Bolama monthly weather averages

Average daytime temperature

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

Bolama average temperature chart (Celsius) Bolama average temperature chart (Fahrenheit)
Average monthly temperatures in Bolama (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 32.5 33.7 34.5 34.5 34 31.9 29.8 29.4 30.2 31.4 32.2 31.4
°F 90.5 92.7 94.1 94.1 93.2 89.5 85.7 84.9 86.4 88.5 90 88.6

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.

Bolama monthly rainfall chart (mm) Bolama monthly rainfall chart (inches)
Average monthly rainfall in Bolama (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 1 1 0 0 33 201 545 664 413 205 38 4
inches 0 0 0 0 1.3 7.9 21.5 26.1 16.3 8.1 1.5 0.2
Rainy days 0 0 0 1 4 11 19 22 19 11 2 1

Average daily sunshine

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

Bolama average daily sunshine chart
Average daily sunshine Bolama
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 8.3 8.8 9 9 8.6 7.2 5.4 4.9 6.1 7.4 8.4 8

Day / night temperatures

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

Bolama average minimum / maximum temperatures (Celsius) Bolama average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Bolama (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 18.6 19.3 20.8 21.2 22.7 23.1 23.2 23.3 23 23.2 21.7 19.1
Max °C 32.9 34.1 34.9 34.8 34.3 32.2 30 29.6 30.4 31.6 32.5 31.8
Min °F 65.4 66.7 69.4 70.2 72.9 73.5 73.8 73.9 73.4 73.8 71.1 66.3
Max °F 78.3 80.1 82 82.4 83.3 81.7 79.9 79.5 80.1 81.3 80.8 77.7

Sea temperature

The graph below shows the average sea temperature.

Bolama average sea temperature chart (Celsius) Bolama average sea temperature chart (Fahrenheit)
Average sea temperature around Bolama in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 24.9 24.1 23.9 24.3 26 28.1 28.3 27.8 28.1 28.7 28.6 27.1
°F 76.8 75.3 75 75.8 78.9 82.6 82.9 82.1 82.6 83.7 83.6 80.7

Wind speed

The graph below shows the average wind speed.

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

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.

Bolama relative humidity averages
Average relative humidity in Bolama
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
51% 52% 51% 53% 62% 73% 78% 83% 87% 79% 69% 57%

Other monthly averages

UV index Best time to go?

Bolama weather stats

Bolama weather statistics
Hottest month: May 34°C 93.2°F
Driest month: April 0mm 0ins
Sunniest month: March 9hrs
Coldest month: December 31.4°C 88.5°F
Wettest month: August 664mm 26.1ins
Warmest sea: October 28.7°C 83.7°F
Map showing location of Bolama (11.58333, -15.46667)

Locations nearby

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