Galle weather in October 2026

Expect daytime maximum temperatures of 29°C in Galle, Sri Lanka in October and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 340 mm of rainfall in the month.

  • 29°C maximum daytime temperature in October in Galle29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in October in Galle14
    14 days with some rainfall
  • 23°C minimum night-time temperature in October in Galle23
    23°C min night temperature
  • 12 hours of daylight per day in October in Galle12
    12 hours of daylight per day
  • High heat & humidity in October in GalleH
    High heat & humidity
  • 340 mm monthly rainfall in October in Galle340
    340 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Galle11
    11+ (Extreme) UV index
  • 28°C sea temperature in October in Galle28
    28°C sea temperature

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The October weather guide for Sri Lanka (Galle) 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 Galle in October?

Daytime temperatures usually reach 30°C in Galle in October with high heat and humidity, falling to 24°C at night.

How sunny is it in Galle in October?

There are normally 6 hours of bright sunshine each day in Galle in October - that's 53% of daylight hours.

How warm is the sea around Galle in October?

The average sea temperature around Galle in October is 28°C.

Does it rain in Galle in October?

There are usually 16 days with some rain in Galle in October and the average monthly rainfall is 371mm.

Galle October sunrise & sunset times

Browse the sunrise and sunset times for Galle in October 2026. Select a month to view Galle sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st October 2026 05:57 18:01
Friday, 16th October 2026 05:55 17:54
Saturday, 31st October 2026 05:55 17:50

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