July weather forecast
Leon, IA

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Weather in July

July, like June, in Leon, Iowa, is another warm summer month, with an average temperature varying between 83.5°F (28.6°C) and 66°F (18.9°C).

Temperature

Temperature records mark July as the warmest month, with highs averaging 83.5°F (28.6°C) and lows at 66°F (18.9°C).

Heat index

Throughout July, the heat index is computed to be a tropical 93.2°F (34°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.

Humidity

The average relative humidity in July is 80%.

Rainfall

In Leon, during July, the rain falls for 15.1 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, there are 132.4 rainfall days, and 20.24" (514mm) of precipitation is accumulated.

Snowfall

In Leon, snow does not fall in June through September.

Daylight

In Leon, the average length of the day in July is 14h and 45min.
On the first day of July, sunrise is at 5:47 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:31 pm CDT.

Sunshine

July has the most sunshine of the year, with an average of 10.4h of sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average maximum UV index of 6 in July leads to these recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

The highest temperatures are recorded in July, with averages reaching a high of 83.5°F (28.6°C) and a low of 66°F (18.9°C).

How hot does it get in July?

In July, in Leon, the average high-temperature is 83.5°F (28.6°C), and the average low-temperature is 66°F (18.9°C). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 93.2°F (34°C).

What is the average humidity in July?

In Leon, the average relative humidity in July is 80%.

How much does it rain in July?

In Leon, during July, the rain falls for 15.1 days and regularly aggregates up to 1.89" (48mm) of precipitation.

When it does not snow?

In Leon, snow does not fall in June through September.

What is the average length of the day in July in Leon?

In July, the average day length is 14h and 45min.

What time are sunrise and sunset in July?

On the first day of July, sunrise is at 5:47 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:31 pm CDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.4h of sunshine.

How many hours of sunshine does Leon have in July?

The average sunshine duration in July is 10.4h.

What is the month with the highest UV index?

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

What is the UV index reading in July in Leon?

In Leon, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Leon, IA

Average temperature in July - Leon, IA
  • Average high temperature in July: 83.5°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in July: 66°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

Average pressure in July
Leon, IA

Average pressure in July - Leon, IA
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in July
Leon, IA

Average wind speed in July - Leon, IA
  • Average wind speed in July: 6.9mph

The windiest months (with the highest average wind speed) are January, February and March (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).

Average humidity in July
Leon, IA

Average humidity in July - Leon, IA
  • Average humidity in July: 80%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (72%).

Average rainfall in July
Leon, IA

Average rainfall in July - Leon, IA
  • Average rainfall in July: 1.89"

The wettest month (with the highest rainfall) is June (3.43").
The driest months (with the least rainfall) are January and December (0.67").

Average rainfall days in July
Leon, IA

Average rainfall days in July - Leon, IA
  • Average rainfall days in July: 15.1 days

The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is January (4.8 days).

Average snowfall in July
Leon, IA

Average snowfall in July - Leon, IA
  • Average snowfall in July: 0"

The month with the highest snowfall is January (2.72").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Leon, IA

Average snowfall days in July - Leon, IA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Leon, IA

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

The month with the longest days is June (Average daylight: 15h and 0min).
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 24min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in July
Leon, IA

Average sunshine days in July - Leon, IA
  • Average sunshine days in July: 11.6 days

The month with the most sunshine days is December (20.3 days).
The month with the least sunshine days is June (8.9 days).

Average UV index in July
Leon, IA

Average UV index in July - Leon, IA
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in July
Leon, IA

Average cloud cover in July - Leon, IA
  • Average cloud cover in July: 28

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in July
Leon, IA

Average visibility in July - Leon, 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).

Leon, Iowa, USA

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