Guatemala City monthly weather averages

Average daytime temperature

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

Guatemala City average temperature chart (Celsius) Guatemala City average temperature chart (Fahrenheit)
Average monthly temperatures in Guatemala City (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 22.1 23.3 24.7 25.5 25 23.3 23 23.3 22.8 22.2 21.9 21.8
°F 71.7 73.9 76.5 77.9 77.1 74 73.4 74 73 72 71.4 71.2

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.

Guatemala City monthly rainfall chart (mm) Guatemala City monthly rainfall chart (inches)
Average monthly rainfall in Guatemala City (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 4 4 6 23 120 236 189 154 227 125 21 7
inches 0.1 0.1 0.2 0.9 4.7 9.3 7.4 6.1 8.9 4.9 0.8 0.3
Rainy days 8 7 7 9 19 26 25 24 26 22 12 9

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Guatemala City

Guatemala City average daily sunshine chart
Average daily sunshine Guatemala City
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 8.5 8.6 8.5 8.2 7.9 6.5 6.8 6.9 5.7 6.2 7.5 8.4

Day / night temperatures

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

Guatemala City average minimum / maximum temperatures (Celsius) Guatemala City average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Guatemala City (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 10.5 10.6 12 13 13.9 14.5 14 13.9 13.8 13.6 12.3 11
Max °C 22.4 23.6 25.1 25.8 25.3 23.6 23.2 23.6 23 22.5 22.2 22.1
Min °F 50.8 51.1 53.5 55.4 57 58 57.2 56.9 56.8 56.4 54.1 51.7
Max °F 61.5 62.8 65.3 66.9 67.3 66.2 65.5 65.7 65.1 64.4 63 61.7

Sea temperature

The graph below shows the average sea temperature.

Guatemala City average sea temperature chart (Celsius) Guatemala City average sea temperature chart (Fahrenheit)
Average sea temperature around Guatemala City in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28.3 28.3 28.8 29.7 29.9 29.7 29.6 29.8 29.5 29.3 29.3 28.9
°F 82.9 82.9 83.9 85.4 85.9 85.4 85.3 85.6 85.1 84.7 84.7 84

Wind speed

The graph below shows the average wind speed.

Guatemala City average winspeed by month (km/h) Guatemala City average winspeed by month (mph)
Average wind speed in Guatemala City (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 9 9 9 9 8 9 8 8 9 9 9
mph 5 6 6 6 5 5 5 5 5 5 6 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.

Guatemala City relative humidity averages
Average relative humidity in Guatemala City
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 71% 72% 72% 75% 82% 82% 81% 85% 83% 77% 73%

Other monthly averages

UV index Best time to go?

Guatemala City weather stats

Guatemala City weather statistics
Hottest month: May 25°C 77°F
Driest month: February 4mm 0.2ins
Sunniest month: January 8.5hrs
Coldest month: January 22.1°C 71.8°F
Wettest month: June 236mm 9.3ins
Warmest sea: May 29.9°C 85.8°F
Map showing location of Guatemala City (14.64072, -90.51327)

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