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's onset brings an average high-temperature of a still moderately hot 80.2°F (26.8°C), showing a minute difference from July's 81.5°F (27.5°C). Throughout August, an average low-temperature of 60.4°F (15.8°C) is experienced.Humidity
In August, the average relative humidity is 76%.Rainfall
In Sioux Center, in August, it is raining for 12.3 days, with typically 1.85" (47mm) of accumulated precipitation. Throughout the year, in Sioux Center, there are 120.4 rainfall days, and 21.57" (548mm) of precipitation is accumulated.Snowfall
In Sioux Center, snow does not fall in June through September.Daylight
The average length of the day in August is 13h and 53min.On the first day of August in Sioux Center, sunrise is at 6:16 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 8:00 pm CDT.
Sunshine
In Sioux Center, the average sunshine in August is 9.8h.UV index
The average daily maximum UV index in August in Sioux Center, Iowa, is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 5 during August translates into the following directions:
Take precautions - Protection against sunburn is recommended. To guard against the harmful effects of the Sun, minimize exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Sioux Center in August?
What is the average humidity in August in Sioux Center?
How many days does it rain in August in Sioux Center?
When it does not snow in Sioux Center?
How many hours of daylight does Sioux Center have in August?
What time are sunrise and sunset in August in Sioux Center?
How long on average sun shines in August in Sioux Center?
What is the UV index intensity in August in Sioux Center?
Average temperature in August
Sioux Center, IA
- Average high temperature in August: 80.2°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (24.1°F).
- Average low temperature in August: 60.4°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (11.1°F).
Average pressure in August
Sioux Center, IA
- Average pressure in August: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in August
Sioux Center, IA
- Average wind speed in August: 8mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in August
Sioux Center, IA
- Average humidity in August: 76%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (67%).
Average rainfall in August
Sioux Center, IA
- Average rainfall in August: 1.85"
The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in August
Sioux Center, IA
- Average rainfall days in August: 12.3 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in August
Sioux Center, IA
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Sioux Center, IA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Sioux Center, IA
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 9h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in August
Sioux Center, IA
- Average sunshine days in August: 16.4 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in August
Sioux Center, IA
- 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, October, November and December (UV index 2).
Average cloud cover in August
Sioux Center, IA
- Average cloud cover in August: 30
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in August
Sioux Center, IA
- 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).
Sioux Center, Iowa, USA
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