Siargao Island weather in August 2025

Expect 32°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Siargao Island in August based on long-term weather averages. There is usually 12 days with some rainfall and 139 mm of average monthly rainfall in August.

  • 32°C maximum daytime temperature in August in Siargao Island32
    32°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in August in Siargao Island12
    12 days with some rainfall
  • 24°C minimum night-time temperature in August in Siargao Island24
    24°C min night temperature
  • 12 hours of daylight per day in August in Siargao Island12
    12 hours of daylight per day
  • Very high heat & humidity in August in Siargao IslandVH
    Very High heat & humidity
  • 139 mm monthly rainfall in August in Siargao Island139
    139 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Siargao Island11
    11+ (Extreme) UV index
  • 29°C sea temperature in August in Siargao Island29
    29°C sea temperature

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The August weather guide for Philippines (Siargao Island) 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 Siargao Island in August?

Daytime temperatures usually reach 32°C in Siargao Island in August with very high heat and humidity, falling to 24°C at night.

How sunny is it in Siargao Island in August?

There are normally 6 hours of bright sunshine each day in Siargao Island in August - that's 51% of daylight hours.

How warm is the sea around Siargao Island in August?

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

Does it rain in Siargao Island in August?

There are usually 12 days with some rain in Siargao Island in August and the average monthly rainfall is 139mm.

What is the chance of a typhoon in Siargao Island in August?

On average less than 1 day in August in Siargao Island is likely to be affected by the passage of one or more tropical storms.

Siargao Island August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:25 17:58
Saturday, 16th August 2025 05:27 17:53
Sunday, 31st August 2025 05:26 17:45

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