Galle weather in October

Galle, Sri Lanka
Photo: Rovin Shanila · CC BY-SA 4.0

October in Galle: warm, soaked, with clean air — fine if you can take 29 rainy days.

#12 of 12 months in Galle · #727 of 897 destinations to visit in October · comfort 66/100 (tier C)

Updated June 2026 · climate normals from ERA5 reanalysis

Traveller notes on Galle in October

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Galle climate normals — October

Daytime high28°C / 82°F🌤 warm
Nighttime low25°C / 77°F
Rainfall347 mm / 13.7 in⛈ soaked
Rainy days29 days
Humidity87%💦 very humid
Dew point24°C / 75°F
Sunshine8.9 h/day
Daylight12 h
Wind16 km/h / 10 mph
Air quality (US AQI)44🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

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Galle in October — FAQ

Is October a good time to visit Galle?
October in Galle: warm, soaked, with clean air — fine if you can take 29 rainy days. It ranks #12 of 12 months for Galle on SeasonMap's comfort score (66/100).
What is the weather like in Galle in October?
In October, Galle averages a daily high of 28°C and a low of 24.8°C, with about 347.1 mm of rain over roughly 29.2 rainy days.
What is the air quality in Galle in October?
Galle has a mean US Air Quality Index of about 44 in October.

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