Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August's advent presents an average high-temperature of a still warm 78.3°F (25.7°C), indicating a slight variation from the conditions of the previous month. Sheridan registers a substantial downturn from daytime peaks throughout August nights, with an average low-temperature of 47.1°F (8.4°C).Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 46%.Rainfall
In August, the rain falls for 8.6 days. Throughout August, 0.63" (16mm) of precipitation is accumulated. Throughout the year, there are 158 rainfall days, and 12.2" (310mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall in Sheridan.Daylight
The average length of the day in August is 14h and 3min.On the first day of the month, sunrise is at 6:13 am and sunset at 8:56 pm. On the last day of August, sunrise is at 6:50 am and sunset at 8:07 pm MDT.
Sunshine
In Sheridan, the average sunshine in August is 11.7h.UV index
The average daily maximum UV index in August in Sheridan is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In August, a daily maximum UV index of 4 leads to the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Sheridan in August?
What is the least humid month in Sheridan?
What is the average humidity in August in Sheridan?
How many days does it rain in August in Sheridan?
When it does not snow in Sheridan?
How many hours of daylight does Sheridan have in August?
When is the sunrise / sunset in August in Sheridan?
How long on average sun shines in August in Sheridan?
What is the UV index intensity in August in Sheridan?
Average temperature in August
Sheridan, MT
- Average high temperature in August: 78.3°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is December (26.4°F).
- Average low temperature in August: 47.1°F
The month with the highest average low temperature is July (47.7°F).
The coldest month (with the lowest average low temperature) is December (11.3°F).
Average pressure in August
Sheridan, MT
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
Sheridan, MT
- Average wind speed in August: 4.6mph
The windiest month (with the highest average wind speed) is November (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in August
Sheridan, MT
- Average humidity in August: 46%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are July and August (46%).
Average rainfall in August
Sheridan, MT
- Average rainfall in August: 0.63"
The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in August
Sheridan, MT
- Average rainfall days in August: 8.6 days
The month with the highest number of rainy days is April (18.6 days).
The month with the least rainy days is August (8.6 days).
Average snowfall in August
Sheridan, MT
- Average snowfall in August: 0"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Sheridan, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (6.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Sheridan, MT
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in August: 11h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in August
Sheridan, MT
- Average sunshine days in August: 17.3 days
The month with the most sunshine days is July (17.8 days).
The month with the least sunshine days is April (7.8 days).
Average UV index in August
Sheridan, MT
- Average UV index in August: 4
The month with the highest UV index is July (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
Sheridan, MT
- Average cloud cover in August: 14
The month with the most cloud cover is February (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 14).
Average visibility in August
Sheridan, MT
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Sheridan, Montana, USA
Weather forecast for your location
2. Allow the app to use your location