Tonga weather in April 2025

Q: How hot is it in Tonga in April?

Daytime temperatures usually reach 28°C in Nuku'alofa, Tonga in April with high heat and humidity, falling to 23°C at night.

Q: How warm is the sea around Tonga in April?

The average sea temperature around Nuku'alofa, Tonga in April is 27°C.

Q: Does it rain in Tonga in April?

There are usually 13 days with some rain in Nuku'alofa, Tonga in April and the average monthly rainfall is 156mm.

Q: What is the chance of a cyclone in Tonga in April?

On average less than 1 day in April in Nuku'alofa, Tonga is likely to be affected by the passage of one or more tropical storms.

Expect 28°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Tonga in April. Check more long-term weather averages for Tonga in April before you book your next holiday to Tonga in 2025/2026.

28
28°C max day temperature
13
13 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
156
156 mm of monthly rainfall
10
10 (Very High) UV index
27
27°C sea temperature

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The April weather guide for Tonga (Nuku'alofa) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Tonga destinations

Below are average maximum temperatures at popular countries, regions and places in Tonga in April. Select a holiday destination to see more weather parameters.

28
Nuku'alofa
28
Vava'u

All Tonga destinations

Metric (°C / mm) | Imperial (°F / inches)

How hot is it in Tonga in April?

Daytime temperatures usually reach 28°C in Nuku'alofa, Tonga in April with high heat and humidity, falling to 23°C at night.

How warm is the sea around Tonga in April?

The average sea temperature around Nuku'alofa, Tonga in April is 27°C.

Does it rain in Tonga in April?

There are usually 13 days with some rain in Nuku'alofa, Tonga in April and the average monthly rainfall is 156mm.

What is the chance of a cyclone in Tonga in April?

On average less than 1 day in April in Nuku'alofa, Tonga is likely to be affected by the passage of one or more tropical storms.

Tonga April sunrise & sunset times

Browse the sunrise and sunset times for Tonga in April 2025. Select a month to view Tonga sunrise and sunset times for the next 12 months. The Tonga sunrise and sunset times shown below are for Nuku'alofa.

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

Date	Sunrise times	Sunset times
Tuesday, 1st April 2025	06:48	18:41
Tuesday, 15th April 2025	06:53	18:29
Wednesday, 30th April 2025	06:58	18:18

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Tonga - quick facts
Time difference	UK +13 hours
Language(s)	Tongan, English
Currency	Tongan Pa'anga
Electricity	I plug (240V)
Driving side	Left
Why visit?	Beaches Culture Nature
Tourist info	Tonga Tourism Authority