Tonga weather forecast

Get the latest coronavirus (COVID-19) updates for Tonga with current travel advice, statistics and online resources.

Below are temperatures expected tomorrow at popular destinations in Tonga. Select a destination to see the 5-day weather forecast.

25
Vava'u
24
Nuku'alofa

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The 5-day weather forecast for Tonga is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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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 Sunday 20th September 2020

Below is the Tonga weather forecast for Sunday 20th September 2020. Expect mostly cloudy with light rain in Tonga with a maximum temperature of 23°C, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a fresh breeze of 31 kph from the south-east.

23
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
10
UV index (Very High)
39
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
31
kph wind from SE

Tonga weather for Monday 21st September 2020

Below is the Tonga weather forecast for Monday 21st September 2020. Expect broken clouds in Tonga with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-east.

24
°C maximum temperature
21
°C minimum temperature
broken clouds
5
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
24
°C wind chill
27
kph wind from SE

Tonga weather for Tuesday 22nd September 2020

Below is the Tonga weather forecast for Tuesday 22nd September 2020. Expect overcast skies in Tonga with a maximum temperature of 24°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the south-east.

24
°C maximum temperature
21
°C minimum temperature
overcast skies
1
hour of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
29
kph wind from SE

Tonga weather for Wednesday 23rd September 2020

Below is the Tonga weather forecast for Wednesday 23rd September 2020. Expect isolated thunderstorms in Tonga with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a moderate breeze of 27 kph from the south-east.

23
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
39
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
27
kph wind from SE

Tonga weather for Thursday 24th September 2020

Below is the Tonga weather forecast for Thursday 24th September 2020. Expect broken clouds in Tonga with a maximum temperature of 24°C, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.