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
Iowa's average high-temperature marks a still tropical 91°F (32.8°C) with the advent of July, closely mirroring that of the preceding month. Throughout July, Iowa witnesses a nighttime temperature average of 75.7°F (24.3°C).Heat index
During July, the heat index is evaluated at a life-threatening hot 114.8°F (46°C). Stay watchful: Heat exhaustion along with heat cramps are likely. Ongoing effort may cause heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
In July, the average relative humidity in Iowa is 77%.Rainfall
In Iowa, during July, the rain falls for 21.4 days and regularly aggregates up to 4.21" (107mm) of precipitation. Throughout the year, in Iowa, Louisiana, there are 182.1 rainfall days, and 39.25" (997mm) of precipitation is accumulated.Snowfall
February through November are months without snowfall in Iowa.Daylight
The average length of the day in July is 13h and 52min.On the first day of the month, sunrise is at 6:14 am and sunset at 8:17 pm. On the last day of July, in Iowa, sunrise is at 6:30 am and sunset at 8:06 pm CDT.
Sunshine
In July, the average sunshine in Iowa is 10.5h.UV index
The months with the highest UV index in Iowa, Louisiana, are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 7 during July morphs into the following directions:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
How hot is it in Iowa in July?
What is the average humidity in July in Iowa?
How much does it rain in Iowa in July?
When it does not snow in Iowa?
What is the average length of the day in July in Iowa?
What time are sunrise and sunset in July in Iowa?
How many hours of sunshine does Iowa have in July?
When is the highest UV index in Iowa?
What is the UV index intensity in July in Iowa?
Average temperature in July
Iowa, LA
- Average high temperature in July: 91°F
The warmest month (with the highest average high temperature) is August (91.4°F).
The month with the lowest average high temperature is January (59.4°F).
- Average low temperature in July: 75.7°F
The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (44.4°F).
Average pressure in July
Iowa, LA
- Average pressure in July: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.94"Hg).
Average wind speed in July
Iowa, LA
- Average wind speed in July: 6.2mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in July
Iowa, LA
- Average humidity in July: 77%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall in July
Iowa, LA
- Average rainfall in July: 4.21"
The wettest month (with the highest rainfall) is August (5.75").
The driest month (with the least rainfall) is February (2.32").
Average rainfall days in July
Iowa, LA
- Average rainfall days in July: 21.4 days
The month with the highest number of rainy days is August (22.2 days).
The month with the least rainy days is November (10.1 days).
Average snowfall in July
Iowa, LA
- Average snowfall in July: 0"
The month with the highest snowfall is January (0.2").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in July
Iowa, LA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in July /
Average sunshine in July
Iowa, LA
- Average daylight in July: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in July: 10h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in July
Iowa, LA
- Average sunshine days in July: 7.6 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is August (7.3 days).
Average UV index in July
Iowa, LA
- Average UV index in July: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in July
Iowa, LA
- Average cloud cover in July: 29
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 25).
Average visibility in July
Iowa, LA
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Iowa, Louisiana, USA
Weather forecast for your location
2. Allow the app to use your location
