Climate in Patna (Bihar), India

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Patna, India

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Patna, India

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Patna, India

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Patna, India

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Patna, India

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Average wind speed

The mean monthly wind speed over the year (in meters per second)

Average monthly wind speed in Patna, India

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Weather Forecasts for Patna

Fri   Mar 29
36°C | 24°C
E 11 km/h
broken clouds and no rain

broken clouds and no rain

Sat   Mar 30
37°C | 26°C
SW 11 km/h
0.2 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

Sun   Mar 31
38°C | 26°C
NW 14 km/h
0.2 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

The best time of year to visit Patna in India

During the months of January and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is the rainy season in Patna?
    Rainy season in Patna occurs in the months of June, July, August and September.
  • Does Patna have a dry season?
    Yes, the months of January, February, March, April, November and December are very dry.
  • Which is the warmest month in Patna?
    May has an average maximum temperature of 40°C and is the warmest month of the year.
  • Which is the coldest month in Patna?
    The coldest month is January with an average maximum temperature of 24°C.
  • Which is the wettest month in Patna?
    July tops the wettest month list with 323 mm of rainfall.
  • Which is the driest month in Patna?
    November is the driest month with 6 mm of precipitation.
  • Which is the sunniest month in Patna?
    May is the sunniest month with an average of 322 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.