Weather in August
Temperature
August brings an average high-temperature of a still moderately hot 83.8°F (28.8°C), showing a slight difference from July's 84.6°F (29.2°C). A steep decline to a fresh 51.3°F (10.7°C) characterizes the August nights.Rainfall
In Havre, in August, during 7.8 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Havre, Montana, during the entire year, the rain falls for 89.9 days and collects up to 11.46" (291mm) of precipitation.Snowfall
June through August are months without snowfall.Daylight
In Havre, the average length of the day in August is 14h and 17min.On the first day of the month, sunrise is at 5:54 am and sunset at 8:55 pm. On the last day of August, sunrise is at 6:35 am and sunset at 8:01 pm MDT.
Sunshine
In Havre, the average sunshine in August is 11h.UV index
In Havre, the average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 7 in August leads to these recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
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Average temperature in August
Havre, MT
- Average high temperature in August: 83.9°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (25.5°F).
- Average low temperature in August: 51.3°F
The month with the highest average low temperature is July (52°F).
The coldest month (with the lowest average low temperature) is January (3.7°F).
Average rainfall in August
Havre, MT
- Average rainfall in August: 1.2"
The wettest month (with the highest rainfall) is June (1.9").
The driest month (with the least rainfall) is February (0.4").
Average rainfall days in August
Havre, MT
- Average rainfall days in August: 7.8 days
The month with the highest number of rainy days is June (10.4 days).
The month with the least rainy days is October (5.4 days).
Average snowfall in August
Havre, MT
- Average snowfall in August: 0"
The month with the highest snowfall is January (8.6").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Havre, MT
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and December (7.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Havre, MT
- Average daylight in August: 14h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in August: 11h
The month with the most sunshine is July (Average sunshine: 13h).
The months with the least sunshine are January and December (Average sunshine: 4h).
Average UV index in August
Havre, MT
- Average UV index in August: 7
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 1).
Havre, Montana, USA
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