August weather forecastWilton, IA
August
Weather in August
The last month of the summer, August, is another warm month in Wilton, Iowa, with an average temperature ranging between max 80.4°F (26.9°C) and min 62.4°F (16.9°C).Temperature
The weather during August records an average high-temperature of a still moderately hot 80.4°F (26.9°C), closely mirroring the preceding month. Throughout the month of August, Wilton expects an average low of 62.4°F (16.9°C).Humidity
In August, the average relative humidity in Wilton is 80%.Rainfall
In Wilton, during August, the rain falls for 12.3 days and regularly aggregates up to 1.81" (46mm) of precipitation. In Wilton, during the entire year, the rain falls for 136.1 days and collects up to 27.8" (706mm) of precipitation.Snowfall
In Wilton, snow does not fall in May through September.Daylight
In Wilton, the average length of the day in August is 13h and 48min.On the first day of the month, sunrise is at 5:59 am and sunset at 8:21 pm. On the last day of August, in Wilton, sunrise is at 6:29 am and sunset at 7:38 pm CDT.
Sunshine
In August, the average sunshine is 9.9h.UV index
In Wilton, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 5 in August, converts into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Wilton, IA
- Average high temperature in August: 80.4°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in August: 62.4°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in August
Wilton, IA
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in August
Wilton, IA
- Average wind speed in August: 6.8mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in August
Wilton, IA
- Average humidity in August: 80%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall in August
Wilton, IA
- Average rainfall in August: 1.81"
The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in August
Wilton, IA
- Average rainfall days in August: 12.3 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in August
Wilton, IA
- Average snowfall in August: 0"
The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Wilton, IA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.2 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
Wilton, IA
- Average daylight in August: 13h and 48min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in August: 9h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in August
Wilton, IA
- Average sunshine days in August: 16.3 days
The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in August
Wilton, IA
- 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 and December (UV index 1).
Average cloud cover in August
Wilton, IA
- Average cloud cover in August: 30
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in August
Wilton, IA
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
