August weather forecastBrethren, MI
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Brethren, Michigan, with an average temperature fluctuating between 59°F (15°C) and 76.6°F (24.8°C).Temperature
With the arrival of August, Brethren's average high-temperature registers at a still warm 76.6°F (24.8°C), indicating a subtle variation from the previous month. August nights are marked by an average low-temperature of 59°F (15°C).Humidity
In August, the average relative humidity is 78%.Rainfall
In Brethren, in August, it is raining for 12.6 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, there are 127.4 rainfall days, and 19.84" (504mm) of precipitation is accumulated.Snowfall
In Brethren, snow does not fall in June through September.Daylight
In August, the average length of the day is 13h and 58min.On the first day of August, sunrise is at 6:32 am and sunset at 9:08 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 8:21 pm EDT.
Sunshine
In Brethren, the average sunshine in August is 9.8h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during August leads to these instructions:
Heed the precautions - Suggestions to avoid sunburn are made. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Brethren, MI
- Average high temperature in August: 76.6°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (25.7°F).
- Average low temperature in August: 59°F
The months with the highest average low temperature are July and August (59°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in August
Brethren, MI
- Average pressure in August: 29.95"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Brethren, MI
- Average wind speed in August: 7.1mph
The windiest months (with the highest average wind speed) are January, February and November (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in August
Brethren, MI
- Average humidity in August: 78%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (74%).
Average rainfall in August
Brethren, MI
- Average rainfall in August: 1.46"
The wettest month (with the highest rainfall) is October (2.56").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in August
Brethren, MI
- Average rainfall days in August: 12.6 days
The month with the highest number of rainy days is October (15.5 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in August
Brethren, MI
- Average snowfall in August: 0"
The month with the highest snowfall is December (7.01").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Brethren, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (20.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Brethren, MI
- 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: 9h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days in August
Brethren, MI
- Average sunshine days in August: 14.7 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is January (7.3 days).
Average UV index in August
Brethren, MI
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
Brethren, MI
- Average cloud cover in August: 32
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in August
Brethren, MI
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).





