Calcutta weather in October 2025

Expect 32°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Calcutta in October based on long-term weather averages. There is usually 5 days with some rainfall and 129 mm of average monthly rainfall in October.

  • 32°C maximum daytime temperature in October in Calcutta32
    32°C max day temperature
  • 6 hours of sunshine per day
  • 5 days with some rainfall in October in Calcutta5
    5 days with some rainfall
  • 24°C minimum night-time temperature in October in Calcutta24
    24°C min night temperature
  • 12 hours of daylight per day in October in Calcutta12
    12 hours of daylight per day
  • Very high heat & humidity in October in CalcuttaVH
    Very High heat & humidity
  • 129 mm monthly rainfall in October in Calcutta129
    129 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in October in Calcutta9
    9 (Very High) UV index

More about Calcutta

Calcutta by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for India

Radisson Hotels: up to 25% off prepaid rates

  • Save up to 25% on hotel stays when you book advance
  • Radisson Rewards members get extra 10% off hotels
  • Book hotels in Europe, Middle East, Africa, Asia & Pacific
Show discount codeShow discount code ******AID
Redeem Radisson Hotels discount code >>

View all Radisson Hotels offers

The October 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)

Back to top

More about India

How hot is it in Calcutta in October?

Daytime temperatures usually reach 32°C in Calcutta in October with very high heat and humidity, falling to 24°C at night.

How sunny is it in Calcutta in October?

There are normally 6 hours of bright sunshine each day in Calcutta in October - that's 52% of daylight hours.

Does it rain in Calcutta in October?

There are usually 5 days with some rain in Calcutta in October and the average monthly rainfall is 129mm.

What is the chance of a cyclone in Calcutta in October?

On average 1.2 days in October in Calcutta are likely to be affected by the passage of one or more tropical storms.

Calcutta October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:28 17:24
Thursday, 16th October 2025 05:34 17:11
Friday, 31st October 2025 05:41 17:00

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^