Weather in August in Grand Junction, Colorado

< August >
	Normal Max/ High Temperature	33°C (91°F)
	Average Temperature	25°C (76°F)
	Min/ Low Temperature	17°C (62°F)
	Normal Precipitation	21mm (0.8in)
	Number of Wet Days (probability of rain on a day)	7 (23%)
	Average Sunlight per day	10h 21'
	Average Daylight per day	13h 39'
	Sunny (Cloudy) Daylight Hours	77% (23%)
	Sun altitude at solar noon on the 21st day.	62.8°

The average temperature in Grand Junction, Colorado in August is fairly hot at 24.7 °C (76.46 °F).
Afternoons can be very, very hot with average high temperatures reaching 32.5 °C (90.5 °F).
Overnight temperatures are generally very mild with an average low of 16.8 °C (62.2 °F).
In August the mean daily temperature range/ variation is 15.7 °C (28.3 °F).
Precipitation averages for August are low with 20.6mm (0.8 in) recorded across 7 days.
The heavens above Grand Junction, Colorado are very sunny having on average an appreciable 10h 21' of gorgeous sunshine daily.
The shortest day is 13h 03' long and the longest day is 14h 12' long with an average length of 13h 39'.
There are approximately 3h 08' per day when the sun is occluded by cloud, haze, fog etc.
It is sunny approximately 76.7% of daylight hours and cloudy 23.3% of daylight hours.

Weather Trend Graph for August in Grand Junction, Colorado, Usa

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