Port Blair weather in May 2026

Expect daytime maximum temperatures of 88°F in Port Blair, India in May and very high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 14.6 inches of rainfall in the month.

  • 88°F maximum daytime temperature in May in Port Blair88
    88°F max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in May in Port Blair15
    15 days with some rainfall
  • 75°F minimum night-time temperature in May in Port Blair75
    75°F min night temperature
  • 13 hours of daylight per day in May in Port Blair13
    13 hours of daylight per day
  • High heat & humidity in May in Port BlairH
    High heat & humidity
  • 14.6 inches monthly rainfall in May in Port Blair14.6
    14.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Port Blair11
    11+ (Extreme) UV index
  • 86°F sea temperature in May in Port Blair86
    86°F sea temperature

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The May 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 May?

Daytime temperatures usually reach 88°F in Port Blair in May with high heat and humidity, falling to 75°F at night.

How sunny is it in Port Blair in May?

There are normally 5 hours of bright sunshine each day in Port Blair in May - that's 41% of daylight hours.

How warm is the sea around Port Blair in May?

The average sea temperature around Port Blair in May is 86°F.

Does it rain in Port Blair in May?

There are usually 15 days with some rain in Port Blair in May and the average monthly rainfall is 14.6 inches.

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

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

Port Blair May sunrise & sunset times

Browse the sunrise and sunset times for Port Blair in May 2026. Select a month to view Port Blair sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:00 17:33
Saturday, 16th May 2026 04:55 17:36
Sunday, 31st May 2026 04:54 17:40

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