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
August observes an average high-temperature of a still warm 76.8°F (24.9°C), marking an insignificant difference from July's 78.1°F (25.6°C). During August, Preston experiences a consistent low-temperature average of 59°F (15°C).Humidity
In Preston, the average relative humidity in August is 82%.Rainfall
In Preston, in August, it is raining for 13.2 days, with typically 1.89" (48mm) of accumulated precipitation. In Preston, during the entire year, the rain falls for 123.3 days and collects up to 19.37" (492mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In August, the average length of the day in Preston is 13h and 56min.On the first day of August, sunrise is at 5:58 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:45 pm CDT.
Sunshine
In August, the average sunshine in Preston is 9.6h.UV index
The average daily maximum UV index in August in Preston is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 in August translates into these instructions:
Take precautions - Protection against skin and eye damage is obliged. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in August in Preston?
What is the average humidity in August in Preston?
How many days does it rain in August in Preston?
When it does not snow in Preston?
What is the average length of the day in August in Preston?
What time are sunrise and sunset in August in Preston?
How many hours of sunshine does Preston have in August?
How high is the UV index in August in Preston?
Average temperature in August
Preston, MN
- Average high temperature in August: 76.8°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (21°F).
- Average low temperature in August: 59°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 (8.4°F).
Average pressure in August
Preston, MN
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in August
Preston, MN
- Average wind speed in August: 7.2mph
The windiest months (with the highest average wind speed) are January, February, April and November (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).
Average humidity in August
Preston, MN
- Average humidity in August: 82%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is October (75%).
Average rainfall in August
Preston, MN
- Average rainfall in August: 1.89"
The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in August
Preston, MN
- Average rainfall days in August: 13.2 days
The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in August
Preston, MN
- Average snowfall in August: 0"
The month with the highest snowfall is February (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Preston, MN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Preston, MN
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in August: 9h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in August
Preston, MN
- Average sunshine days in August: 14.3 days
The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in August
Preston, 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
Preston, MN
- Average cloud cover in August: 32
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in August
Preston, MN
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, July and December (5mi).
Preston, Minnesota, USA
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