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
With August's arrival, Winthrop notes an average high-temperature of a still moderately hot 78.3°F (25.7°C), closely following the trend of the preceding month. Winthrop in August anticipates an average nighttime temperature of 60.6°F (15.9°C).Humidity
The average relative humidity in August in Winthrop is 82%.Rainfall
In Winthrop, during August, the rain falls for 14.8 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Winthrop, Iowa, during the entire year, the rain falls for 140.6 days and collects up to 30" (762mm) of precipitation.Snowfall
June through September are months without snowfall in Winthrop, Iowa.Daylight
In August, the average length of the day in Winthrop is 13h and 51min.On the first day of August, sunrise is at 6:00 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:42 pm CDT.
Sunshine
The average sunshine in August is 9.7h.UV index
The months with the highest UV index in Winthrop are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the average August temperature in Winthrop?
What is the average humidity in August in Winthrop?
How much does it rain in Winthrop in August?
When it does not snow in Winthrop?
How many hours of daylight does Winthrop have in August?
When is the sunrise / sunset in August in Winthrop?
How many hours of sunshine does Winthrop have in August?
What is the month with the highest UV index in Winthrop?
What is the UV index reading in August in Winthrop?
Average temperature in August
Winthrop, IA
- Average high temperature in August: 78.3°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in August: 60.6°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in August
Winthrop, IA
- 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
Winthrop, IA
- Average wind speed in August: 7mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in August
Winthrop, IA
- Average humidity in August: 82%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (73%).
Average rainfall in August
Winthrop, IA
- Average rainfall in August: 2.2"
The wettest months (with the highest rainfall) are May and June (4.37").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in August
Winthrop, IA
- Average rainfall days in August: 14.8 days
The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in August
Winthrop, IA
- Average snowfall in August: 0"
The month with the highest snowfall is January (5.12").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Winthrop, IA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Winthrop, IA
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 9h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in August
Winthrop, IA
- Average sunshine days in August: 13.8 days
The months with the most sunshine days are January, October and November (17.5 days).
The month with the least sunshine days is June (8.2 days).
Average UV index in August
Winthrop, IA
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
Winthrop, IA
- Average cloud cover in August: 32
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in August
Winthrop, IA
- Average visibility in August: 6mi
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
Winthrop, Iowa, USA
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