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Weather in July in Guam

< July >
	Normal Max/ High Temperature	31°C (87°F)
	Average Temperature	28°C (82°F)
	Min/ Low Temperature	25°C (77°F)
	Normal Precipitation	268mm (10.5in)
	Number of Wet Days (probability of rain on a day)	24 (77%)
	Average Sunlight per day	05h 38'
	Average Daylight per day	12h 49'
	Sunny (Cloudy) Daylight Hours	44% (56%)
	Sun altitude at solar noon on the 21st day.	82.8°

The average temperature in Guam in July is hot at 27.8 °C (82.04 °F).
Afternoons can be very hot with average high temperatures reaching 30.7 °C (87.3 °F).
Overnight temperatures are generally fairly hot with an average low of 24.8 °C (76.6 °F).
The mean diurnal temperature range/ variation in July is 5.9 °C (10.6 °F).
Precipitation averages for July are high with 267.5mm (10.5 in) recorded across 24 days.
The skies in Guam are fair with on average an unexceptional 5h 38' of bright sunlight per day.
The shortest day is 12h 43' long and the longest day is 12h 54' long with an average length of 12h 49'.
There are approximately 7h 03' per day when the sun is occluded by cloud, haze, fog etc.
It is sunny approximately 44.4% of daylight hours and cloudy 55.6% of daylight hours.

Weather Trend Graph for July in Guam, Mariana Islands

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