August weather forecastValier, MT
August
Weather in August
August, the last month of the summer in Valier, is another warm month, with temperature in the range of an average high of 80.2°F (26.8°C) and an average low of 57.7°F (14.3°C).Temperature
August's advent presents an average high-temperature of a still moderately hot 80.2°F (26.8°C), indicating a slight variation from the conditions of the previous month. Marked by a significant drop from the daytime highs, Valier's average low-temperature in August stands at a mild 57.7°F (14.3°C).Humidity
August is the least humid month, with an average relative humidity of 40%.Rainfall
In Valier, in August, it is raining for 8.8 days, with typically 0.75" (19mm) of accumulated precipitation. In Valier, during the entire year, the rain falls for 104.3 days and collects up to 11.93" (303mm) of precipitation.Snowfall
June through August are months without snowfall.Daylight
In Valier, the average length of the day in August is 14h and 16min.On the first day of the month, sunrise is at 6:05 am and sunset at 9:05 pm. On the last day of August, sunrise is at 6:46 am and sunset at 8:11 pm MDT.
Sunshine
In August, the average sunshine is 11.4h.UV index
In Valier, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: During August, 5 as the daily maximum UV index converts into the following advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Valier, MT
- Average high temperature in August: 80.2°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is December (28.6°F).
- Average low temperature in August: 57.7°F
The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is December (16°F).
Average pressure in August
Valier, MT
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in August
Valier, MT
- Average wind speed in August: 8.3mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).
Average humidity in August
Valier, MT
- Average humidity in August: 40%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (40%).
Average rainfall in August
Valier, MT
- Average rainfall in August: 0.75"
The wettest month (with the highest rainfall) is June (2.36").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in August
Valier, MT
- Average rainfall days in August: 8.8 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (4.2 days).
Average snowfall in August
Valier, MT
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Valier, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (12.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Valier, MT
- Average daylight in August: 14h and 18min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in August: 11h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in August
Valier, MT
- Average sunshine days in August: 19.4 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (12.2 days).
Average UV index in August
Valier, MT
- 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, October, November and December (UV index 2).
Average cloud cover in August
Valier, MT
- Average cloud cover in August: 16
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in August
Valier, MT
- 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).
