Arugam Bay weather in August 2025

Expect 31°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Arugam Bay in August. Check more long-term weather averages for Arugam Bay in August before you book your next holiday to Sri Lanka in 2025/2026.

  • 31°C maximum daytime temperature in August in Arugam Bay31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 8 days with some rainfall in August in Arugam Bay8
    8 days with some rainfall
  • 25°C minimum night-time temperature in August in Arugam Bay25
    25°C min night temperature
  • 12 hours of daylight per day in August in Arugam Bay12
    12 hours of daylight per day
  • Very high heat & humidity in August in Arugam BayVH
    Very High heat & humidity
  • 66 mm monthly rainfall in August in Arugam Bay66
    66 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Arugam Bay11
    11+ (Extreme) UV index
  • 28°C sea temperature in August in Arugam Bay28
    28°C sea temperature

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The August weather guide for Sri Lanka (Arugam Bay) 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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More about Sri Lanka

How hot is it in Arugam Bay in August?

Daytime temperatures usually reach 31°C in Arugam Bay in August with very high heat and humidity, falling to 25°C at night.

How sunny is it in Arugam Bay in August?

There are normally 6 hours of bright sunshine each day in Arugam Bay in August - that's 50% of daylight hours.

How warm is the sea around Arugam Bay in August?

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

Does it rain in Arugam Bay in August?

There are usually 8 days with some rain in Arugam Bay in August and the average monthly rainfall is 66mm.

Arugam Bay August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:57 18:21
Saturday, 16th August 2025 05:57 18:17
Sunday, 31st August 2025 05:56 18:10

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