August weather forecastVaughn, MT
August
Weather in August
August, the last month of the summer in Vaughn, is another warm month, with an average temperature varying between 57.6°F (14.2°C) and 81.5°F (27.5°C).Temperature
Vaughn's shift into August sets the average high-temperature at a still warm 81.5°F (27.5°C), a figure that deviates only slightly from July's 82.9°F (28.3°C). Vaughn encounters a significant temperature differential, with an average low-temperature of 57.6°F (14.2°C) during August nights.Heat index
In August, the average heat index is evaluated at 80.6°F (27°C). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
The least humid month in Vaughn is August, with an average relative humidity of 41%.Rainfall
In August, in Vaughn, Montana, the rain falls for 8.3 days. Throughout August, 0.71" (18mm) of precipitation is accumulated. Throughout the year, in Vaughn, there are 102.6 rainfall days, and 11.89" (302mm) of precipitation is accumulated.Snowfall
In Vaughn, Montana, snow does not fall in June through August.Daylight
The average length of the day in August is 14h and 12min.On the first day of August in Vaughn, sunrise is at 6:04 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 8:07 pm MDT.
Sunshine
In August, the average sunshine is 11.4h.UV index
The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, the maximum UV index of 5 suggests this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. To guard against the harmful effects of the Sun, minimize exposure during midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Vaughn, MT
- Average high temperature in August: 81.5°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (29.8°F).
- Average low temperature in August: 57.6°F
The month with the highest average low temperature is August (57.6°F).
The coldest month (with the lowest average low temperature) is December (18.1°F).
Average pressure in August
Vaughn, MT
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in August
Vaughn, MT
- Average wind speed in August: 7.5mph
The windiest month (with the highest average wind speed) is November (11.2mph).
The calmest month (with the lowest average wind speed) is August (7.5mph).
Average humidity in August
Vaughn, MT
- Average humidity in August: 41%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (41%).
Average rainfall in August
Vaughn, MT
- Average rainfall in August: 0.71"
The wettest month (with the highest rainfall) is June (1.97").
The driest months (with the least rainfall) are January and July (0.59").
Average rainfall days in August
Vaughn, MT
- Average rainfall days in August: 8.3 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is November (4.4 days).
Average snowfall in August
Vaughn, MT
- Average snowfall in August: 0"
The month with the highest snowfall is February (5.28").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Vaughn, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (12.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Vaughn, MT
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in August: 11h and 24min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 30min).
Average sunshine days in August
Vaughn, MT
- Average sunshine days in August: 20.1 days
The month with the most sunshine days is September (20.5 days).
The month with the least sunshine days is April (11.6 days).
Average UV index in August
Vaughn, 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
Vaughn, MT
- Average cloud cover in August: 16
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in August
Vaughn, 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).
