Port Blair weather in October 2025

Expect 29°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Port Blair in October. Check more long-term weather averages for Port Blair in October before you book your next holiday to India in 2025/2026.

  • 29°C maximum daytime temperature in October in Port Blair29
    29°C max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in October in Port Blair14
    14 days with some rainfall
  • 23°C minimum night-time temperature in October in Port Blair23
    23°C min night temperature
  • 12 hours of daylight per day in October in Port Blair12
    12 hours of daylight per day
  • High heat & humidity in October in Port BlairH
    High heat & humidity
  • 309 mm monthly rainfall in October in Port Blair309
    309 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Port Blair11
    11+ (Extreme) UV index
  • 29°C sea temperature in October in Port Blair29
    29°C sea temperature

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The October weather guide for India (Port Blair) 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 Port Blair in October?

Daytime temperatures usually reach 29°C in Port Blair in October with high heat and humidity, falling to 23°C at night.

How sunny is it in Port Blair in October?

There are normally 5 hours of bright sunshine each day in Port Blair in October - that's 46% of daylight hours.

How warm is the sea around Port Blair in October?

The average sea temperature around Port Blair in October is 29°C.

Does it rain in Port Blair in October?

There are usually 14 days with some rain in Port Blair in October and the average monthly rainfall is 309mm.

What is the chance of a cyclone in Port Blair in October?

On average less than 1 day in October in Port Blair is likely to be affected by the passage of one or more tropical storms.

Port Blair October sunrise & sunset times

Browse the sunrise and sunset times for Port Blair in October 2025. Select a month to view Port Blair sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:08 17:09
Thursday, 16th October 2025 05:09 17:00
Friday, 31st October 2025 05:11 16:54

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