July weather forecast
Vail, IA

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Weather in July

July, the same as June, is another warm summer month in Vail, Iowa, with an average temperature varying between 81.7°F (27.6°C) and 64.8°F (18.2°C).

Temperature

The month of July sees the highest average temperatures, reaching 81.7°F (27.6°C) at the peak and 64.8°F (18.2°C) at the low.

Heat index

July's mean heat index is computed to be a hot 87.8°F (31°C). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.
The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. 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 are quite important for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

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

Rainfall

In July, the rain falls for 14 days. Throughout July, 2.2" (56mm) of precipitation is accumulated. Throughout the year, there are 123 rainfall days, and 24.72" (628mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in July is 14h and 53min.
On the first day of July, sunrise is at 5:49 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:40 pm CDT.

Sunshine

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

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 6 during July morphs into the following directions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

The warmest period is July, when temperatures fluctuate between an average high of 81.7°F (27.6°C) and a low of 64.8°F (18.2°C).

What is the temperature in July in Vail?

The high-temperature, in July, in Vail, is 81.7°F (27.6°C), while the low-temperature averages to 64.8°F (18.2°C). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in July is computed to be 87.8°F (31°C).

What is the average humidity in July?

The average relative humidity in July is 80%.

How many days does it rain in July?

In Vail, Iowa, in July, during 14 rainfall days, 2.2" (56mm) of precipitation is typically accumulated.

When it does not snow?

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

What is the average length of the day in July?

In July, the average day length is 14h and 53min.

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 5:49 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:40 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 July, the average sunshine duration is 10.3h.

What is the month with the highest UV index?

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in July?

In July, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to 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
Vail, IA

Average temperature in July - Vail, IA
  • Average high temperature in July: 81.7°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in July: 64.8°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (14°F).

Average pressure in July
Vail, IA

Average pressure in July - Vail, 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
Vail, IA

Average wind speed in July - Vail, IA
  • Average wind speed in July: 7.4mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

Average humidity in July
Vail, IA

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

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are April and October (68%).

Average rainfall in July
Vail, IA

Average rainfall in July - Vail, IA
  • Average rainfall in July: 2.2"

The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is January (0.71").

Average rainfall days in July
Vail, IA

Average rainfall days in July - Vail, IA
  • Average rainfall days in July: 14 days

The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is February (3 days).

Average snowfall in July
Vail, IA

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

The month with the highest snowfall is February (3.43").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Vail, IA

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

The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • 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 12min).

Average sunshine days in July
Vail, IA

Average sunshine days in July - Vail, IA
  • Average sunshine days in July: 14.8 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is June (11.9 days).

Average UV index in July
Vail, IA

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

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

Average cloud cover in July
Vail, IA

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

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in July
Vail, IA

Average visibility in July - Vail, IA
  • Average visibility in July: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

Vail, Iowa, USA

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