August weather forecastBox Elder, MT
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Box Elder, Montana, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 60.4°F (15.8°C).Temperature
August begins with an average high-temperature of a still moderately hot 81.1°F (27.3°C), reflecting close similarity to the preceding month. During the month of August, Box Elder anticipates a mean low-temperature of 60.4°F (15.8°C).Heat index
The heat index value during August is estimated at 80.6°F (27°C). If one continues to be active during enduring exposure, it could result in fatigue and heat cramps.The heat index's values are generally associated with conditions in shade and light breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
August is the least humid month, with an average relative humidity of 41%.Rainfall
In Box Elder, in August, during 9.7 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. In Box Elder, during the entire year, the rain falls for 103.8 days and collects up to 11.26" (286mm) of precipitation.Snowfall
In Box Elder, snow does not fall in June through August.Daylight
In Box Elder, the average length of the day in August is 14h and 16min.On the first day of August in Box Elder, sunrise is at 5:56 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:02 pm MDT.
Sunshine
The average sunshine in August is 11.6h.UV index
The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In August, the maximum UV index of 5 suggests these recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Box Elder, MT
- Average high temperature in August: 81.1°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is December (27.5°F).
- Average low temperature in August: 60.4°F
The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is February (14°F).
Average pressure in August
Box Elder, MT
- Average pressure in August: 29.88"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in August
Box Elder, MT
- Average wind speed in August: 8.4mph
The windiest month (with the highest average wind speed) is November (10.6mph).
The calmest month (with the lowest average wind speed) is August (8.4mph).
Average humidity in August
Box Elder, MT
- Average humidity in August: 41%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (41%).
Average rainfall in August
Box Elder, MT
- Average rainfall in August: 0.94"
The wettest month (with the highest rainfall) is June (2.13").
The driest month (with the least rainfall) is December (0.43").
Average rainfall days in August
Box Elder, MT
- Average rainfall days in August: 9.7 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in August
Box Elder, MT
- Average snowfall in August: 0"
The month with the highest snowfall is January (3.9").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Box Elder, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Box Elder, MT
- Average daylight in August: 14h and 18min
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 24min).
- Average sunshine in August: 11h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in August
Box Elder, MT
- Average sunshine days in August: 17.5 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is April (12.2 days).
Average UV index in August
Box Elder, 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
Box Elder, MT
- Average cloud cover in August: 17
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 16).
Average visibility in August
Box Elder, 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).
