Tonga weather in April 2025

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°C maximum daytime temperature in April in Tonga (Nuku'alofa)28
    28°C max day temperature
  • 13 days with some rainfall in April in Tonga (Nuku'alofa)13
    13 days with some rainfall
  • 23°C minimum night-time temperature in April in Tonga (Nuku'alofa)23
    23°C min night temperature
  • 12 hours of daylight per day in April in Tonga (Nuku'alofa)12
    12 hours of daylight per day
  • High heat & humidity in April in Tonga (Nuku'alofa)H
    High heat & humidity
  • 156 mm monthly rainfall in April in Tonga (Nuku'alofa)156
    156 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in April in Tonga (Nuku'alofa)10
    10 (Very High) UV index
  • 27°C sea temperature in April in Tonga (Nuku'alofa)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.

All Tonga destinations

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

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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.

JanFebMarAprMayJunJulAugSepOctNovDec

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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