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    Australia and Oceania

    Guam weather in June 2025

    Australia and Oceania

    Guam weather in June 2025

     

    Day

    32 °C

     

    Night

    25 °C

     

    Sea

    29 °C

     

    Precipitation

    147 mm

    in month

     

    Rainy days

    13 days

    in month

     

    Daylight

    13 hours

    average

     

    Sunshine

    6 hours

    average

     

    Humidity

    83 %

     

    Day

    32 °C

     

    Night

    25 °C

     

    Sea

    29 °C

     

    Precipitation

    147 mm

    in month

     

    Rainy days

    13 days

    in month

     

    Daylight

    13 hours

    average

     

    Sunshine

    6 hours

    average

     

    Humidity

    83 %

    Overview: Guam
    In Guam in June, the average air temperature ranges from 32 °C (89 °F) during the day to 25 °C (77 °F) at night. There are 13 days of rain on average, where the rainfall is 147 mm (5.78 in).

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    Aerial view of beach in Tumon at dawn
    Nice beach by the sea with turquise water near Tumon in sunny weather with few clouds

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    Weather overview and FAQs

    Weather overview

    In Guam in June, the average air temperature ranges from 32 °C (89 °F) during the day to 25 °C (77 °F) at night. There are 13 days of rain on average, where the rainfall is 147 mm (5.78 in).

    Is June a good month to visit Guam?

    June is one of the best months to visit Guam. The temperature during the day will be nice 32 °C (89 °F). The seawater temperature reaches ideal 29 °C (84 °F). At night, temperatures hover around a pleasant 25 °C (77 °F).

    What is the temperature in Guam during the day in June?

    In June in Guam, the average daily temperatures will be 32 °C (89 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.

    What is the sea temperature in Guam in June?

    The temperature of the sea in Guam in June is 29 °C (84 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.

    How many rainy days can I expect in June in Guam?

    There are 13 days, which are rainy in Guam in June, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.1 days of the week, or in general - 44 % days.

    What is the rainfall intensity in Guam in June?

    There is precipitation of 147 mm (5.78 in) in Guam in June, which means 5 mm (0.19 in) rainfall per day on average.

    What is the air temperature in Guam in June at night?

    The average night temperature in Guam in June is 25 °C (77 °F). The temperature creates a tropical atmosphere and encourages a night of fun, often including a drink to refresh. After all, this temperature is already relatively high.

    How many hours of sun to expect in June in Guam?

    In Guam in June, you can expect around 6 hours of sunshine.

    Is there a wet season in June in Guam?

    No, there is no wet season in Guam in June - you can expect 13 days of rain during the month.

    Is June part of the dry season in Guam?

    No, June is not a dry month in Guam, expect rain approximately 13 days in a month.

    Is it hot in Guam in June?

    In Guam in June, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

    How long is the day (from dawn till dusk) in Guam in June?

    The length of daylight in Guam in June is 13 hours.

    How windy is Guam in June?

    An average wind scale that can be expected in Guam in June is 4.

    What level of humidity is to expect in Guam in June?

    In Guam in June, expect humidity around 83 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.

    Is Guam rainier in June than in July?

    No, in Guam in June it does not rain more than in July.

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