Port Blair weather in October 2025

Expect daytime maximum temperatures of 84°F in Port Blair, India in October and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 12.2 inches of rainfall in the month.

  • 84°F maximum daytime temperature in October in Port Blair84
    84°F max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in October in Port Blair14
    14 days with some rainfall
  • 73°F minimum night-time temperature in October in Port Blair73
    73°F 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
  • 12.2 inches monthly rainfall in October in Port Blair12.2
    12.2 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Port Blair11
    11+ (Extreme) UV index
  • 84°F sea temperature in October in Port Blair84
    84°F 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)  |  Imperial (°F)

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How hot is it in Port Blair in October?

Daytime temperatures usually reach 91°F in Port Blair in October with high heat and humidity, falling to 66°F at night.

How sunny is it in Port Blair in October?

There are normally 9 hours of bright sunshine each day in Port Blair in October - that's 75% of daylight hours.

Does it ever rain in Port Blair in October?

There is usually 1 day with some rain in Port Blair in October and the average monthly rainfall is 0.9 inches.

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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