Guam Government House Weather in October

What's the weather like in Guam Government House, Guam in October 2019?

The climate in Guam Government House during October can be summarized as hot, humid and very wet.

October is in the fall / autumn in Guam Government House and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 25°C (77°F) is normal.

Guam Government House weather averages (imperial / metric)
Daytime temperature 30.9°C 87.6°F
Nightly temperature 24.7°C 76.5°F
Average temperature 27.8°C 82°F
Daily sunshine 4.7 hrs
Avg rainfall 317 mm 12.5 ins
Rainy days 22 days
Sea temperature 29.4°C 85°F
Humidity 88%
Windspeed 12.2kph 8 mph

On average October is the 3rd wettest month of the year in Guam Government House with around 317mm 12.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.7 hours of sunshine per day.

October temperatures in Guam Government House

October rainfall

October hourly sunshine

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 October 2019.

Other monthly averages

Guam Government House weather stats

Guam Government House 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
Map showing location of Guam Government House (13.47191, 144.74978)

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