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.

29
Nuku'alofa
29
Vava'u

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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 Sunday 17th January 2021

Below is the Tonga weather forecast for Sunday 17th January 2021. Expect scattered clouds in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

29
°C maximum temperature
26
°C minimum temperature
scattered clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from N

Tonga weather for Monday 18th January 2021

Below is the Tonga weather forecast for Monday 18th January 2021. Expect isolated thunderstorms in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and a gentle breeze of 15 kph from the north.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
11
UV index (Extreme)
57
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from N

Tonga weather for Tuesday 19th January 2021

Below is the Tonga weather forecast for Tuesday 19th January 2021. Expect isolated thunderstorms in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 16 kph from the north.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
9
UV index (Very High)
49
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from N

Tonga weather for Wednesday 20th January 2021

Below is the Tonga weather forecast for Wednesday 20th January 2021. Expect broken clouds in Tonga with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

29
°C maximum temperature
26
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from NW

Tonga weather for Thursday 21st January 2021

Below is the Tonga weather forecast for Thursday 21st January 2021. Expect isolated thunderstorms 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 5-10 mm of rainfall expected with 72% chance of some rain and a light breeze of 10 kph from the north.