Chennai weather in July 2025

Expect daytime maximum temperatures of 97°F in Chennai, India in July and extreme heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 4.6 inches of rainfall in the month.

  • 97°F maximum daytime temperature in July in Chennai97
    97°F max day temperature
  • 6 hours of sunshine per day
  • 7 days with some rainfall in July in Chennai7
    7 days with some rainfall
  • 79°F minimum night-time temperature in July in Chennai79
    79°F min night temperature
  • 13 hours of daylight per day in July in Chennai13
    13 hours of daylight per day
  • Extreme heat & humidity in July in ChennaiE
    Extreme heat & humidity
  • 4.6 inches monthly rainfall in July in Chennai4.6
    4.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Chennai11
    11+ (Extreme) UV index
  • 84°F sea temperature in July in Chennai84
    84°F sea temperature

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The July weather guide for India (Chennai) 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 Chennai in July?

Daytime temperatures usually reach 97°F in Chennai in July with extreme heat and humidity, falling to 79°F at night.

How sunny is it in Chennai in July?

There are normally 6 hours of bright sunshine each day in Chennai in July - that's 45% of daylight hours.

How warm is the sea around Chennai in July?

The average sea temperature around Chennai in July is 84°F.

Does it rain in Chennai in July?

There are usually 7 days with some rain in Chennai in July and the average monthly rainfall is 4.6 inches.

Chennai July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:46 18:39
Wednesday, 16th July 2025 05:51 18:40
Thursday, 31st July 2025 05:54 18:36

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