August weather forecast
Fort Washakie, WY

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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.
Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August?

The average high-temperature and low-temperature during August are 79.5°F (26.4°C) and 55.8°F (13.2°C) respectively.

What is the least humid month?

With an average relative humidity of 34%, August is the least humid month.

What is the average humidity in August?

In August, the average relative humidity is 34%.

How many days does it rain in August?

In August, in Fort Washakie, the rain falls for 8.3 days. Throughout August, 0.47" (12mm) of precipitation is accumulated.

When it does not snow?

In Fort Washakie, snow does not fall in June through August.

Does it snow in August?

In Fort Washakie, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Fort Washakie have in August?

The average day length in August is 13h and 53min.

What time are sunrise and sunset in August?

In August, on the first day of the month, 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.

How many hours of sunshine does Fort Washakie have in August?

In Fort Washakie, the average sunshine duration in August is 11.9h.

What is the UV index reading in August?

The average daily maximum UV index in August in Fort Washakie, Wyoming, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Fort Washakie, WY

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / Average sunshine in August - Fort Washakie, WY
  • Average daylight in August: 13h and 5min

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 5min

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 - 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 - 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 - 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 - 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).

Fort Washakie, Wyoming, USA

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