August weather forecastFort Washakie, WY
August
Weather in August
August, the last month of the summer in Fort Washakie, is another warm month, with an average temperature fluctuating between 79.5°F (26.4°C) and 55.8°F (13.2°C).Temperature
The shift to August signals an average high-temperature of a still moderately hot 79.5°F (26.4°C), subtly varied from July's 81.7°F (27.6°C). A noteworthy temperature dip to a mild 55.8°F (13.2°C) is observed during the nights of August.Humidity
The least humid month is August, with an average relative humidity of 34%.Rainfall
In August, the rain falls for 8.3 days. Throughout August, 0.47" (12mm) of precipitation is accumulated. In Fort Washakie, during the entire year, the rain falls for 92.3 days and collects up to 9.92" (252mm) of precipitation.Snowfall
June through August are months without snowfall.Daylight
In August, the average length of the day is 13h and 53min.On the first day of August, sunrise is at 6:07 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 7:51 pm MDT.
Sunshine
In Fort Washakie, the average sunshine in August is 11.9h.UV index
The average daily maximum UV index in August in Fort Washakie is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 5 in August leads to these recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Fort Washakie, WY
- Average high temperature in August: 79.5°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (28.4°F).
- Average low temperature in August: 55.8°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (13.1°F).
Average pressure in August
Fort Washakie, WY
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in August
Fort Washakie, WY
- Average wind speed in August: 6.3mph
The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in August
Fort Washakie, WY
- Average humidity in August: 34%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (34%).
Average rainfall in August
Fort Washakie, WY
- Average rainfall in August: 0.47"
The wettest month (with the highest rainfall) is April (1.81").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in August
Fort Washakie, WY
- Average rainfall days in August: 8.3 days
The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is November (4.8 days).
Average snowfall in August
Fort Washakie, WY
- Average snowfall in August: 0"
The month with the highest snowfall is April (8.15").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Fort Washakie, WY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (10.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Fort Washakie, WY
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 11h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 6h and 54min).
Average sunshine days in August
Fort Washakie, WY
- Average sunshine days in August: 18.3 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in August
Fort Washakie, WY
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in August
Fort Washakie, WY
- Average cloud cover in August: 12
The months with the most cloud cover are February and April (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in August
Fort Washakie, WY
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
