July weather forecast
Sailor Springs, IL

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Weather in July

July, the same as June, is a moderately hot summer month in Sailor Springs, Illinois, with an average temperature varying between 84.7°F (29.3°C) and 67.5°F (19.7°C).

Temperature

In Sailor Springs, temperatures reach their average annual highs in July, measuring 84.7°F (29.3°C) and a minimum average of 67.5°F (19.7°C).

Heat index

For most parts of July, the heat index is appraised at a torrid 96.8°F (36°C). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The months with the highest humidity are May and July, with an average relative humidity of 80%.

Rainfall

In Sailor Springs, during July, the rain falls for 18.2 days and regularly aggregates up to 3.39" (86mm) of precipitation. Throughout the year, in Sailor Springs, there are 167.3 rainfall days, and 37.17" (944mm) of precipitation is accumulated.

Snowfall

In Sailor Springs, snow does not fall in May through September.

Daylight

The average length of the day in July is 14h and 34min.
On the first day of the month, sunrise is at 5:32 am and sunset at 8:22 pm. On the last day of July, in Sailor Springs, sunrise is at 5:54 am and sunset at 8:05 pm CDT.

Sunshine

In Sailor Springs, the average sunshine in July is 10.3h.

UV index

The months with the highest UV index in Sailor Springs are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 in July translates into this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What is the hottest time of year in Sailor Springs?

With average high temperatures of 84.7°F (29.3°C) and lows of 67.5°F (19.7°C), July is the warmest month.

How hot does it get in Sailor Springs in July?

July temperatures in Sailor Springs, Illinois, vary between a high-temperature of 84.7°F (29.3°C) and a low-temperature of 67.5°F (19.7°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in July is appraised at 96.8°F (36°C).

What is the most humid month in Sailor Springs?

May and July, with an average relative humidity of 80%, are most humid months in Sailor Springs, Illinois.

What is the average humidity in July in Sailor Springs?

In July, the average relative humidity is 80%.

How many days does it rain in July in Sailor Springs?

In Sailor Springs, in July, it is raining for 18.2 days, with typically 3.39" (86mm) of accumulated precipitation.

When it does not snow in Sailor Springs?

In Sailor Springs, snow does not fall in May through September.

What is the average length of the day in July in Sailor Springs?

In July, the average day length in Sailor Springs, Illinois, is 14h and 34min.

When are sunrise and sunset in July in Sailor Springs?

In July, on the first day of the month, sunrise is at 5:32 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:05 pm CDT.

How long on average sun shines in July in Sailor Springs?

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

When is the highest UV index in Sailor Springs?

The months with the highest UV index in Sailor Springs are May through August, with an average maximum UV index of 6.

What is the UV index reading in July in Sailor Springs?

In Sailor Springs, Illinois, 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
Sailor Springs, IL

Average temperature in July - Sailor Springs, IL
  • Average high temperature in July: 84.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in July: 67.5°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in July
Sailor Springs, IL

Average pressure in July - Sailor Springs, IL
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in July
Sailor Springs, IL

Average wind speed in July - Sailor Springs, IL
  • Average wind speed in July: 6mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in July
Sailor Springs, IL

Average humidity in July - Sailor Springs, IL
  • Average humidity in July: 80%

The months with the highest relative humidity are May and July (80%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in July
Sailor Springs, IL

Average rainfall in July - Sailor Springs, IL
  • Average rainfall in July: 3.39"

The wettest month (with the highest rainfall) is April (4.88").
The driest months (with the least rainfall) are February and September (2.09").

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Average rainfall days in July
Sailor Springs, IL

Average rainfall days in July - Sailor Springs, IL
  • Average rainfall days in July: 18.2 days

The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall in July
Sailor Springs, IL

Average snowfall in July - Sailor Springs, IL
  • Average snowfall in July: 0"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in July
Sailor Springs, IL

Average snowfall days in July - Sailor Springs, IL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (7.1 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
Sailor Springs, IL

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days in July
Sailor Springs, IL

Average sunshine days in July - Sailor Springs, IL
  • Average sunshine days in July: 9.5 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9 days).

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Average UV index in July
Sailor Springs, IL

Average UV index in July - Sailor Springs, IL
  • Average UV index in July: 6

The months with the highest UV index are May, 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
Sailor Springs, IL

Average cloud cover in July - Sailor Springs, IL
  • Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 28).

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Average visibility in July
Sailor Springs, IL

Average visibility in July - Sailor Springs, 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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Sailor Springs, Illinois, USA

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