July weather forecast
Atwater, IL

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Weather in July

July, the same as June, is a moderately hot summer month in Atwater, Illinois, with an average temperature varying between 83.3°F (28.5°C) and 66.7°F (19.3°C).

Temperature

In Atwater, Illinois, July is the month with the highest recorded average temperatures, measuring a high of 83.3°F (28.5°C) and a low of 66.7°F (19.3°C).

Heat index

The average heat index in July is appraised at a tropical 93.2°F (34°C). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. 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 extremely vital to babies and toddlers. 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.

Humidity

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

Rainfall

In July, in Atwater, Illinois, the rain falls for 15.7 days. Throughout July, 2.52" (64mm) of precipitation is accumulated. Throughout the year, there are 151.5 rainfall days, and 31.3" (795mm) of precipitation is accumulated.

Snowfall

In Atwater, snow does not fall in May through October.

Daylight

In Atwater, the average length of the day in July is 14h and 37min.
On the first day of the month, sunrise is at 5:36 am and sunset at 8:29 pm. On the last day of July, sunrise is at 5:58 am and sunset at 8:11 pm CDT.

Sunshine

In Atwater, the average sunshine in July is 10.1h.

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 exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 6 in July leads to these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Frequently asked questions

What is the hottest time of year in Atwater?

July is the warmest month of the year in Atwater, registering average temperatures as high as 83.3°F (28.5°C) and as low as 66.7°F (19.3°C).

Is it hot in Atwater during July?

July temperatures in Atwater vary between a high-temperature of 83.3°F (28.5°C) and a low-temperature of 66.7°F (19.3°C). In July, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is appraised at 93.2°F (34°C).

What is the most humid month in Atwater?

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

What is the average humidity in July in Atwater?

In Atwater, the average relative humidity in July is 82%.

How much does it rain in Atwater in July?

In Atwater, Illinois, in July, it is raining for 15.7 days, with typically 2.52" (64mm) of accumulated precipitation.

When it does not snow in Atwater?

May through October are months without snowfall in Atwater.

How many hours of daylight does Atwater have in July?

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

When are sunrise and sunset in July in Atwater?

On the first day of July in Atwater, Illinois, sunrise is at 5:36 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:11 pm CDT.

How long on average sun shines in July in Atwater?

The average sunshine duration in July in Atwater, Illinois, is 10.1h.

When is the highest UV index in Atwater?

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

What is the UV index intensity in July in Atwater?

In July, the average daily maximum UV index in Atwater is 6. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to 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
Atwater, IL

Average temperature in July - Atwater, IL
  • Average high temperature in July: 83.3°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.2°F).

  • Average low temperature in July: 66.7°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

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Average pressure in July
Atwater, IL

Average pressure in July - Atwater, 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
Atwater, IL

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

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

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Average humidity in July
Atwater, IL

Average humidity in July - Atwater, 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
Atwater, IL

Average rainfall in July - Atwater, IL
  • Average rainfall in July: 2.52"

The wettest month (with the highest rainfall) is June (3.86").
The driest month (with the least rainfall) is December (1.73").

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Average rainfall days in July
Atwater, IL

Average rainfall days in July - Atwater, IL
  • Average rainfall days in July: 15.7 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (7.4 days).

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Average snowfall in July
Atwater, IL

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

The month with the highest snowfall is February (3.19").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Atwater, IL

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

The month with the highest number of snowfall days is January (8.5 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
Atwater, IL

Average daylight in July / Average sunshine in July - Atwater, 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
Atwater, IL

Average sunshine days in July - Atwater, IL
  • Average sunshine days in July: 12.3 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (10.6 days).

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Average UV index in July
Atwater, IL

Average UV index in July - Atwater, 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
Atwater, IL

Average cloud cover in July - Atwater, 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 June, July, August and September (Cloud cover 30).

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Average visibility in July
Atwater, IL

Average visibility in July - Atwater, 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).

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Atwater, Illinois, USA

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