Sītāmarhi monthly weather averages

Average daytime temperature

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

Sītāmarhi average temperature chart (Celsius) Sītāmarhi average temperature chart (Fahrenheit)
Average monthly temperatures in Sītāmarhi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 22.9 25.4 31.2 35.4 36.1 35.3 32.9 32.7 32.7 31.7 28.7 24.2
°F 73.2 77.8 88.1 95.7 97 95.5 91.2 90.8 90.9 89 83.6 75.6

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.

Sītāmarhi monthly rainfall chart (mm) Sītāmarhi monthly rainfall chart (inches)
Average monthly rainfall in Sītāmarhi (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 13 9 11 27 81 202 449 341 254 84 8 5
inches 0.5 0.4 0.4 1.1 3.2 7.9 17.7 13.4 10 3.3 0.3 0.2
Rainy days 1 1 1 1 3 6 12 10 7 2 0 0

Average annual rainfall in Sītāmarhi: 1595.6mm (628.2 inches)

Average daily sunshine

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

Sītāmarhi average daily sunshine chart
Average daily sunshine Sītāmarhi
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.9 7.1 8.2 9.5 7.4 5.8 3.7 4 4.6 6.8 6.8 6.6

Day / night temperatures

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

Sītāmarhi average minimum / maximum temperatures (Celsius) Sītāmarhi average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Sītāmarhi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 9.2 11 15.5 20.5 23.4 25.3 25.6 25.6 24.9 21.7 15.2 10.5
Max °C 23.3 25.8 31.6 35.8 36.5 35.6 33.1 32.9 32.9 31.9 29 24.6
Min °F 48.5 51.8 59.8 68.8 74 77.5 78 78 76.8 71.1 59.4 50.8
Max °F 61.2 65.1 74.3 82.6 85.8 86.7 84.7 84.6 84 80.2 71.8 63.5

Sea temperature

The graph below shows the average sea temperature.

Sītāmarhi average sea temperature chart (Celsius) Sītāmarhi average sea temperature chart (Fahrenheit)
Average sea temperature around Sītāmarhi in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 20.4 20.5 22 23.9 25.5 26.5 26.7 26.2 26.2 25.7 24.1 21.9
°F 68.7 68.9 71.6 75.1 78 79.8 80 79.1 79.1 78.3 75.4 71.4

Wind speed

The graph below shows the average wind speed.

Sītāmarhi average winspeed by month (km/h) Sītāmarhi average winspeed by month (mph)
Average wind speed in Sītāmarhi (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 2 3 5 5 6 5 5 5 4 3 2 2
mph 1 2 3 3 4 3 3 3 3 2 1 1

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.

Sītāmarhi relative humidity averages
Average relative humidity in Sītāmarhi
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
71% 66% 50% 52% 58% 70% 79% 81% 80% 74% 69% 71%

Other monthly averages

UV index Best time to go?

Sītāmarhi weather stats

Sītāmarhi weather statistics
Hottest month: June 35.3°C 95.5°F
Driest month: December 5mm 0.2ins
Sunniest month: April 9.5hrs
Coldest month: January 22.9°C 73.2°F
Wettest month: July 449mm 17.7ins
Warmest sea: July 26.7°C 80.1°F
Map showing location of Sītāmarhi (26.59356, 85.4906) Sītāmarhi map pin © Google

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