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.

27
Vava'u
25
Nuku'alofa

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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 Monday 28th September 2020

Below is the Tonga weather forecast for Monday 28th September 2020. Expect scattered clouds in Tonga with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

25
°C maximum temperature
22
°C minimum temperature
scattered clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
18
kph wind from E

Tonga weather for Tuesday 29th September 2020

Below is the Tonga weather forecast for Tuesday 29th September 2020. Expect scattered clouds in Tonga with a maximum temperature of 25°C, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the east.

25
°C maximum temperature
22
°C minimum temperature
scattered clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
19
kph wind from E

Tonga weather for Wednesday 30th September 2020

Below is the Tonga weather forecast for Wednesday 30th September 2020. Expect isolated thunderstorms in Tonga with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 30-40 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 19 kph from the north-east.

26
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
10
UV index (Very High)
99
% chance of some rain
<40
mm of rainfall expected
L
low heat & humidity
19
kph wind from NE

Tonga weather for Thursday 1st October 2020

Below is the Tonga weather forecast for Thursday 1st October 2020. Expect isolated thunderstorms in Tonga with a maximum temperature of 24°C, maximum UV of 7 (High) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 98% chance of some rain and a moderate breeze of 25 kph from the south-east.

24
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
7
UV index (High)
98
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
25
kph wind from SE

Tonga weather for Friday 2nd October 2020

Below is the Tonga weather forecast for Friday 2nd October 2020. Expect overcast with light rain in Tonga with a maximum temperature of 24°C, maximum UV of 6 (High) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a moderate breeze of 28 kph from the south-east.