Apia weather in August 2025

Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Apia in August. Check more long-term weather averages for Apia in August before you book your next holiday to Samoa in 2025/2026.

  • 29°C maximum daytime temperature in August in Apia29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 3 days with some rainfall in August in Apia3
    3 days with some rainfall
  • 23°C minimum night-time temperature in August in Apia23
    23°C min night temperature
  • 12 hours of daylight per day in August in Apia12
    12 hours of daylight per day
  • High heat & humidity in August in ApiaH
    High heat & humidity
  • 155 mm monthly rainfall in August in Apia155
    155 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Apia10
    10 (Very High) UV index
  • 28°C sea temperature in August in Apia28
    28°C sea temperature

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The August weather guide for Samoa (Apia) 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 Apia in August?

Daytime temperatures usually reach 29°C in Apia in August with high heat and humidity, falling to 23°C at night.

How sunny is it in Apia in August?

There are normally 8 hours of bright sunshine each day in Apia in August - that's 69% of daylight hours.

How warm is the sea around Apia in August?

The average sea temperature around Apia in August is 28°C.

Does it ever rain in Apia in August?

There are usually 3 days with some rain in Apia in August and the average monthly rainfall is 155mm.

Apia August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:48 18:19
Saturday, 16th August 2025 06:42 18:21
Sunday, 31st August 2025 06:33 18:22

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