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
With the onset of August, a modest change to a still moderately hot 80.2°F (26.8°C) from July's 81.3°F (27.4°C) is noted in high-temperature. Valier experiences a drastic reduction from day temperatures to an average low of 57.7°F (14.3°C) in August.Humidity
August is the least humid month in Valier, Montana, 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
In Valier, snow does not fall in June through August.Daylight
In August, the average length of the day in Valier 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 Valier, the average sunshine in August 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 moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 5 in August transforms into the following instructions:
Exercise prevention - Protecting skin and eyes from harm is required. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What is the temperature in August in Valier?
What is the least humid month in Valier?
What is the average humidity in August in Valier?
How much does it rain in Valier in August?
When it does not snow in Valier?
Does it snow in Valier in August?
What is the average length of the day in August in Valier?
What time are sunrise and sunset in August in Valier?
How long on average sun shines in August in Valier?
What is the UV index reading in August in Valier?
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 2min
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 2min
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).
Valier, Montana, USA
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