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
Choteau in August witnesses an average high-temperature of a still warm 79°F (26.1°C), indicating a slight variation from July's 79.7°F (26.5°C). During August, Choteau reports a marked contrast from daily peak temperatures, with an average nighttime reading of 55.9°F (13.3°C).Humidity
August is the least humid month in Choteau, with an average relative humidity of 42%.Rainfall
In Choteau, in August, during 6.9 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. In Choteau, Montana, during the entire year, the rain falls for 73.3 days and collects up to 9.17" (233mm) of precipitation.Snowfall
June through August are months without snowfall in Choteau.Daylight
In Choteau, the average length of the day in August is 14h and 13min.On the first day of the month, sunrise is at 6:06 am and sunset at 9:03 pm. On the last day of August, sunrise is at 6:46 am and sunset at 8:10 pm MDT.
Sunshine
The average sunshine in August in Choteau is 11.5h.UV index
In Choteau, 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 rays for the average person.Note: In August, the maximum UV index of 5 translates into these guidelines:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Choteau in August?
What is the least humid month in Choteau?
What is the average humidity in August in Choteau?
How much does it rain in Choteau in August?
When it does not snow in Choteau?
Does it snow in Choteau in August?
What is the average length of the day in August in Choteau?
When are sunrise and sunset in August in Choteau?
How long on average sun shines in August in Choteau?
What is the UV index reading in August in Choteau?
Average temperature in August
Choteau, MT
- Average high temperature in August: 79°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (28.8°F).
- Average low temperature in August: 55.9°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (16.2°F).
Average pressure in August
Choteau, MT
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in August
Choteau, MT
- Average wind speed in August: 8mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in August
Choteau, MT
- Average humidity in August: 42%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (42%).
Average rainfall in August
Choteau, MT
- Average rainfall in August: 0.63"
The wettest month (with the highest rainfall) is June (1.93").
The driest month (with the least rainfall) is December (0.35").
Average rainfall days in August
Choteau, MT
- Average rainfall days in August: 6.9 days
The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is November (2.7 days).
Average snowfall in August
Choteau, MT
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Choteau, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Choteau, MT
- Average daylight in August: 14h and 1min
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 30min).
- Average sunshine in August: 11h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in August
Choteau, MT
- Average sunshine days in August: 20.9 days
The month with the most sunshine days is October (23.2 days).
The month with the least sunshine days is February (15.8 days).
Average UV index in August
Choteau, 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
Choteau, MT
- Average cloud cover in August: 16
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in August
Choteau, 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).
Choteau, Montana, USA
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