August weather forecastGreenfield, MN
August
Weather in August
August, the last month of the summer in Greenfield, is also a moderately hot month, with temperature in the range of an average low of 59.7°F (15.4°C) and an average high of 78.3°F (25.7°C).Temperature
The advent of August denotes an average high-temperature of a still warm 78.3°F (25.7°C), subtly different from July's 80.2°F (26.8°C). Throughout the month of August, Greenfield expects an average low of 59.7°F (15.4°C).Humidity
In August, the average relative humidity in Greenfield, Minnesota, is 76%.Rainfall
In Greenfield, in August, during 13.5 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. In Greenfield, Minnesota, during the entire year, the rain falls for 118.6 days and collects up to 21.14" (537mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In August, the average length of the day in Greenfield is 14h and 2min.On the first day of August in Greenfield, sunrise is at 6:00 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:53 pm CDT.
Sunshine
In Greenfield, the average sunshine in August is 9.8h.UV index
In Greenfield, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In August, the average maximum UV index of 5 translates into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Minimize direct exposure to the Sun during midday when its radiation is at its peak. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Greenfield, MN
- Average high temperature in August: 78.3°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in August: 59.7°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7.2°F).
Average pressure in August
Greenfield, 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 (29.88"Hg).
Average wind speed in August
Greenfield, MN
- Average wind speed in August: 6.9mph
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 (6.9mph).
Average humidity in August
Greenfield, MN
- Average humidity in August: 76%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in August
Greenfield, MN
- Average rainfall in August: 2.17"
The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in August
Greenfield, MN
- Average rainfall days in August: 13.5 days
The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in August
Greenfield, MN
- Average snowfall in August: 0"
The month with the highest snowfall is December (4.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Greenfield, MN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Greenfield, 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 48min
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 18min).
Average sunshine days in August
Greenfield, MN
- Average sunshine days in August: 15.4 days
The month with the most sunshine days is December (17.8 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in August
Greenfield, 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
Greenfield, MN
- Average cloud cover in August: 31
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in August
Greenfield, 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).
