The climate in Hagåtña during August can be summarized as hot, humid and very wet.
August is in the summer in Hagåtña and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 25°C (76°F) is normal.
|Daytime temperature||30.6°C 87.1°F|
|Nightly temperature||24.6°C 76.3°F|
|Average temperature||27.6°C 81.7°F|
|Daily sunshine||5 hrs|
|Avg rainfall||363 mm 14.3 ins|
|Rainy days||20 days|
|Sea temperature||29.6°C 85.3°F|
|Windspeed||11.9kph 7 mph|
On average August is the wettest month of the year in Hagåtña with around 363mm 14.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 5 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Hagåtña in August 2023.
|Hottest month:||June||30.9°C 87.6°F|
|Driest month:||March||89mm 3.5ins|
|Coldest month:||February||29.6°C 85.3°F|
|Wettest month:||August||363mm 14.3ins|