August weather forecastLima, MT
August
Weather in August
August, the last month of the summer in Lima, is another warm month, with temperature in the range of an average low of 46.9°F (8.3°C) and an average high of 75.4°F (24.1°C).Temperature
Lima records an average high-temperature of a still warm 75.4°F (24.1°C) in August, maintaining a close correlation with July's 76.6°F (24.8°C). Lima experiences a substantial decline from the daytime high temperatures in August, settling on an average low of 46.9°F (8.3°C).Humidity
July and August, with an average relative humidity of 43%, are the least humid months.Rainfall
In Lima, in August, during 7.8 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. Throughout the year, there are 103.2 rainfall days, and 9.84" (250mm) of precipitation is accumulated.Snowfall
July and August are months without snowfall.Daylight
The average length of the day in August in Lima is 13h and 59min.On the first day of the month, sunrise is at 6:17 am and sunset at 8:55 pm. On the last day of August, sunrise is at 6:52 am and sunset at 8:08 pm MDT.
Sunshine
The average sunshine in August is 11.6h.UV index
The average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 4 in August translates into the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Lima, MT
- Average high temperature in August: 75.4°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (24.3°F).
- Average low temperature in August: 46.9°F
The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is December (9.9°F).
Average pressure in August
Lima, MT
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
Lima, MT
- Average wind speed in August: 5.4mph
The windiest months (with the highest average wind speed) are November and December (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in August
Lima, MT
- Average humidity in August: 43%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (43%).
Average rainfall in August
Lima, MT
- Average rainfall in August: 0.59"
The wettest month (with the highest rainfall) is June (1.73").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in August
Lima, MT
- Average rainfall days in August: 7.8 days
The month with the highest number of rainy days is May (13.7 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in August
Lima, MT
- Average snowfall in August: 0"
The month with the highest snowfall is April (4.96").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Lima, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Lima, MT
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- 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 January (Average sunshine: 5h and 54min).
Average sunshine days in August
Lima, MT
- Average sunshine days in August: 19.3 days
The month with the most sunshine days is July (20.7 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in August
Lima, MT
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in August
Lima, MT
- Average cloud cover in August: 14
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in August
Lima, MT
- Average visibility in August: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is February (4mi).
