August weather forecastBasalt, ID
August
Weather in August
August, the last month of the summer in Basalt, is also a moderately hot month, with an average temperature varying between 83.3°F (28.5°C) and 55°F (12.8°C).Temperature
The transition into August notes an average high-temperature of a still moderately hot 83.3°F (28.5°C), revealing a mild distinction from the 85.3°F (29.6°C) in July. Basalt, during the nights of August, registers a substantial plunge from the daytime high, averaging at a fresh 55°F (12.8°C).Humidity
The months with the lowest humidity in Basalt are July and August, with an average relative humidity of 36%.Rainfall
In Basalt, in August, it is raining for 9.3 days, with typically 0.83" (21mm) of accumulated precipitation. In Basalt, during the entire year, the rain falls for 124.6 days and collects up to 12.24" (311mm) of precipitation.Snowfall
June through August are months without snowfall.Daylight
The average length of the day in August in Basalt is 13h and 54min.On the first day of the month, sunrise is at 6:19 am and sunset at 8:50 pm. On the last day of August, in Basalt, Idaho, sunrise is at 6:52 am and sunset at 8:04 pm MDT.
Sunshine
The average sunshine in August is 11.8h.UV index
The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: During August, 5 as the daily maximum UV index converts into the following advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Basalt, ID
- Average high temperature in August: 83.3°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (27.9°F).
- Average low temperature in August: 55°F
The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).
Average pressure in August
Basalt, ID
- Average pressure in August: 29.95"Hg
The month with the highest atmospheric pressure is January (30.3"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Basalt, ID
- Average wind speed in August: 7.1mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is January (6mph).
Average humidity in August
Basalt, ID
- Average humidity in August: 36%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are July and August (36%).
Average rainfall in August
Basalt, ID
- Average rainfall in August: 0.83"
The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in August
Basalt, ID
- Average rainfall days in August: 9.3 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in August
Basalt, ID
- Average snowfall in August: 0"
The month with the highest snowfall is January (7.44").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Basalt, ID
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (16.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Basalt, ID
- 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 0min).
- Average sunshine in August: 11h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in August
Basalt, ID
- Average sunshine days in August: 16.9 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is March (10 days).
Average UV index in August
Basalt, ID
- 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 and December (UV index 1).
Average cloud cover in August
Basalt, ID
- Average cloud cover in August: 11
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in August
Basalt, ID
- 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 and February (4mi).
