July weather forecast
Red Oak, IA

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Weather in July

July, like June, in Red Oak, Iowa, is another warm summer month, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 83.7°F (28.7°C).

Temperature

The warmest temperatures occur during July, when averages reach a peak of 83.7°F (28.7°C) and a low of 65.8°F (18.8°C).

Heat index

Throughout July, the heat index is calculated to be a hot 93.2°F (34°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

In July, the average relative humidity is 79%.

Rainfall

In Red Oak, in July, it is raining for 13.7 days, with typically 2.32" (59mm) of accumulated precipitation. In Red Oak, during the entire year, the rain falls for 117.2 days and collects up to 21.77" (553mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in July is 14h and 47min.
On the first day of the month, sunrise is at 5:52 am and sunset at 8:56 pm. On the last day of July, sunrise is at 6:16 am and sunset at 8:37 pm CDT.

Sunshine

With an average of 10.3h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 6 during July, leads to the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest?

July registers as the month with the average highest temperatures, reaching 83.7°F (28.7°C) at its peak and 65.8°F (18.8°C) at the lowest.

How hot does it get in Red Oak in July?

In Red Oak, in July, the average high-temperature is 83.7°F (28.7°C), and the average low-temperature is 65.8°F (18.8°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in July is calculated to be 93.2°F (34°C).

What is the average humidity in July in Red Oak?

The average relative humidity in July is 79%.

How much does it rain in July?

In Red Oak, in July, during 13.7 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

When it does not snow?

May through September are months without snowfall.

How many hours of daylight does Red Oak have in July?

In July, the average day length is 14h and 47min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:52 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:37 pm CDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.3h of sunshine.

How long on average sun shines in July?

In Red Oak, the average sunshine duration in July is 10.3h.

What is the month with the highest UV index?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Red Oak.

What is the UV index reading in July?

The average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Red Oak, IA

Average temperature in July - Red Oak, IA
  • Average high temperature in July: 83.7°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in July: 65.8°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

Average pressure in July
Red Oak, IA

Average pressure in July - Red Oak, IA
  • Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in July
Red Oak, IA

Average wind speed in July - Red Oak, IA
  • Average wind speed in July: 6.8mph

The windiest months (with the highest average wind speed) are March and April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).

Average humidity in July
Red Oak, IA

Average humidity in July - Red Oak, IA
  • Average humidity in July: 79%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is October (68%).

Average rainfall in July
Red Oak, IA

Average rainfall in July - Red Oak, IA
  • Average rainfall in July: 2.32"

The wettest month (with the highest rainfall) is June (4.06").
The driest months (with the least rainfall) are January and February (0.63").

Average rainfall days in July
Red Oak, IA

Average rainfall days in July - Red Oak, IA
  • Average rainfall days in July: 13.7 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (2.9 days).

Average snowfall in July
Red Oak, IA

Average snowfall in July - Red Oak, IA
  • Average snowfall in July: 0"

The month with the highest snowfall is January (2.68").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Red Oak, IA

Average snowfall days in July - Red Oak, IA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Red Oak, IA

Average daylight in July / Average sunshine in July - Red Oak, IA
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in July
Red Oak, IA

Average sunshine days in July - Red Oak, IA
  • Average sunshine days in July: 14.3 days

The month with the most sunshine days is December (23.1 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in July
Red Oak, IA

Average UV index in July - Red Oak, IA
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in July
Red Oak, IA

Average cloud cover in July - Red Oak, IA
  • Average cloud cover in July: 27

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in July
Red Oak, IA

Average visibility in July - Red Oak, IA
  • 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).

Red Oak, Iowa, USA

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