Guam weather in July 2025
Guam weather in July 2025
Day
31 °C
Night
25 °C
Sea
29 °C
Precipitation
235 mm
in month
Rainy days
15 days
in month
Daylight
13 hours
average
Sunshine
5 hours
average
Humidity
87 %
Day
31 °C
Night
25 °C
Sea
29 °C
Precipitation
235 mm
in month
Rainy days
15 days
in month
Daylight
13 hours
average
Sunshine
5 hours
average
Humidity
87 %
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Weather overview and FAQs
Weather overview
In Guam in July, the average air temperature ranges from 31 °C (88 °F) during the day to 25 °C (76 °F) at night. There are 15 days of rain on average, where the rainfall is 235 mm (9.23 in).
Are there good conditions to visit in July in Guam?
In Guam in July, there are ideal conditions for a vacation. The temperature during the day will be nice 31 °C (88 °F). The seawater temperature reaches ideal 29 °C (84 °F). At night, temperatures hover around a pleasant 25 °C (76 °F).
What is the temperature in Guam during the day in July?
In Guam in July, the average daily temperatures will be 31 °C (88 °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 July?
The temperature of the sea in Guam in July 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 days of precipitation on average can I expect in July in Guam?
There are 15 days, which are rainy in Guam in July, 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 3.6 days of the week, or in general - 51 % days.
What is the night temperature in July in Guam?
The average night temperature in Guam in July is 25 °C (76 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
How windy is it in July in Guam?
An average wind scale that can be expected in Guam in July is 4.
What is the rainfall intensity in Guam in July?
There is precipitation of 235 mm (9.23 in) in Guam in July, which means 8 mm (0.31 in) rainfall per day on average.
How many sunny hours can I expect in July in Guam?
There is an average length of sunshine of 5 hours per day in Guam in July.
Is it hot in Guam in July?
In July in Guam, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is Guam rainier in July than in June?
Yes, in Guam in July it rains more than in June.
What is the humidity in Guam in July?
In July in Guam, expect humidity around 87 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
How long is the day (from dawn till dusk) in Guam in July?
The length of daylight in Guam in July is 13 hours.