March weather forecast
Guam, USA

Flag of Guam, USA
Flag of Guam, USA

Weather in March

March is the driest month in Guam as the island registers an average of 2.8" (71mm) of rain. The skies tend to be clear, with 7 hours of daily sunshine.
The average temperatures are in the 76°F (24.4°C) to 86°F (30°C) range, with relative humidity significantly less than the wet season. Wind speeds tend to be at the highest of the year in the 15mph (24.1km/h) to 20mph (32.2km/h) range and chase away cloud cover and rain.
The brilliant sea is a paradise for underwater life and marine activities in the clear waters amid beautiful sunshine. The Fish Eye Marine Park is the perfect host during the warm days and comfortable nights with even an observatory to watch the marine life without getting wet. The coral makes the seafloor rough, and it is a good idea to have protection for the feet while walking in the water. High tide is the time of fascinating views of the coral world. March is a nice time to visit Guam.


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