Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July is the month when Stanley sees the highest average temperatures, with a high of 79.3°F (26.3°C) and a low of 63°F (17.2°C).Humidity
The average relative humidity in July is 85%.Rainfall
In July, the rain falls for 17.3 days. Throughout July, 3.23" (82mm) of precipitation is accumulated. In Stanley, during the entire year, the rain falls for 135.7 days and collects up to 29.65" (753mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Stanley, the average length of the day in July is 14h and 57min.On the first day of the month, sunrise is at 5:33 am and sunset at 8:48 pm. On the last day of July, sunrise is at 5:58 am and sunset at 8:28 pm CDT.
Sunshine
The months with the most sunshine in Stanley are July and August, with an average of 9.8h of sunshine.UV index
In July, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In July, an average UV index of 5 transforms into the following instructions:
Undertake protective steps - Preventing sun damage is advised. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Stanley?
What is the usual temperature for Stanley in July?
What is the average humidity in July in Stanley?
How much does it rain in Stanley in July?
When it does not snow in Stanley?
What is the average length of the day in July in Stanley?
When are sunrise and sunset in July in Stanley?
What are the months with the most sunshine in Stanley?
How long on average sun shines in July in Stanley?
How high is the UV index in July in Stanley?
Average temperature in July
Stanley, IA
- Average high temperature in July: 79.3°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in July: 63°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).
Average pressure in July
Stanley, IA
- Average pressure in July: 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 July
Stanley, IA
- Average wind speed in July: 7.1mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in July
Stanley, IA
- Average humidity in July: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (73%).
Average rainfall in July
Stanley, IA
- Average rainfall in July: 3.23"
The wettest month (with the highest rainfall) is June (5").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in July
Stanley, IA
- Average rainfall days in July: 17.3 days
The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in July
Stanley, IA
- Average snowfall in July: 0"
The month with the highest snowfall is February (5.08").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Stanley, IA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Stanley, IA
- Average daylight in July: 14h 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 July: 9h and 5min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in July
Stanley, IA
- Average sunshine days in July: 9.5 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in July
Stanley, IA
- Average UV index in July: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in July
Stanley, IA
- Average cloud cover in July: 35
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in July
Stanley, IA
- Average visibility in July: 5mi
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).
Stanley, Iowa, USA
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