August weather forecastSaint Ansgar, IA
August
Weather in August
August, the last month of the summer in Saint Ansgar, is another warm month, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 76.8°F (24.9°C).Temperature
Saint Ansgar records a slight change with August's average high-temperatures adjusting to a still warm 76.8°F (24.9°C) from July's 78.6°F (25.9°C). Throughout August, an average nighttime temperature of 59.5°F (15.3°C) is experienced.Humidity
In Saint Ansgar, the average relative humidity in August is 82%.Rainfall
In Saint Ansgar, Iowa, in August, it is raining for 15.5 days, with typically 2.56" (65mm) of accumulated precipitation. In Saint Ansgar, during the entire year, the rain falls for 135.3 days and collects up to 26.54" (674mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in August is 13h and 55min.On the first day of August, sunrise is at 6:02 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:48 pm CDT.
Sunshine
The average sunshine in August is 9.7h.UV index
In Saint Ansgar, Iowa, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 5 during August translates into the following directions:
Be vigilant - Preventing sunburn is recommended. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Saint Ansgar, IA
- Average high temperature in August: 76.8°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in August: 59.5°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure in August
Saint Ansgar, IA
- Average pressure in August: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in August
Saint Ansgar, IA
- Average wind speed in August: 7.3mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity in August
Saint Ansgar, IA
- Average humidity in August: 82%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (73%).
Average rainfall in August
Saint Ansgar, IA
- Average rainfall in August: 2.56"
The wettest month (with the highest rainfall) is June (4.13").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in August
Saint Ansgar, IA
- Average rainfall days in August: 15.5 days
The month with the highest number of rainy days is June (19.2 days).
The month with the least rainy days is February (3 days).
Average snowfall in August
Saint Ansgar, IA
- Average snowfall in August: 0"
The month with the highest snowfall is February (6.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Saint Ansgar, IA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Saint Ansgar, IA
- Average daylight in August: 13h and 54min
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 42min
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 24min).
Average sunshine days in August
Saint Ansgar, IA
- Average sunshine days in August: 13 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (9.5 days).
Average UV index in August
Saint Ansgar, 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, November and December (UV index 1).
Average cloud cover in August
Saint Ansgar, IA
- Average cloud cover in August: 32
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in August
Saint Ansgar, IA
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
