August weather forecastLa Porte City, IA
August
Weather in August
The last month of the summer, August, is also a moderately hot month in La Porte City, Iowa, with an average temperature varying between 78.8°F (26°C) and 61.2°F (16.2°C).Temperature
July's transformation into August witnesses an average high-temperature of a still warm 78.8°F (26°C), noting a minor change from the preceding month. In the month of August, the nighttime temperature dips to a steady average of 61.2°F (16.2°C).Humidity
In August, the average relative humidity is 82%.Rainfall
In La Porte City, during August, the rain falls for 12.4 days and regularly aggregates up to 1.22" (31mm) of precipitation. In La Porte City, during the entire year, the rain falls for 117.9 days and collects up to 15.63" (397mm) of precipitation.Snowfall
In La Porte City, snow does not fall in June through September.Daylight
In La Porte City, the average length of the day in August is 13h and 50min.On the first day of the month, sunrise is at 6:02 am and sunset at 8:27 pm. On the last day of August, sunrise is at 6:33 am and sunset at 7:43 pm CDT.
Sunshine
In August, the average sunshine is 9.9h.UV index
In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
La Porte City, IA
- Average high temperature in August: 78.8°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in August: 61.2°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).
Average pressure in August
La Porte City, 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 (29.89"Hg).
Average wind speed in August
La Porte City, IA
- Average wind speed in August: 7mph
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 (7mph).
Average humidity in August
La Porte City, IA
- Average humidity in August: 82%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (72%).
Average rainfall in August
La Porte City, IA
- Average rainfall in August: 1.22"
The wettest month (with the highest rainfall) is June (2.52").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days in August
La Porte City, IA
- Average rainfall days in August: 12.4 days
The month with the highest number of rainy days is May (16 days).
The months with the least rainy days are January and February (3.1 days).
Average snowfall in August
La Porte City, IA
- Average snowfall in August: 0"
The months with the highest snowfall are January and February (1.97").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
La Porte City, IA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
La Porte City, IA
- Average daylight in August: 13h and 48min
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 54min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in August
La Porte City, IA
- Average sunshine days in August: 15.8 days
The month with the most sunshine days is January (21.6 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in August
La Porte City, IA
- Average UV index in August: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
La Porte City, IA
- Average cloud cover in August: 30
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility in August
La Porte City, IA
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
