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Guam — weather in August, water temperature

31°C Daytime temperatures 28.5°C Night temperatures 6 Sunny days 12.4-12.7 Sun (hours) 15 Rainy days 264 mm Precipitation 29.7°C water temperature
Air temperature
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The maximum daily temperature 36.5°C — 11 August 2017.
The maximum night temperature 30.5°C — 6 August 2017.
The minimum daily temperature 26.5°C — 1 August 2021.
The minimum night temperature 26°C — 20 August 2019.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 31.2 °C — 17 August 2017. The coldest water 28.6 °C — 22 August 2018.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 287.9 mm — September. Minimum precipitation 57 mm — March.
Wind speed, km / h
Maximum wind speed 28.1 km / h — December. Minimum wind speed 15.5 km / h — September.
Number of hours of sunshine
The maximum number of hours of sunshine per day 7 h. — June. The minimum number of hours of sunshine per day 5.4 h. — January.
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