Weather in Kolkata (Calcutta)

Best time to visit

Kolkata gets very hot and humid in the summer when temperatures can be regularly over 40°C (100ºF). Monsoons also bring heavy rainfall to the city from June to September. During the winter, daytime temperatures are more pleasant and average around 25°C (80ºF) or  slightly above, so you won't need a jumper except on unusually cold January nights. The ideal time to visit is between October and April.

Night

Weather (night) Temp (min night) Rain (mm) Wind (mph) Humidity Pressure Visibility
Mon
Cloudy
Cloudy skies
2
7
°C
0mm
6
se
90%
1,001mb
Good
Tue
Occ Light Rain
Patchy rain possible
2
7
°C
0mm
5
se
90%
1,003mb
Moderate
Wed
Part Cloud Rain Thunder Night
Thundery outbreaks possible
2
8
°C
0mm
3
ese
87%
1,003mb
Moderate
Thu
Partly Cloudy Night
Partly cloudy skies
2
8
°C
0mm
3
s
85%
1,001mb
Good
Fri
Clear
Clear skies
2
8
°C
0.1mm
5
sse
87%
1,000mb
Good
Sat
Part Cloud Rain Thunder Night
Thundery outbreaks possible
2
7
°C
0.2mm
2
se
89%
1,000mb
Moderate
Sun
Cloudy
Cloudy skies
2
8
°C
8mm
3
sse
87%
999mb
Good
Mon
Iso Rain Swrs Night
Light rain shower
3
1
°C
11.6mm
5
ese
90%
997mb
Good
Tue
Mod Rain Swrs Night
Moderate or heavy rain shower
2
7
°C
9.6mm
6
se
90%
996mb
Moderate
Last updated at 04:06, Tuesday 27 August
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Last updated: We update the weather data for Kolkata (Calcutta) from our weather partner every four hours. The time the last update was received is detailed here.
Actual Forecast Location: We have 830+ weather locations on the worldtravelguide.net website. Where no exact location is available we have used the nearest appropriate forecast point.
Symbols indicate the predominant weather for the day in question, calculated based on a weighting of different types of weather. So if a day is forecast to be sunny with the possibility of a brief shower, then we will see a sunny or partly cloudy symbol rather than a rain cloud. For the purpose of this forecast, 'day' is the entire 24 our period 00:00 to 23:59
The maximum temperature is the highest temperature forecast between dawn and dusk, and the minimum temperature is the lowest temperature expected from dusk on the day in question to dawn the next day. The temperature is in °C, or Celsius.
Wind speed and direction are the conditions expected at midday. Wind direction is based on a 16 point compass. W, SW, SSW, etc. The wind direction states where the wind originates. Wind speed is listed in MPH or miles per hour.
Humidity levels indicates how much water vapour the air contains compared to the maximum it could contain at that temperature. As a general guide:
  • 0 to 30 is very low
  • 31 to 50 is low
  • 51 to 70 is moderate to low
  • 71 to 80 is moderate
  • 81 to 90 is moderate to high
  • 91 to 100 is high
Pressure is measured in millibars (mb)
Visibility based on whether the human eye can see the following distances:
  • Very poor - less than 1km
  • Poor - between 1km and 4km
  • Moderate - between 4km and 10km
  • Good - between 10km and 20km
  • Very good - between 20km and 40km
  • Excellent - more than 40km
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Temperature in Kolkata (calcutta)

Kolkata (Calcutta) Average Temperature (degrees C)

Precipitation in Kolkata (calcutta)

Kolkata (Calcutta) Average Precipitation (mm)
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