum temperature
23
°C minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from E

Tonga weather for Saturday 27th December 2025

Expect broken clouds in Tonga with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

28
°C maximum temperature
23
°C minimum temperature
broken clouds
5
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from E

Tonga weather for Sunday 28th December 2025

Expect sunshine and showers in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 20 kph from the east.

29
°C maximum temperature
23
°C minimum temperature
sunshine and showers
8
hours of sunshine
11
UV index (Extreme)
48
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from E

Tonga weather for Monday 29th December 2025

Expect sunshine and showers in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 18 kph from the east.

29
°C maximum temperature
23
°C minimum temperature
sunshine and showers
9
hours of sunshine
11
UV index (Extreme)
45
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from E

Tonga weather for Tuesday 30th December 2025

Expect broken clouds in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.