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
Welcoming August, Manly notes an average high-temperature of a still moderately hot 76.8°F (24.9°C), nearly consistent with July's 79.2°F (26.2°C). During August, Manly sees a mean low-temperature of 59.5°F (15.3°C).Humidity
The average relative humidity in August in Manly is 82%.Rainfall
In Manly, during August, the rain falls for 14.7 days and regularly aggregates up to 2.4" (61mm) of precipitation. Throughout the year, in Manly, there are 134.3 rainfall days, and 25.08" (637mm) of precipitation is accumulated.Snowfall
In Manly, snow does not fall in June through September.Daylight
In Manly, the average length of the day in August is 13h and 54min.On the first day of August, sunrise is at 6:03 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:49 pm CDT.
Sunshine
In Manly, the average sunshine in August is 9.6h.UV index
In Manly, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In August, the UV index of 5 transforms into the following advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What is the temperature in August in Manly?
What is the average humidity in August in Manly?
How much does it rain in Manly in August?
When it does not snow in Manly?
How many hours of daylight does Manly have in August?
What time are sunrise and sunset in August in Manly?
How many hours of sunshine does Manly have in August?
What is the UV index intensity in August in Manly?
Average temperature in August
Manly, IA
- Average high temperature in August: 76.8°F
The warmest month (with the highest average high temperature) is July (79.2°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 (62.6°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure in August
Manly, 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
Manly, IA
- Average wind speed in August: 7.4mph
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 (7.4mph).
Average humidity in August
Manly, IA
- Average humidity in August: 82%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (72%).
Average rainfall in August
Manly, IA
- Average rainfall in August: 2.4"
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
Manly, IA
- Average rainfall days in August: 14.7 days
The month with the highest number of rainy days is June (18.4 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in August
Manly, IA
- Average snowfall in August: 0"
The month with the highest snowfall is February (5.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Manly, IA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Manly, 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 0min).
- 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 24min).
Average sunshine days in August
Manly, IA
- Average sunshine days in August: 14 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in August
Manly, 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
Manly, IA
- Average cloud cover in August: 32
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in August
Manly, IA
- Average visibility in August: 5mi
The months with the highest visibility are March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, July, August and December (5mi).
Manly, Iowa, USA
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