August weather forecastToston, MT
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Toston, Montana, with an average temperature ranging between max 77.5°F (25.3°C) and min 48.6°F (9.2°C).Temperature
The shift into August records an average high-temperature of a still moderately hot 77.5°F (25.3°C), subtly varied from July's 79.5°F (26.4°C). A significant drop from the day's peak to an average low-temperature of 48.6°F (9.2°C) is noted during the nights in August.Humidity
August is the least humid month in Toston, with an average relative humidity of 48%.Rainfall
In Toston, in August, it is raining for 8.8 days, with typically 0.71" (18mm) of accumulated precipitation. In Toston, during the entire year, the rain falls for 103.1 days and collects up to 13.31" (338mm) of precipitation.Snowfall
In Toston, Montana, snow does not fall in July and August.Daylight
In Toston, the average length of the day in August is 14h and 6min.On the first day of August in Toston, Montana, sunrise is at 6:08 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 8:05 pm MDT.
Sunshine
In August, the average sunshine is 11.6h.UV index
In Toston, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 in August translates into this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Toston, MT
- Average high temperature in August: 77.5°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is December (25.3°F).
- Average low temperature in August: 48.6°F
The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (10.9°F).
Average pressure in August
Toston, MT
- Average pressure in August: 29.95"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in August
Toston, MT
- Average wind speed in August: 4.7mph
The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in August
Toston, MT
- Average humidity in August: 48%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (48%).
Average rainfall in August
Toston, MT
- Average rainfall in August: 0.71"
The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in August
Toston, MT
- Average rainfall days in August: 8.8 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is November (3.8 days).
Average snowfall in August
Toston, MT
- Average snowfall in August: 0"
The month with the highest snowfall is February (9.61").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Toston, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (16.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Toston, 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 36min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in August
Toston, MT
- Average sunshine days in August: 16.1 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is April (10.6 days).
Average UV index in August
Toston, 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
Toston, MT
- Average cloud cover in August: 14
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in August
Toston, MT
- Average visibility in August: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
