Port Blair weather in July 2025

Expect daytime maximum temperatures of 29°C in Port Blair in July and high heat and humidity based on long-term weather averages. There are 4 hours of sunshine per day on average with 18 days with some rainfall and typically 462 mm of rainfall in the month.

  • 29°C maximum daytime temperature in July in Port Blair29
    29°C max day temperature
  • 4 hours of sunshine per day
  • 18 days with some rainfall in July in Port Blair18
    18 days with some rainfall
  • 23°C minimum night-time temperature in July in Port Blair23
    23°C min night temperature
  • 13 hours of daylight per day in July in Port Blair13
    13 hours of daylight per day
  • High heat & humidity in July in Port BlairH
    High heat & humidity
  • 462 mm monthly rainfall in July in Port Blair462
    462 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Port Blair11
    11+ (Extreme) UV index
  • 28°C sea temperature in July in Port Blair28
    28°C sea temperature

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The July 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 July?

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

How sunny is it in Port Blair in July?

There are normally 4 hours of bright sunshine each day in Port Blair in July - that's 29% of daylight hours.

How warm is the sea around Port Blair in July?

The average sea temperature around Port Blair in July is 28°C.

Does it rain in Port Blair in July?

There are usually 18 days with some rain in Port Blair in July and the average monthly rainfall is 462mm.

Port Blair July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:59 17:47
Wednesday, 16th July 2025 05:03 17:47
Thursday, 31st July 2025 05:06 17:45

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