July weather forecast
Vermont, IL

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Weather in July

July, like June, in Vermont, Illinois, is a moderately hot summer month, with an average temperature ranging between min 66.4°F (19.1°C) and max 83.1°F (28.4°C).

Temperature

July is the warmest month, exhibiting average temperatures of 83.1°F (28.4°C) at the peak and 66.4°F (19.1°C) at the base.

Heat index

July's heat index is computed to be a tropical 91.4°F (33°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

The most humid month is July, with an average relative humidity of 82%.

Rainfall

In Vermont, in July, during 16.3 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. Throughout the year, there are 146.5 rainfall days, and 29.41" (747mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In July, the average length of the day is 14h and 43min.
On the first day of the month, sunrise is at 5:36 am and sunset at 8:35 pm. On the last day of July, sunrise is at 5:59 am and sunset at 8:16 pm CDT.

Sunshine

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

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 6 during July translates into these guidelines:
Deter overexposure. Protecting against the sun's effects is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest?

The warmest period is July, when temperatures fluctuate between an average high of 83.1°F (28.4°C) and a low of 66.4°F (19.1°C).

Is it hot during July?

An average high-temperature, in July, in Vermont, is 83.1°F (28.4°C) and the average low-temperature is 66.4°F (19.1°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in July is computed to be 91.4°F (33°C).

What is the most humid month?

July is the most humid month, with an average relative humidity of 82%.

What is the average humidity in July in Vermont?

The average relative humidity in July is 82%.

How many days does it rain in July?

In Vermont, in July, it is raining for 16.3 days, with typically 2.36" (60mm) of accumulated precipitation.

When it does not snow?

In Vermont, snow does not fall in May through September.

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

In July, the average day length is 14h and 43min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 5:36 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:16 pm CDT.

What month has the most sunshine?

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

How many hours of sunshine does Vermont have in July?

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

What is the month with the highest UV index in Vermont?

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

How high is the UV index in July?

In Vermont, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
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
Vermont, IL

Average temperature in July - Vermont, IL
  • Average high temperature in July: 83.1°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.4°F).

  • Average low temperature in July: 66.4°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

Average pressure in July
Vermont, IL

Average pressure in July - Vermont, IL
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in July
Vermont, IL

Average wind speed in July - Vermont, IL
  • Average wind speed in July: 6.3mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).

Average humidity in July
Vermont, IL

Average humidity in July - Vermont, IL
  • Average humidity in July: 82%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

Average rainfall in July
Vermont, IL

Average rainfall in July - Vermont, IL
  • Average rainfall in July: 2.36"

The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is December (1.46").

Average rainfall days in July
Vermont, IL

Average rainfall days in July - Vermont, IL
  • Average rainfall days in July: 16.3 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (6 days).

Average snowfall in July
Vermont, IL

Average snowfall in July - Vermont, IL
  • Average snowfall in July: 0"

The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Vermont, IL

Average snowfall days in July - Vermont, IL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (8.3 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
Vermont, IL

Average daylight in July / Average sunshine in July - Vermont, IL
  • Average daylight in July: 14h and 4min

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 24min).

  • 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 18min).

Average sunshine days in July
Vermont, IL

Average sunshine days in July - Vermont, IL
  • Average sunshine days in July: 11.8 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (9.6 days).

Average UV index in July
Vermont, IL

Average UV index in July - Vermont, IL
  • 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, November and December (UV index 2).

Average cloud cover in July
Vermont, IL

Average cloud cover in July - Vermont, IL
  • Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July, August and September (Cloud cover 29).

Average visibility in July
Vermont, IL

Average visibility in July - Vermont, IL
  • 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).

Vermont, Illinois, USA

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