July weather forecast
Thomasboro, IL

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Weather in July

July, like June, in Thomasboro, Illinois, is another warm summer month, with an average temperature ranging between min 64.8°F (18.2°C) and max 81°F (27.2°C).

Temperature

July, marked by an average high-temperature of 81°F (27.2°C) and a low-temperature of 64.8°F (18.2°C), is the warmest month.

Heat index

For July, the heat index is estimated at a hot 87.8°F (31°C). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the outcome of merging air's temperature and its humidity metrics. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

With an average relative humidity of 85%, July is the most humid month.

Rainfall

In Thomasboro, in July, it is raining for 13.9 days, with typically 1.38" (35mm) of accumulated precipitation. Throughout the year, there are 121.5 rainfall days, and 13.46" (342mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In July, the average length of the day in Thomasboro is 14h and 42min.
On the first day of the month, sunrise is at 5:27 am and sunset at 8:26 pm. On the last day of July, sunrise is at 5:50 am and sunset at 8:07 pm CDT.

Sunshine

In July, the average sunshine in Thomasboro is 9.9h.

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 exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 6 in July transforms into this advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest in Thomasboro?

Thomasboro experiences its average highest temperatures in July, reaching a peak of 81°F (27.2°C) and a minimum of 64.8°F (18.2°C).

What is the usual temperature for Thomasboro in July?

In Thomasboro, in July, the average high-temperature is 81°F (27.2°C), and the average low-temperature is 64.8°F (18.2°C). In July, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 87.8°F (31°C).

What is the most humid month in Thomasboro?

July is the most humid month, with an average relative humidity of 85%.

What is the average humidity in July in Thomasboro?

The average relative humidity in July in Thomasboro is 85%.

How much does it rain in Thomasboro in July?

In Thomasboro, in July, during 13.9 rainfall days, 1.38" (35mm) of precipitation is typically accumulated.

When it does not snow in Thomasboro?

In Thomasboro, Illinois, snow does not fall in May through October.

How many hours of daylight does Thomasboro have in July?

The average day length in July in Thomasboro is 14h and 42min.

When is the sunrise / sunset in July in Thomasboro?

On the first day of July, sunrise is at 5:27 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:07 pm CDT.

How many hours of sunshine does Thomasboro have in July?

The average sunshine duration in July in Thomasboro is 9.9h.

When is the highest UV index in Thomasboro?

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

How high is the UV index in July in Thomasboro?

In Thomasboro, Illinois, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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
Thomasboro, IL

Average temperature in July - Thomasboro, IL
  • Average high temperature in July: 81°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.5°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 (19.8°F).

Average pressure in July
Thomasboro, IL

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in July
Thomasboro, IL

Average wind speed in July - Thomasboro, IL
  • Average wind speed in July: 6.5mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

Average humidity in July
Thomasboro, IL

Average humidity in July - Thomasboro, IL
  • Average humidity in July: 85%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).

Average rainfall in July
Thomasboro, IL

Average rainfall in July - Thomasboro, IL
  • Average rainfall in July: 1.38"

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is February (0.67").

Average rainfall days in July
Thomasboro, IL

Average rainfall days in July - Thomasboro, IL
  • Average rainfall days in July: 13.9 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is February (4.6 days).

Average snowfall in July
Thomasboro, IL

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

The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Thomasboro, IL

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

The month with the highest number of snowfall days is January (7.9 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
Thomasboro, IL

Average daylight in July / Average sunshine in July - Thomasboro, 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: 9h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in July
Thomasboro, IL

Average sunshine days in July - Thomasboro, IL
  • Average sunshine days in July: 11.3 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in July
Thomasboro, IL

Average UV index in July - Thomasboro, 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
Thomasboro, IL

Average cloud cover in July - Thomasboro, IL
  • Average cloud cover in July: 33

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in July
Thomasboro, IL

Average visibility in July - Thomasboro, IL
  • Average visibility in July: 5mi

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

Thomasboro, Illinois, USA

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