Nuku'alofa weather in August 2025

Expect 25°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Nuku'alofa in August. Check more long-term weather averages for Nuku'alofa in August before you book your next holiday to Tonga in 2025/2026.

  • 25°C maximum daytime temperature in August in Nuku'alofa25
    25°C max day temperature
  • 3 days with some rainfall in August in Nuku'alofa3
    3 days with some rainfall
  • 20°C minimum night-time temperature in August in Nuku'alofa20
    20°C min night temperature
  • 11 hours of daylight per day in August in Nuku'alofa11
    11 hours of daylight per day
  • Low heat & humidity in August in Nuku'alofaL
    Low heat & humidity
  • 108 mm monthly rainfall in August in Nuku'alofa108
    108 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Nuku'alofa8
    8 (Very High) UV index
  • 23°C sea temperature in August in Nuku'alofa23
    23°C sea temperature

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The August 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.

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

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How hot is it in Nuku'alofa in August?

Daytime temperatures usually reach 25°C in Nuku'alofa in August with low heat and humidity, falling to 20°C at night.

How warm is the sea around Nuku'alofa in August?

The average sea temperature around Nuku'alofa in August is 23°C.

Does it ever rain in Nuku'alofa in August?

There are usually 3 days with some rain in Nuku'alofa in August and the average monthly rainfall is 108mm.

Nuku'alofa August sunrise & sunset times

Browse the sunrise and sunset times for Nuku'alofa in August 2025. Select a month to view Nuku'alofa sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 07:12 18:22
Saturday, 16th August 2025 07:03 18:27
Sunday, 31st August 2025 06:51 18:31

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