August weather forecastDe Smet, ID
August
Weather in August
The last month of the summer, August, is another warm month in De Smet, Idaho, with an average temperature fluctuating between 80.2°F (26.8°C) and 50.2°F (10.1°C).Temperature
In De Smet, the month of August is known for its highest average temperatures, reaching a high of 80.2°F (26.8°C) and a low of 50.2°F (10.1°C).Humidity
August is the least humid month, with an average relative humidity of 50%.Rainfall
In De Smet, during August, the rain falls for 5.1 days and regularly aggregates up to 0.43" (11mm) of precipitation. Throughout the year, there are 145.2 rainfall days, and 25.12" (638mm) of precipitation is accumulated.Snowfall
June through August are months without snowfall.Daylight
The average length of the day in August is 14h and 10min.On the first day of the month, sunrise is at 5:27 am and sunset at 8:20 pm. On the last day of August, in De Smet, sunrise is at 6:06 am and sunset at 7:28 pm PDT.
Sunshine
With an average of 11.9h of sunshine, August has the most sunshine of the year.UV index
In August, the average daily maximum UV index 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: The UV index of 4 in August translates into these instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
De Smet, ID
- Average high temperature in August: 80.2°F
The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (31.8°F).
- Average low temperature in August: 50.2°F
The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is December (21.2°F).
Average pressure in August
De Smet, ID
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed in August
De Smet, ID
- Average wind speed in August: 4mph
The windiest month (with the highest average wind speed) is April (5mph).
The calmest months (with the lowest average wind speed) are August and September (4mph).
Average humidity in August
De Smet, ID
- Average humidity in August: 50%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (50%).
Average rainfall in August
De Smet, ID
- Average rainfall in August: 0.43"
The wettest month (with the highest rainfall) is January (3.66").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in August
De Smet, ID
- Average rainfall days in August: 5.1 days
The month with the highest number of rainy days is April (18.7 days).
The month with the least rainy days is July (4.9 days).
Average snowfall in August
De Smet, ID
- Average snowfall in August: 0"
The month with the highest snowfall is January (16.22").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
De Smet, ID
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (16.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
De Smet, ID
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in August: 11h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The months with the least sunshine are February and December (Average sunshine: 3h and 30min).
Average sunshine days in August
De Smet, ID
- Average sunshine days in August: 24.1 days
The month with the most sunshine days is July (25.2 days).
The month with the least sunshine days is March (7.5 days).
Average UV index in August
De Smet, ID
- Average UV index in August: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
De Smet, ID
- Average cloud cover in August: 13
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in August
De Smet, ID
- Average visibility in August: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
