Calcutta weather in June 2026

Expect daytime maximum temperatures of 34°C in Calcutta, India in June and extreme heat and humidity based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall and typically 268 mm of rainfall in the month.

  • 34°C maximum daytime temperature in June in Calcutta34
    34°C max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in June in Calcutta12
    12 days with some rainfall
  • 26°C minimum night-time temperature in June in Calcutta26
    26°C min night temperature
  • 13 hours of daylight per day in June in Calcutta13
    13 hours of daylight per day
  • Extreme heat & humidity in June in CalcuttaE
    Extreme heat & humidity
  • 268 mm monthly rainfall in June in Calcutta268
    268 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Calcutta11
    11+ (Extreme) UV index

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The June weather guide for India (Calcutta) 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 Calcutta in June?

Daytime temperatures usually reach 39°C in Calcutta in June with extreme heat and humidity, falling to 28°C at night.

How sunny is it in Calcutta in June?

There are normally 7 hours of bright sunshine each day in Calcutta in June - that's 50% of daylight hours.

Does it rain in Calcutta in June?

There are usually 4 days with some rain in Calcutta in June and the average monthly rainfall is 53mm.

Calcutta June sunrise & sunset times

Browse the sunrise and sunset times for Calcutta in June 2026. Select a month to view Calcutta sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st June 2026 04:52 18:17
Monday, 15th June 2026 04:52 18:22
Tuesday, 30th June 2026 04:55 18:25

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