Patna monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Patna

Patna average temperature chart (Celsius) Patna average temperature chart (Fahrenheit)
Average monthly temperatures in Patna (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23 25.9 31.9 36.9 38 36.8 32.8 32.2 32.3 31.2 28.5 24.2
°F 73.3 78.5 89.5 98.4 100.5 98.2 91.1 89.9 90.2 88.1 83.3 75.5

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Patna monthly rainfall chart (mm) Patna monthly rainfall chart (inches)
Average monthly rainfall in Patna (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 17 15 11 10 36 133 339 259 229 87 9 4
inches 0.7 0.6 0.4 0.4 1.4 5.2 13.3 10.2 9 3.4 0.3 0.2
Rainy days 1 1 1 1 2 6 13 12 9 3 0 1

Average annual rainfall in Patna: 1257.966mm (495.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Patna

Patna average daily sunshine chart
Average daily sunshine Patna
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.2 7.5 8.3 9.4 7.8 5.7 3.6 4.1 4.7 7 7.2 7.1

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Patna average minimum / maximum temperatures (Celsius) Patna average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Patna (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 9.3 11.6 16.3 22 25.1 26.6 26.2 26.1 25.3 21.8 15 9.9
Max °C 23.3 26.2 32.3 37.3 38.4 37 33 32.3 32.5 31.4 28.9 24.5
Min °F 48.7 52.9 61.3 71.5 77.1 79.9 79.2 79 77.5 71.2 58.9 49.8
Max °F 61.3 66 75.7 85.3 89.1 89.2 85.3 84.6 84 79.9 71.4 63

Sea temperature

The graph below shows the average sea temperature.

Patna average sea temperature chart (Celsius) Patna average sea temperature chart (Fahrenheit)
Average sea temperature around Patna in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 20.9 21 22.6 24.5 26.2 27.2 27.3 26.7 26.7 26.3 24.7 22.4
°F 69.6 69.9 72.7 76.2 79.1 80.9 81.1 80.1 80.1 79.3 76.4 72.4

Wind speed

The graph below shows the average wind speed.

Patna average winspeed by month (km/h) Patna average winspeed by month (mph)
Average wind speed in Patna (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 4 5 6 7 8 8 7 7 6 4 3 3
mph 2 3 4 5 5 5 5 4 4 2 2 2

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Patna relative humidity averages
Average relative humidity in Patna
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 58% 40% 38% 49% 67% 79% 82% 79% 68% 63% 66%

Other monthly averages

UV index Best time to go?

Patna weather stats

Patna weather statistics
Hottest month: June 36.8°C 98.2°F
Driest month: December 4mm 0.2ins
Sunniest month: April 9.4hrs
Coldest month: January 23°C 73.4°F
Wettest month: July 339mm 13.3ins
Warmest sea: July 27.3°C 81.1°F
Map showing location of Patna (25.60222, 85.11936) Patna map pin © Google

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