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Guam - Next 4 Days weather forecast




    Guam - Average weather conditions


    Guam weather history chart based on the last 5 years of Guam weather history. If you are visiting Guam in near future, this Guam weather history chart will give you an idea of the expected weather and plan your trip accordingly.


    • Average Minimum Temperature (°C)
    • Average Maximum Temperature (°C)
    • Average Precipitation (cm)



    Best Time to Visit Guam


    Jan : Temperature in Guam is lowest during Jan. In Jan, temperature during day raise upto 8 C° and temperature during night goes down upto 5 C°. Jan is one of the rainy months in Guam. According to past year record, there is 5.07cm rain fall every year during Jan in Guam.

    Feb : Temperature in Guam is lowest during Feb. During Feb month, highest temperature is 9 C° and lowest temperature is 5 C°. Weather is quite clear during Feb. According to past year record, there is 3.99cm rain fall every year during Feb in Guam.

    Mar : In Guam during Mar, day temperature raise upto 12 C° and night temperature goes down upto 6 C°. Weather is quite clear during Mar. According to past year record, there is 3.17cm rain fall every year during Mar in Guam. Overall climate during Mar is very pleasant, making this one of the best month to visit Guam.

    Apr : In Apr, temperature during day raise upto 14 C° and temperature during night goes down upto 8 C°. Weather is quite clear during Apr. According to past year record, there is 4.62cm rain fall every year during Apr in Guam. Overall weather reviews show that Apr is one of the best month to visit Guam.

    May : During May month, highest temperature is 18 C° and lowest temperature is 10 C°. Weather is quite clear during May. According to past year record, there is 3.89cm rain fall every year during May in Guam.

    Jun : Jun is one of the hot months in Guam. In Guam during Jun, day temperature raise upto 21 C° and night temperature goes down upto 13 C°. Weather is quite clear during Jun. According to past year record, there is 4.64cm rain fall every year during Jun in Guam. Overall climate during Jun is very pleasant, making this one of the best month to visit Guam.

    Jul : Temperature in Guam is at its peak during Jul. In Jul, temperature during day raise upto 23 C° and temperature during night goes down upto 15 C°. Weather is quite clear during Jul. According to past year record, there is 3.31cm rain fall every year during Jul in Guam. Overall weather reviews show that Jul is one of the best month to visit Guam.

    Aug : Temperature in Guam is at its peak during Aug. During Aug month, highest temperature is 23 C° and lowest temperature is 16 C°. Weather is quite clear during Aug. According to past year record, there is 4.36cm rain fall every year during Aug in Guam. Overall climate reports show that Aug is one of the best month to visit Guam.

    Sep : Guam weather in Sep is good. In Guam during Sep, day temperature raise upto 20 C° and night temperature goes down upto 13 C°. Weather is quite clear during Sep. According to past year record, there is 4.97cm rain fall every year during Sep in Guam. Overall climate during Sep is very pleasant, making this one of the best month to visit Guam.

    Oct : In Oct, temperature during day raise upto 16 C° and temperature during night goes down upto 11 C°. Oct is one of the rainy months in Guam. According to past year record, there is 7.07cm rain fall every year during Oct in Guam.

    Nov : During Nov month, highest temperature is 11 C° and lowest temperature is 8 C°. Nov is one of the rainy months in Guam. According to past year record, there is 5.81cm rain fall every year during Nov in Guam.

    Dec : Temperature in Guam is lowest during Dec. In Guam during Dec, day temperature raise upto 8 C° and night temperature goes down upto 5 C°. Dec is one of the rainy months in Guam. According to past year record, there is 5.69cm rain fall every year during Dec in Guam.