Hagåtña monthly weather averages

  • Average daytime temperature

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

    Hagåtña average temperature chart
    Average monthly temperatures in Hagåtña (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 29.5 29.6 30 30.5 30.7 30.9 30.6 30.5 30.6 30.8 30.5 30
    °F 85 85.2 86 86.8 87.3 87.6 87.1 86.8 87.1 87.4 86.8 86

    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.

    Average monthly rainfall in Hagåtña (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 130 111 89 102 142 162 273 363 343 317 228 150
    inches 5.1 4.4 3.5 4 5.6 6.4 10.7 14.3 13.5 12.5 9 5.9
    Rainy days 23 19 20 19 20 17 19 20 19 22 22 23
  • Average daily sunshine

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

    Average daily sunshine Hagåtña
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 6.1 6.6 7.4 7.6 7.5 6.9 5.5 5 4.9 4.7 4.9 5
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Hagåtña (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 24 23.7 23.9 24.4 24.8 25.2 24.9 24.6 24.9 24.7 24.8 24.5
    Max °C 29.6 29.7 30.2 30.6 30.9 31.1 30.8 30.6 30.8 30.9 30.6 30.2
    Min °F 75.2 74.7 74.9 75.9 76.6 77.3 76.7 76.3 76.7 76.5 76.6 76
    Max °F 80.2 80.1 80.6 81.5 82 82.6 82 81.7 82 82 81.9 81.1
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Hagåtña in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 28 27.7 27.7 28.2 28.8 29.3 29.5 29.6 29.6 29.4 29.1 28.5
    °F 82.4 81.8 81.9 82.8 83.9 84.8 85.2 85.3 85.2 85 84.3 83.3
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Hagåtña (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 12 12 12 12 12 10 11 12 12 12 13 12
    mph 7 7 8 7 7 6 7 7 8 8 8 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.

    Average relative humidity in Hagåtña
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    84% 82% 83% 82% 83% 83% 87% 89% 89% 88% 87% 83%

Other monthly averages

Hagåtña weather stats

Hagåtña weather statistics
Hottest month: June 30.9°C 87.6°F
Driest month: March 89mm 3.5ins
Sunniest month: March 7.4hrs
Coldest month: February 29.6°C 85.3°F
Wettest month: August 363mm 14.3ins
Warmest sea: August 29.6°C 85.3°F
Map showing location of Hagåtña (13.47567, 144.74886)

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