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Guam weather in July

Weather in Guam: July

Average day temperature: 87.8°F
Average night temperature: 83.1°F
Sea water temperature: 85.3°F
Number of sunny days: 6 days
Day length: 12.7 - 12.9 hours
Number of rainy days: 14 days
Precipitation totals: 9.0 in.

Air temperature in July, °F

Show year:
2023
2022
2021

The highest day temperature during July of 2023 was 86°F. At the same time the lowest night temperature was 79°F. Day and night temperature averages during July were 84.0°F and 81.0°F.

Sea water temperature in Guam in July, °F

Show year:
2023
2022
2021

The average sea water temperature in July of 2023 was 85.2°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.6°F.

Sunny, partly cloudy and cloudy days

Mostly all days in July are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in July, in.

Precipitation total value in Guam in July is 9.5 in. Other months of the year show relatively similar values.

Wind speed in July, mph

The average wind speed value in July is 10.0 mph It makes July one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 4.4.

Best time for vacation in Guam

Sunniest months:
July 6 days
August 5 days
September 5 days
Warmest months:
June 87.9 °F
July 87.8 °F
August 87.4 °F
Warmest sea temp:
August 85.5 °F
September 85.4 °F
July 85.3 °F
Coldest months:
February 83.3 °F
January 84.0 °F
March 84.3 °F
Rainiest months:
October 16 days
August 15 days
September 15 days
Windiest months:
December 17.4 mph
February 17.4 mph
January 16.9 mph

Guam on a weather map

Guam
+82°F
W 12 mph
Feels like: +90°F
Precip.: 0%
Places in Northern Mariana Islands:
Name
°F
+82°F
+81°F
+82°F
+82°F
+82°F
24 Hours Forecast
Guam
Local time: 10:01
April 19, friday
1200
84°F
W
11 mph
1500
84°F
W
11 mph
1800
82°F
W
11 mph
2100
81°F
W
9 mph
April 20, saturday
0000
81°F
W
9 mph
0300
81°F
W
10 mph
0600
79°F
W
10 mph
0900
82°F
W
12 mph
Units of measurement: °C / °F