August weather forecastProctor, MT
August
Weather in August
August, the last month of the summer in Proctor, is also a moderately hot month, with an average temperature varying between 78.4°F (25.8°C) and 48.2°F (9°C).Temperature
As July turns into August, the average high-temperatures rest at a still warm 78.4°F (25.8°C), showing a minor variation from the prior month. Proctor, after hot August days, encounters a marked drop to an average nighttime temperature of 48.2°F (9°C).Humidity
July and August, with an average relative humidity of 52%, are the least humid months.Rainfall
In Proctor, in August, during 7.1 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. Throughout the year, there are 129.8 rainfall days, and 16.42" (417mm) of precipitation is accumulated.Snowfall
July and August are months without snowfall.Daylight
In August, the average length of the day is 14h and 14min.On the first day of the month, sunrise is at 6:14 am and sunset at 9:12 pm. On the last day of August, in Proctor, sunrise is at 6:55 am and sunset at 8:19 pm MDT.
Sunshine
In Proctor, the average sunshine in August is 11.6h.UV index
In Proctor, the average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 4 in August leads to these recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Proctor, MT
- Average high temperature in August: 78.4°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (27.1°F).
- Average low temperature in August: 48.2°F
The month with the highest average low temperature is July (48.4°F).
The coldest months (with the lowest average low temperature) are January and December (16.2°F).
Average pressure in August
Proctor, MT
- Average pressure in August: 29.94"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Proctor, MT
- Average wind speed in August: 3.6mph
The windiest month (with the highest average wind speed) is April (4.7mph).
The calmest months (with the lowest average wind speed) are August and December (3.6mph).
Average humidity in August
Proctor, MT
- Average humidity in August: 52%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (52%).
Average rainfall in August
Proctor, MT
- Average rainfall in August: 0.63"
The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in August
Proctor, MT
- Average rainfall days in August: 7.1 days
The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in August
Proctor, MT
- Average snowfall in August: 0"
The month with the highest snowfall is December (12.36").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Proctor, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Proctor, MT
- Average daylight in August: 14h and 12min
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 36min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in August
Proctor, MT
- Average sunshine days in August: 20 days
The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is February (7.1 days).
Average UV index in August
Proctor, 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
Proctor, MT
- Average cloud cover in August: 15
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in August
Proctor, MT
- Average visibility in August: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
