August weather forecastGranger, WY
August
Weather in August
August, the last month of the summer in Granger, is another warm month, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 76.6°F (24.8°C).Temperature
August brings an average high-temperature of a still warm 76.6°F (24.8°C), nearly identical to the preceding month. Despite considerable daily temperature swings, a steady low-temperature average of 54.9°F (12.7°C) is noted throughout August.Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 36%.Rainfall
In Granger, in August, during 9.3 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Granger, during the entire year, the rain falls for 112.2 days and collects up to 11.57" (294mm) of precipitation.Snowfall
July and August are months without snowfall in Granger.Daylight
In Granger, Wyoming, the average length of the day in August is 13h and 47min.On the first day of the month, sunrise is at 6:15 am and sunset at 8:37 pm. On the last day of August, sunrise is at 6:45 am and sunset at 7:54 pm MDT.
Sunshine
The months with the most sunshine are July and August, with an average of 11.9h of sunshine.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Granger, WY
- Average high temperature in August: 76.6°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (26.6°F).
- Average low temperature in August: 54.9°F
The month with the highest average low temperature is July (55.6°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in August
Granger, WY
- Average pressure in August: 29.95"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in August
Granger, WY
- Average wind speed in August: 8.1mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in August
Granger, WY
- Average humidity in August: 36%
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are July and August (36%).
Average rainfall in August
Granger, WY
- Average rainfall in August: 0.67"
The wettest month (with the highest rainfall) is May (2.01").
The driest months (with the least rainfall) are January and July (0.63").
Average rainfall days in August
Granger, WY
- Average rainfall days in August: 9.3 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is November (6 days).
Average snowfall in August
Granger, WY
- Average snowfall in August: 0"
The month with the highest snowfall is March (8.78").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Granger, WY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is March (15.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Granger, WY
- Average daylight in August: 13h and 48min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in August: 11h and 54min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in August
Granger, WY
- Average sunshine days in August: 18.2 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is April (9.4 days).
Average UV index in August
Granger, WY
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in August
Granger, WY
- Average cloud cover in August: 12
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in August
Granger, WY
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
