August weather forecastSouth Haven, MN
August
Weather in August
The last month of the summer, August, is another warm month in South Haven, Minnesota, with an average temperature ranging between max 78.4°F (25.8°C) and min 58.6°F (14.8°C).Temperature
August's onset sees an average high-temperature of a still warm 78.4°F (25.8°C), exhibiting a slight fluctuation from the previous month. During August, South Haven consistently records a temperature low averaging a mild 58.6°F (14.8°C).Humidity
In South Haven, the average relative humidity in August is 76%.Rainfall
In South Haven, in August, during 14 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. In South Haven, during the entire year, the rain falls for 118.3 days and collects up to 20.31" (516mm) of precipitation.Snowfall
In South Haven, snow does not fall in May through September.Daylight
In South Haven, the average length of the day in August 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, sunrise is at 6:38 am and sunset at 7:55 pm CDT.
Sunshine
In August, the average sunshine is 9.7h.UV index
The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
South Haven, MN
- Average high temperature in August: 78.4°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (18.9°F).
- Average low temperature in August: 58.6°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (5.9°F).
Average pressure in August
South Haven, MN
- Average pressure in August: 29.94"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in August
South Haven, MN
- Average wind speed in August: 7mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in August
South Haven, MN
- Average humidity in August: 76%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (70%).
Average rainfall in August
South Haven, MN
- Average rainfall in August: 2.01"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in August
South Haven, MN
- Average rainfall days in August: 14 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in August
South Haven, MN
- Average snowfall in August: 0"
The month with the highest snowfall is December (4.45").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
South Haven, MN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
South Haven, MN
- 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: 9h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in August
South Haven, MN
- Average sunshine days in August: 14.8 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in August
South Haven, MN
- Average UV index in August: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
South Haven, MN
- Average cloud cover in August: 31
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in August
South Haven, MN
- 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 January (4mi).
