July weather forecast
Carthage, IL

Share

Weather in July

July, the same as June, is another warm summer month in Carthage, Illinois, with an average temperature fluctuating between 82.9°F (28.3°C) and 66.2°F (19°C).

Temperature

Carthage's July weather, marked by an average high temperature of 82.9°F (28.3°C) and an average low temperature of 66.2°F (19°C), is the warmest in the year.

Heat index

Throughout July, the heat index is computed to be a tropical 91.4°F (33°C). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. 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', gives a temperature feeling by integrating air temperature and humidity. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

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

Rainfall

In Carthage, Illinois, during July, the rain falls for 14.8 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, there are 128.2 rainfall days, and 20.08" (510mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in July is 14h and 43min.
On the first day of the month, sunrise is at 5:38 am and sunset at 8:38 pm. On the last day of July, sunrise is at 6:01 am and sunset at 8:20 pm CDT.

Sunshine

June and July, with an average of 10.2h of sunshine, are months with the most sunshine in Carthage.

UV index

The months with the highest UV index in Carthage are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 6 in July translates into these instructions:
Take precautions against overexposure. Protection against sun damage is needed. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
[Resources]

Frequently asked questions

What is the hottest time of year in Carthage?

Carthage's warmest month, July, registers temperatures that range from a high of 82.9°F (28.3°C) to a low of 66.2°F (19°C).

Is it hot in Carthage during July?

In July, in Carthage, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 66.2°F (19°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), 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 in Carthage?

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

What is the average humidity in July in Carthage?

The average relative humidity in July is 82%.

How much does it rain in Carthage in July?

In Carthage, during July, the rain falls for 14.8 days and regularly aggregates up to 2.01" (51mm) of precipitation.

When it does not snow in Carthage?

May through September are months without snowfall.

How many hours of daylight does Carthage have in July?

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

When is the sunrise / sunset in July in Carthage?

In July, on the first day of the month, sunrise is at 5:38 am and sunset at 8:38 pm. On the last day of the month, in Carthage, sunrise is at 6:01 am and sunset at 8:20 pm CDT.

What is the month with the most sunshine in Carthage?

June and July, with an average of 10.2h of sunshine, are months with the most sunshine in Carthage.

How many hours of sunshine does Carthage have in July?

In July, the average sunshine duration in Carthage, Illinois, is 10.2h.

When is the highest UV index in Carthage?

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 Carthage?

In Carthage, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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
Carthage, IL

Average temperature in July - Carthage, IL
  • Average high temperature in July: 82.9°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in July: 66.2°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).

[Resources]

Average pressure in July
Carthage, IL

Average pressure in July - Carthage, 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 (29.9"Hg).

[Resources]

Average wind speed in July
Carthage, IL

Average wind speed in July - Carthage, IL
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

[Resources]

Average humidity in July
Carthage, IL

Average humidity in July - Carthage, 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 (70%).

[Resources]

Average rainfall in July
Carthage, IL

Average rainfall in July - Carthage, IL
  • Average rainfall in July: 2.01"

The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is January (0.79").

[Resources]

Average rainfall days in July
Carthage, IL

Average rainfall days in July - Carthage, IL
  • Average rainfall days in July: 14.8 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (4.6 days).

[Resources]

Average snowfall in July
Carthage, IL

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

The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in July
Carthage, IL

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

The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

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

Average daylight in July / Average sunshine in July - Carthage, 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 18min).

  • Average sunshine in July: 10h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

[Resources]

Average sunshine days in July
Carthage, IL

Average sunshine days in July - Carthage, IL
  • Average sunshine days in July: 14.3 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is June (11.6 days).

[Resources]

Average UV index in July
Carthage, IL

Average UV index in July - Carthage, IL
  • 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).

[Resources]

Average cloud cover in July
Carthage, IL

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

The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July, August and September (Cloud cover 29).

[Resources]

Average visibility in July
Carthage, IL

Average visibility in July - Carthage, 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).

[Resources]

Carthage, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location