August weather forecastRed Lodge, MT

August
Weather in August
August carries forward July’s warmth in Red Lodge, still keeping the days sunny and long. The city experiences a moderate amount of rainfall, ensuring the green landscapes remain lush and vibrant. Due to the consistently warm weather, the cloud cover reduces significantly, demonstrating more clear skies. Even though the apex of summer has passed, the conditions remain favorable for summer activities. The residents prepare themselves for the upcoming change of season, while still soaking up the summer sun.Temperature
The shift from July to August is characterized by an average high-temperature of a still moderately hot 77°F (25°C), not significantly different from the 79°F (26.1°C) of July. Despite a significant disparity with daytime temperatures, an average low-temperature of 55.4°F (13°C) is recorded during August.Humidity
With an average relative humidity of 43%, August is the least humid month in Red Lodge, Montana.Rainfall
In Red Lodge, during August, the rain falls for 15.4 days and regularly aggregates up to 1.42" (36mm) of precipitation. Throughout the year, there are 138.8 rainfall days, and 16.14" (410mm) of precipitation is accumulated.Snowfall
July and August are months without snowfall.Daylight
In August, the average length of the day in Red Lodge is 14h and 2min.On the first day of the month, sunrise is at 6:02 am and sunset at 8:43 pm. On the last day of August, in Red Lodge, Montana, sunrise is at 6:38 am and sunset at 7:55 pm MDT.
Sunshine
The average sunshine in August is 11.7h.UV index
The average daily maximum UV index in August in Red Lodge, Montana, is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Red Lodge, MT
- Average high temperature in August: 77°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is December (27.5°F).
- Average low temperature in August: 55.4°F
The month with the highest average low temperature is July (56.1°F).
The coldest months (with the lowest average low temperature) are February and December (14.9°F).
Average pressure in August
Red Lodge, MT
- Average pressure in August: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in August
Red Lodge, MT
- Average wind speed in August: 5.6mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in August
Red Lodge, MT
- Average humidity in August: 43%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (43%).
Average rainfall in August
Red Lodge, MT
- Average rainfall in August: 1.42"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is December (0.55").
Average rainfall days in August
Red Lodge, MT
- Average rainfall days in August: 15.4 days
The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is November (5.7 days).
Average snowfall in August
Red Lodge, MT
- Average snowfall in August: 0"
The month with the highest snowfall is April (9.37").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Red Lodge, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (14.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Red Lodge, MT
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in August: 11h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days in August
Red Lodge, MT
- Average sunshine days in August: 8.3 days
The month with the most sunshine days is December (17.4 days).
The month with the least sunshine days is May (5.1 days).
Average UV index in August
Red Lodge, 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, April, October, November and December (UV index 2).
Average cloud cover in August
Red Lodge, MT
- Average cloud cover in August: 16
The month with the most cloud cover is February (Cloud cover 36).
The months with the least cloud cover are July and August (Cloud cover 16).
Average visibility in August
Red Lodge, 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).





