August weather forecastPolebridge, MT
August
Weather in August
The last month of the summer, August, is another warm month in Polebridge, Montana, with an average temperature varying between 45°F (7.2°C) and 77.5°F (25.3°C).Temperature
A minor adjustment in Polebridge's average high-temperature is noted with the start of August, touching a still moderately hot 77.5°F (25.3°C) from July's 78.1°F (25.6°C). Polebridge undergoes a major shift from daytime highs, averaging a chilly 45°F (7.2°C) during the night in August.Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 56%.Rainfall
August is the month with the least rainfall. Rain falls for 6.4 days and accumulates 0.51" (13mm) of precipitation.Snowfall
June through August are months without snowfall.Daylight
The average length of the day in August is 14h and 18min.On the first day of August, sunrise is at 6:12 am and sunset at 9:14 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 8:20 pm MDT.
Sunshine
July and August, with an average of 11.7h of sunshine, are months with the most sunshine.UV index
In August, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during August translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Polebridge, MT
- Average high temperature in August: 77.5°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is December (25.5°F).
- Average low temperature in August: 45°F
The month with the highest average low temperature is August (45°F).
The coldest month (with the lowest average low temperature) is February (12.7°F).
Average pressure in August
Polebridge, MT
- Average pressure in August: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Polebridge, MT
- Average wind speed in August: 3.7mph
The windiest month (with the highest average wind speed) is April (4.5mph).
The calmest month (with the lowest average wind speed) is December (3.5mph).
Average humidity in August
Polebridge, MT
- Average humidity in August: 56%
The month with the highest relative humidity is January (94%).
The months with the lowest relative humidity are July and August (56%).
Average rainfall in August
Polebridge, MT
- Average rainfall in August: 0.51"
The wettest month (with the highest rainfall) is March (1.93").
The driest month (with the least rainfall) is August (0.51").
Average rainfall days in August
Polebridge, MT
- Average rainfall days in August: 6.4 days
The month with the highest number of rainy days is April (16.6 days).
The month with the least rainy days is August (6.4 days).
Average snowfall in August
Polebridge, MT
- Average snowfall in August: 0"
The month with the highest snowfall is January (11.02").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Polebridge, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (21.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Polebridge, MT
- Average daylight in August: 14h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in August: 11h and 42min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in August
Polebridge, MT
- Average sunshine days in August: 22.3 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is March (6.3 days).
Average UV index in August
Polebridge, MT
- 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
Polebridge, MT
- Average cloud cover in August: 15
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in August
Polebridge, MT
- Average visibility in August: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).
