July weather forecast
Dongola, IL

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Weather in July

July is a hot summer month in Dongola, Illinois, with an average temperature varying between 88.3°F (31.3°C) and 69.1°F (20.6°C).

Temperature

In Dongola, the average temperatures in July are the highest, with a peak at 88.3°F (31.3°C) and a low of 69.1°F (20.6°C).

Heat index

July's mean heat index is calculated to be a scorching 104°F (40°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. 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. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In Dongola, the average relative humidity in July is 76%.

Rainfall

In July, in Dongola, the rain falls for 15.9 days. Throughout July, 2.48" (63mm) of precipitation is accumulated. In Dongola, Illinois, during the entire year, the rain falls for 143 days and collects up to 27.44" (697mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in July is 14h and 26min.
On the first day of July, sunrise is at 5:40 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:05 pm CDT.

Sunshine

July has the most sunshine of the year in Dongola, with an average of 10.4h of sunshine.

UV index

The months with the highest UV index in Dongola are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In July, a daily UV index of 6 turns into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

What is the hottest time of year in Dongola?

July is the warmest month of the year, registering average temperatures as high as 88.3°F (31.3°C) and as low as 69.1°F (20.6°C).

Is it hot in Dongola during July?

In July, the average high-temperature and low-temperature in Dongola, Illinois, are 88.3°F (31.3°C) and 69.1°F (20.6°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in July is calculated to be 104°F (40°C).

What is the average humidity in July in Dongola?

In July, the average relative humidity in Dongola is 76%.

How many days does it rain in July in Dongola?

In Dongola, during July, the rain falls for 15.9 days and regularly aggregates up to 2.48" (63mm) of precipitation.

When it does not snow in Dongola?

In Dongola, snow does not fall in May through September.

How many hours of daylight does Dongola have in July?

In July, the average day length is 14h and 26min.

When is the sunrise / sunset in July in Dongola?

In July, on the first day of the month, sunrise is at 5:40 am and sunset at 8:21 pm. On the last day of the month, in Dongola, sunrise is at 6:00 am and sunset at 8:05 pm CDT.

What month has the most sunshine in Dongola?

The month with the most sunshine in Dongola, Illinois, is July, with an average of 10.4h of sunshine.

How long on average sun shines in July in Dongola?

In July, the average sunshine duration is 10.4h.

What is the month with the highest UV index in Dongola?

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

What is the UV index intensity in July in Dongola?

In July, the average daily maximum UV index in Dongola 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
Dongola, IL

Average temperature in July - Dongola, IL
  • Average high temperature in July: 88.3°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in July: 69.1°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

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Average pressure in July
Dongola, IL

Average pressure in July - Dongola, 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 (29.94"Hg).

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Average wind speed in July
Dongola, IL

Average wind speed in July - Dongola, IL
  • Average wind speed in July: 5.7mph

The windiest month (with the highest average wind speed) is January (9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in July
Dongola, IL

Average humidity in July - Dongola, IL
  • Average humidity in July: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in July
Dongola, IL

Average rainfall in July - Dongola, IL
  • Average rainfall in July: 2.48"

The wettest month (with the highest rainfall) is April (3.31").
The driest month (with the least rainfall) is September (1.3").

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Average rainfall days in July
Dongola, IL

Average rainfall days in July - Dongola, IL
  • Average rainfall days in July: 15.9 days

The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in July
Dongola, IL

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

The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in July
Dongola, IL

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

The month with the highest number of snowfall days is January (4.6 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
Dongola, IL

Average daylight in July / Average sunshine in July - Dongola, IL
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

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Average sunshine days in July
Dongola, IL

Average sunshine days in July - Dongola, IL
  • Average sunshine days in July: 12.8 days

The month with the most sunshine days is October (21 days).
The month with the least sunshine days is July (12.8 days).

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Average UV index in July
Dongola, IL

Average UV index in July - Dongola, 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 and December (UV index 2).

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Average cloud cover in July
Dongola, IL

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

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is September (Cloud cover 28).

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Average visibility in July
Dongola, IL

Average visibility in July - Dongola, 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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Dongola, Illinois, USA

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