Port Blair monthly weather averages

Contents

Average daytime temperature

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

Port Blair average temperature chart (Celsius) Port Blair average temperature chart (Fahrenheit)
Average monthly temperatures in Port Blair (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 29.2 30 31.1 32.1 30.6 29.3 28.9 28.8 28.7 29.3 29.4 29.1
°F 84.6 86.1 87.9 89.9 87.1 84.7 84 83.9 83.7 84.7 84.9 84.5

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.

Port Blair monthly rainfall chart (mm) Port Blair monthly rainfall chart (inches)
Average monthly rainfall in Port Blair (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 48 22 12 66 372 479 462 439 471 310 229 140
inches 1.9 0.9 0.5 2.6 14.6 18.9 18.2 17.3 18.5 12.2 9 5.5
Rainy days 2 1 1 3 16 19 18 19 17 14 11 5

Average annual rainfall in Port Blair: 3154mm (1241.7 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Port Blair

Port Blair average daily sunshine chart
Average daily sunshine Port Blair
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.2 9.9 9 8.5 5.5 3.4 3.9 3.6 4.5 5.8 6.3 8.3

Day / night temperatures

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

Port Blair average minimum / maximum temperatures (Celsius) Port Blair average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Port Blair (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 21.6 21.4 22.1 23.7 23.6 23.4 23.2 23.3 22.8 22.6 22.9 22.7
Max °C 29.4 30.3 31.3 32.4 30.8 29.4 29 29 28.9 29.5 29.6 29.3
Min °F 70.9 70.4 71.8 74.6 74.5 74.1 73.8 73.9 73 72.6 73.1 72.9
Max °F 77.9 78.4 80.1 82.4 81 79.5 79 79 78.4 78.8 79.2 78.8

Sea temperature

The graph below shows the average sea temperature.

Port Blair average sea temperature chart (Celsius) Port Blair average sea temperature chart (Fahrenheit)
Average sea temperature around Port Blair in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.8 27.9 28.8 30.1 30.2 29.2 28.7 28.5 28.5 28.8 28.8 28.3
°F 82 82.2 83.8 86.1 86.3 84.6 83.6 83.3 83.4 83.8 83.8 82.9

Wind speed

The graph below shows the average wind speed.

Port Blair average winspeed by month (km/h) Port Blair average winspeed by month (mph)
Average wind speed in Port Blair (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 8 6 5 7 11 19 16 18 12 8 8 9
mph 5 4 3 4 7 12 10 11 7 5 5 6

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.

Port Blair relative humidity averages
Average relative humidity in Port Blair
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 72% 71% 72% 80% 84% 84% 85% 85% 83% 80% 75%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Port Blair weather stats

Port Blair weather statistics
Hottest month: April 32.1°C 89.8°F
Driest month: March 12mm 0.5ins
Sunniest month: February 9.9hrs
Coldest month: January 29.2°C 84.6°F
Wettest month: June 479mm 18.9ins
Warmest sea: May 30.2°C 86.4°F
Map showing location of Port Blair (11.66667, 92.75) Port Blair map pin © Google

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