August weather forecastSula, MT
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Sula, Montana, with an average temperature fluctuating between 75.9°F (24.4°C) and 45.3°F (7.4°C).Temperature
The shift into August finds Sula at an average high-temperature of a still moderately hot 75.9°F (24.4°C), closely comparable to July's conditions. August nights in Sula are characterized by a significant departure from the daytime highs, dropping to an average temperature of 45.3°F (7.4°C).Humidity
August is the least humid month in Sula, with an average relative humidity of 48%.Rainfall
August is the month with the least rainfall. Rain falls for 5.2 days and accumulates 0.39" (10mm) of precipitation.Snowfall
Months with snowfall are January through December. In Sula, during August, snow falls for 0.3 days and regularly aggregates up to 0.28" (7mm) of snow. In Sula, Montana, during the entire year, snow falls for 129.3 days and aggregates up to 94.92" (2411mm) of snow.Daylight
In Sula, the average length of the day in August is 14h and 4min.On the first day of August, sunrise is at 6:19 am and sunset at 9:04 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 8:15 pm MDT.
Sunshine
In Sula, the average sunshine in August is 11.7h.UV index
In August, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 4 in August transforms into the following instructions:
Take precautions - Protection against sun damage is advised. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Sula, MT
- Average high temperature in August: 75.9°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is December (24.1°F).
- Average low temperature in August: 45.3°F
The month with the highest average low temperature is August (45.3°F).
The coldest month (with the lowest average low temperature) is December (9.5°F).
Average pressure in August
Sula, MT
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Sula, MT
- Average wind speed in August: 4.2mph
The windiest month (with the highest average wind speed) is November (5.2mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in August
Sula, MT
- Average humidity in August: 48%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (48%).
Average rainfall in August
Sula, MT
- Average rainfall in August: 0.39"
The wettest month (with the highest rainfall) is April (1.81").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days in August
Sula, MT
- Average rainfall days in August: 5.2 days
The month with the highest number of rainy days is June (11.7 days).
The months with the least rainy days are January, August and December (5.2 days).
Average snowfall in August
Sula, MT
- Average snowfall in August: 0.28"
The month with the highest snowfall is February (14.8").
The month with the least snowfall is July (0.12").
Average snowfall days in August
Sula, MT
- Average snowfall days in August: 0.3 days
The month with the highest number of snowfall days is March (20.3 days).
The month with the least snowfall days is July (0.2 days).
Average daylight in August /
Average sunshine in August
Sula, 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 42min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).
Average sunshine days in August
Sula, 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 (8.8 days).
Average UV index in August
Sula, 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 January, February and December (UV index 1).
Average cloud cover in August
Sula, MT
- Average cloud cover in August: 12
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in August
Sula, 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).
