Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The ushering in of August brings an average high-temperature of a still warm 78.8°F (26°C), closely mirroring the 80.6°F (27°C) of July. Walnut Grove temperatures generally rest at a low of 59.5°F (15.3°C) during the August nights.Humidity
In Walnut Grove, the average relative humidity in August is 76%.Rainfall
In Walnut Grove, in August, during 12.8 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. In Walnut Grove, during the entire year, the rain falls for 110.5 days and collects up to 18.23" (463mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Walnut Grove, the average length of the day in August is 13h and 58min.On the first day of August, sunrise is at 6:10 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 7:59 pm CDT.
Sunshine
In August, the average sunshine is 9.9h.UV index
In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 5 in August translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the temperature in August in Walnut Grove?
What is the average humidity in August in Walnut Grove?
How many days does it rain in August in Walnut Grove?
When it does not snow in Walnut Grove?
How many hours of daylight does Walnut Grove have in August?
What time are sunrise and sunset in August in Walnut Grove?
How long on average sun shines in August in Walnut Grove?
How high is the UV index in August in Walnut Grove?
Average temperature in August
Walnut Grove, MN
- Average high temperature in August: 78.8°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (20.8°F).
- Average low temperature in August: 59.5°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 (7.7°F).
Average pressure in August
Walnut Grove, MN
- Average pressure in August: 29.94"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in August
Walnut Grove, MN
- Average wind speed in August: 8mph
The windiest months (with the highest average wind speed) are February and April (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in August
Walnut Grove, MN
- Average humidity in August: 76%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (67%).
Average rainfall in August
Walnut Grove, MN
- Average rainfall in August: 1.73"
The wettest month (with the highest rainfall) is June (2.72").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in August
Walnut Grove, MN
- Average rainfall days in August: 12.8 days
The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is February (1.7 days).
Average snowfall in August
Walnut Grove, MN
- Average snowfall in August: 0"
The month with the highest snowfall is February (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Walnut Grove, MN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Walnut Grove, MN
- 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in August
Walnut Grove, MN
- Average sunshine days in August: 14.5 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in August
Walnut Grove, 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 and November (UV index 1).
Average cloud cover in August
Walnut Grove, MN
- Average cloud cover in August: 29
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are July, August and September (Cloud cover 29).
Average visibility in August
Walnut Grove, MN
- Average visibility in August: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Walnut Grove, Minnesota, USA
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