Guamal monthly weather averages

Average daytime temperature

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

Guamal average temperature chart (Celsius) Guamal average temperature chart (Fahrenheit)
Average monthly temperatures in Guamal (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 33.7 34.6 35.1 34.4 33.1 32.8 33.6 33.5 32.6 31.8 32 32.7
°F 92.6 94.3 95.1 94 91.5 91.1 92.5 92.3 90.7 89.3 89.6 90.9

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.

Guamal monthly rainfall chart (mm) Guamal monthly rainfall chart (inches)
Average monthly rainfall in Guamal (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 18 22 41 138 216 202 167 232 251 305 202 43
inches 0.7 0.9 1.6 5.4 8.5 8 6.6 9.1 9.9 12 7.9 1.7
Rainy days 3 3 4 8 11 10 9 11 11 13 11 6

Average annual rainfall in Guamal: 1772.333mm (697.8 inches)

Average daily sunshine

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

Guamal average daily sunshine chart
Average daily sunshine Guamal
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.8 7.5 6.5 5.9 6.1 6.2 7.2 6.7 5.8 5.4 6.1 6.9

Day / night temperatures

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

Guamal average minimum / maximum temperatures (Celsius) Guamal average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Guamal (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 22.5 23.1 23.9 23.9 23.9 23.8 23.8 23.5 23.2 23.2 23.4 23.1
Max °C 34 34.9 35.4 34.7 33.3 33.1 33.9 33.8 32.9 32.1 32.2 33
Min °F 72.4 73.6 74.9 75 75 74.8 74.8 74.2 73.7 73.7 74.1 73.5
Max °F 82.8 84.2 85.3 84.7 83.5 83.1 83.8 83.5 82.4 81.7 82 82.4

Sea temperature

The graph below shows the average sea temperature.

Guamal average sea temperature chart (Celsius) Guamal average sea temperature chart (Fahrenheit)
Average sea temperature around Guamal in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.6 27.4 27.4 27.8 28.7 29.2 29 29.2 29.3 29.2 28.8 28.2
°F 81.6 81.3 81.4 82 83.6 84.5 84.2 84.5 84.7 84.5 83.8 82.7

Wind speed

The graph below shows the average wind speed.

Guamal average winspeed by month (km/h) Guamal average winspeed by month (mph)
Average wind speed in Guamal (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 12 13 13 12 12 14 16 14 12 10 9 10
mph 7 8 8 8 8 9 10 9 8 6 6 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.

Guamal relative humidity averages
Average relative humidity in Guamal
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 69% 68% 72% 76% 77% 75% 77% 79% 82% 81% 76%

Other monthly averages

UV index Best time to go?

Guamal weather stats

Guamal weather statistics
Hottest month: March 35.1°C 95.2°F
Driest month: January 18mm 0.7ins
Sunniest month: January 7.8hrs
Coldest month: October 31.8°C 89.2°F
Wettest month: October 305mm 12ins
Warmest sea: September 29.3°C 84.7°F
Map showing location of Guamal (9.14334, -74.22384) Guamal map pin © Google

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