Nias weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Nias in August. Check more long-term weather averages for Nias in August before you book your next holiday to Indonesia in 2025/2026.

  • 28°C maximum daytime temperature in August in Nias28
    28°C max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in August in Nias12
    12 days with some rainfall
  • 22°C minimum night-time temperature in August in Nias22
    22°C min night temperature
  • 12 hours of daylight per day in August in Nias12
    12 hours of daylight per day
  • High heat & humidity in August in NiasH
    High heat & humidity
  • 206 mm monthly rainfall in August in Nias206
    206 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Nias11
    11+ (Extreme) UV index
  • 29°C sea temperature in August in Nias29
    29°C sea temperature

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The August weather guide for Indonesia (Nias) 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 Nias in August?

Daytime temperatures usually reach 28°C in Nias in August with high heat and humidity, falling to 22°C at night.

How sunny is it in Nias in August?

There are normally 7 hours of bright sunshine each day in Nias in August - that's 57% of daylight hours.

How warm is the sea around Nias in August?

The average sea temperature around Nias in August is 29°C.

Does it rain in Nias in August?

There are usually 12 days with some rain in Nias in August and the average monthly rainfall is 206mm.

Nias August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:31 18:40
Saturday, 16th August 2025 06:29 18:37
Sunday, 31st August 2025 06:26 18:33

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