Sumbawa Besar monthly weather averages

Average daytime temperature

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

Sumbawa Besar average temperature chart (Celsius) Sumbawa Besar average temperature chart (Fahrenheit)
Average monthly temperatures in Sumbawa Besar (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 30 29.7 30.3 31.7 31.7 31.3 31.3 32 33.2 33.6 32.6 31
°F 86 85.5 86.5 89 89.1 88.4 88.4 89.5 91.7 92.5 90.7 87.7

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.

Sumbawa Besar monthly rainfall chart (mm) Sumbawa Besar monthly rainfall chart (inches)
Average monthly rainfall in Sumbawa Besar (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 275 247 227 112 59 27 10 12 10 42 126 221
inches 10.8 9.7 8.9 4.4 2.3 1.1 0.4 0.5 0.4 1.7 5 8.7
Rainy days 22 20 18 13 8 5 3 1 1 4 13 19

Average annual rainfall in Sumbawa Besar: 1477.6mm (581.7 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Sumbawa Besar

Sumbawa Besar average daily sunshine chart
Average daily sunshine Sumbawa Besar
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.8 7 7.8 9.2 9.7 9.5 9.9 10.1 10.1 10.2 9.2 8

Day / night temperatures

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

Sumbawa Besar average minimum / maximum temperatures (Celsius) Sumbawa Besar average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Sumbawa Besar (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 22.9 22.7 22.6 22.3 21.9 21 20.2 20.2 21.2 22.1 23 22.9
Max °C 30.2 29.9 30.5 31.9 32 31.6 31.6 32.3 33.5 33.9 32.9 31.2
Min °F 73.1 72.9 72.6 72.1 71.3 69.8 68.4 68.3 70.1 71.8 73.3 73.1
Max °F 79.7 79.3 79.7 80.8 80.4 79.3 78.6 79.2 81.1 82.4 82.2 80.6

Sea temperature

The graph below shows the average sea temperature.

Sumbawa Besar average sea temperature chart (Celsius) Sumbawa Besar average sea temperature chart (Fahrenheit)
Average sea temperature around Sumbawa Besar in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 29.1 28.9 29.2 29.3 28.7 28 27.1 26.7 27.2 28.3 29.3 29.5
°F 84.4 84.1 84.6 84.8 83.6 82.3 80.8 80.1 81 82.9 84.8 85.1

Wind speed

The graph below shows the average wind speed.

Sumbawa Besar average winspeed by month (km/h) Sumbawa Besar average winspeed by month (mph)
Average wind speed in Sumbawa Besar (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 12 12 10 9 10 10 11 11 12 11 11 10
mph 8 7 7 6 6 6 7 7 7 7 7 7

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.

Sumbawa Besar relative humidity averages
Average relative humidity in Sumbawa Besar
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
85% 86% 85% 80% 78% 75% 73% 71% 70% 71% 77% 82%

Other monthly averages

UV index Best time to go?

Sumbawa Besar weather stats

Sumbawa Besar weather statistics
Hottest month: October 33.6°C 92.5°F
Driest month: September 10mm 0.4ins
Sunniest month: August 10.1hrs
Coldest month: July 31.3°C 88.3°F
Wettest month: January 275mm 10.8ins
Warmest sea: December 29.5°C 85.1°F
Map showing location of Sumbawa Besar (-8.5, 117.43333) Sumbawa Besar map pin © Google

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