August weather forecastWise River, MT
August
Weather in August
August, the last month of the summer in Wise River, is another warm month, with an average temperature fluctuating between 45.1°F (7.3°C) and 73.9°F (23.3°C).Temperature
August commences with an average high-temperature of a still moderately hot 73.9°F (23.3°C), showing little deviation from July's 75.4°F (24.1°C). Against the high August temperatures, Wise River records an average drop to a chilly 45.1°F (7.3°C) at night.Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 50%.Rainfall
In Wise River, in August, it is raining for 8.8 days, with typically 0.87" (22mm) of accumulated precipitation. In Wise River, Montana, during the entire year, the rain falls for 128.3 days and collects up to 16.57" (421mm) of precipitation.Snowfall
July and August are months without snowfall.Daylight
In August, the average length of the day is 14h and 4min.On the first day of August in Wise River, sunrise is at 6:15 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 8:11 pm MDT.
Sunshine
The average sunshine in August in Wise River is 11.5h.UV index
The average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In August, the maximum UV index of 4 translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Wise River, MT
- Average high temperature in August: 73.9°F
The warmest month (with the highest average high temperature) is July (75.4°F).
The month with the lowest average high temperature is December (25.3°F).
- Average low temperature in August: 45.1°F
The month with the highest average low temperature is July (45.3°F).
The coldest month (with the lowest average low temperature) is December (10.4°F).
Average pressure in August
Wise River, MT
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
Wise River, MT
- Average wind speed in August: 4.7mph
The windiest month (with the highest average wind speed) is January (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in August
Wise River, MT
- Average humidity in August: 50%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are July and August (50%).
Average rainfall in August
Wise River, MT
- Average rainfall in August: 0.87"
The wettest months (with the highest rainfall) are May and June (2.44").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days in August
Wise River, MT
- Average rainfall days in August: 8.8 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in August
Wise River, MT
- Average snowfall in August: 0"
The month with the highest snowfall is February (10.51").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Wise River, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (19.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Wise River, MT
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 11h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in August
Wise River, MT
- Average sunshine days in August: 17.8 days
The month with the most sunshine days is August (17.8 days).
The month with the least sunshine days is April (8 days).
Average UV index in August
Wise River, MT
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in August
Wise River, MT
- Average cloud cover in August: 16
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in August
Wise River, 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, February, March and December (4mi).
