August weather forecastCromwell, MN
August
Weather in August
August, the last month of the summer in Cromwell, is another warm month, with an average temperature varying between 77.2°F (25.1°C) and 55.9°F (13.3°C).Temperature
The start of August marks an average high-temperature of a still warm 77.2°F (25.1°C), hardly distinguishable from the conditions in July. Cromwell, in the month of August, anticipates a consistent average low-temperature of 55.9°F (13.3°C).Humidity
In August, the average relative humidity is 76%.Rainfall
In Cromwell, during August, the rain falls for 12.7 days and regularly aggregates up to 1.85" (47mm) of precipitation. Throughout the year, there are 114 rainfall days, and 20.08" (510mm) of precipitation is accumulated.Snowfall
In Cromwell, snow does not fall in June through September.Daylight
In August, the average length of the day in Cromwell is 14h and 8min.On the first day of the month, sunrise is at 5:52 am and sunset at 8:42 pm. On the last day of August, sunrise is at 6:31 am and sunset at 7:52 pm CDT.
Sunshine
In August, the average sunshine is 9.2h.UV index
The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 5 in August translates into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Cromwell, MN
- Average high temperature in August: 77.2°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (17.1°F).
- Average low temperature in August: 55.9°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (3.2°F).
Average pressure in August
Cromwell, MN
- Average pressure in August: 29.93"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in August
Cromwell, MN
- Average wind speed in August: 6.6mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in August
Cromwell, MN
- Average humidity in August: 76%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall in August
Cromwell, MN
- Average rainfall in August: 1.85"
The wettest month (with the highest rainfall) is July (2.64").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in August
Cromwell, MN
- Average rainfall days in August: 12.7 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is January (2.1 days).
Average snowfall in August
Cromwell, MN
- Average snowfall in August: 0"
The month with the highest snowfall is December (6.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Cromwell, MN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (18.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Cromwell, MN
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in August: 9h and 12min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in August
Cromwell, MN
- Average sunshine days in August: 16.7 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is April (11.8 days).
Average UV index in August
Cromwell, MN
- 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, November and December (UV index 1).
Average cloud cover in August
Cromwell, MN
- Average cloud cover in August: 37
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in August
Cromwell, MN
- Average visibility in August: 5mi
The months with the highest visibility are May, June, July and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
