July weather forecast
Carlinville, IL

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Weather in July

July, like June, in Carlinville, Illinois, is a moderately hot summer month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 66.9°F (19.4°C).

Temperature

July, having an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 66.9°F (19.4°C), is the warmest month.

Heat index

For most parts of July, the heat index is calculated to be a torrid 95°F (35°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are largely significant for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

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

Rainfall

In Carlinville, in July, during 15.3 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. In Carlinville, during the entire year, the rain falls for 138.2 days and collects up to 23.31" (592mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Carlinville, the average length of the day in July is 14h and 37min.
On the first day of July in Carlinville, sunrise is at 5:37 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:12 pm CDT.

Sunshine

The average sunshine in July in Carlinville is 10.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in July interprets into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What is the hottest time of year in Carlinville?

Carlinville's temperatures tend to reach their peak averages in July, with a high of 83.8°F (28.8°C) and a low of 66.9°F (19.4°C).

How hot does it get in Carlinville in July?

The average high-temperature, in July, in Carlinville, is 83.8°F (28.8°C), while the average low-temperature is 66.9°F (19.4°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in July is calculated to be 95°F (35°C).

What is the most humid month in Carlinville?

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

What is the average humidity in July in Carlinville?

The average relative humidity in July in Carlinville, Illinois, is 82%.

How many days does it rain in July in Carlinville?

In Carlinville, in July, it is raining for 15.3 days, with typically 2.17" (55mm) of accumulated precipitation.

When it does not snow in Carlinville?

April through October are months without snowfall.

How many hours of daylight does Carlinville have in July?

In July, the average day length in Carlinville, Illinois, is 14h and 37min.

When are sunrise and sunset in July in Carlinville?

In July, on the first day of the month, sunrise is at 5:37 am and sunset at 8:30 pm. On the last day of the month, in Carlinville, sunrise is at 5:59 am and sunset at 8:12 pm CDT.

How many hours of sunshine does Carlinville have in July?

The average sunshine duration in July in Carlinville is 10.2h.

When is the highest UV index in Carlinville?

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

How high is the UV index in July in Carlinville?

The average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe 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
Carlinville, IL

Average temperature in July - Carlinville, IL
  • Average high temperature in July: 83.8°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in July: 66.9°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in July
Carlinville, IL

Average pressure in July - Carlinville, IL
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in July
Carlinville, IL

Average wind speed in July - Carlinville, IL
  • Average wind speed in July: 5.8mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

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Average humidity in July
Carlinville, IL

Average humidity in July - Carlinville, 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%).

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Average rainfall in July
Carlinville, IL

Average rainfall in July - Carlinville, IL
  • Average rainfall in July: 2.17"

The wettest month (with the highest rainfall) is June (3.07").
The driest months (with the least rainfall) are January and February (1.22").

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Average rainfall days in July
Carlinville, IL

Average rainfall days in July - Carlinville, IL
  • Average rainfall days in July: 15.3 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in July
Carlinville, IL

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

The month with the highest snowfall is February (2.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in July
Carlinville, IL

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

The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Carlinville, IL

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days in July
Carlinville, IL

Average sunshine days in July - Carlinville, IL
  • Average sunshine days in July: 13 days

The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in July
Carlinville, IL

Average UV index in July - Carlinville, 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).

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Average cloud cover in July
Carlinville, IL

Average cloud cover in July - Carlinville, IL
  • Average cloud cover in July: 30

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

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Average visibility in July
Carlinville, IL

Average visibility in July - Carlinville, 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).

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Carlinville, Illinois, USA

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