July weather forecast
Andalusia, IL

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Weather in July

July, like June, in Andalusia, Illinois, is a moderately hot summer month, with an average temperature fluctuating between 81.7°F (27.6°C) and 65.1°F (18.4°C).

Temperature

In Andalusia, the average temperatures in July are the highest, with a peak at 81.7°F (27.6°C) and a low of 65.1°F (18.4°C).

Heat index

Throughout July, the heat index is evaluated at a hot 89.6°F (32°C). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Note that heat index values are valued for light wind and location in the shade. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

January and July, with an average relative humidity of 83%, are the most humid months.

Rainfall

In Andalusia, in July, during 15 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. In Andalusia, during the entire year, the rain falls for 128 days and collects up to 19.29" (490mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in July in Andalusia is 14h and 49min.
On the first day of the month, sunrise is at 5:33 am and sunset at 8:40 pm. On the last day of July, in Andalusia, sunrise is at 5:57 am and sunset at 8:20 pm CDT.

Sunshine

July has the most sunshine of the year, with an average of 10.3h of sunshine.

UV index

The months with the highest UV index in Andalusia are June and July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A daily maximum UV index of 6 in July translates into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest in Andalusia?

The average temperatures in Andalusia reach their apex in July, averaging 81.7°F (27.6°C) at the high end and 65.1°F (18.4°C) at the low end.

What are July temperatures in Andalusia?

In Andalusia, in July, the average high-temperature is 81.7°F (27.6°C), and the average low-temperature is 65.1°F (18.4°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in July is evaluated at 89.6°F (32°C).

What are the most humid months in Andalusia?

January and July, with an average relative humidity of 83%, are most humid months in Andalusia, Illinois.

What is the average humidity in July in Andalusia?

The average relative humidity in July is 83%.

How many days does it rain in July in Andalusia?

In Andalusia, in July, during 15 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

When it does not snow in Andalusia?

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

How many hours of daylight does Andalusia have in July?

The average day length in July is 14h and 49min.

When are sunrise and sunset in July in Andalusia?

In July, on the first day of the month, sunrise is at 5:33 am and sunset at 8:40 pm. On the last day of the month, in Andalusia, Illinois, sunrise is at 5:57 am and sunset at 8:20 pm CDT.

What month has the most sunshine in Andalusia?

July has the most sunshine of the year, with an average of 10.3h of sunshine.

How long on average sun shines in July in Andalusia?

The average sunshine duration in July in Andalusia, Illinois, is 10.3h.

When is the highest UV index in Andalusia?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Andalusia.

How high is the UV index in July in Andalusia?

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

Average temperature in July - Andalusia, IL
  • Average high temperature in July: 81.7°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (28.2°F).

  • Average low temperature in July: 65.1°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

Average pressure in July
Andalusia, IL

Average pressure in July - Andalusia, IL
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in July
Andalusia, IL

Average wind speed in July - Andalusia, IL
  • Average wind speed in July: 6.8mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).

Average humidity in July
Andalusia, IL

Average humidity in July - Andalusia, IL
  • Average humidity in July: 83%

The months with the highest relative humidity are January and July (83%).
The month with the lowest relative humidity is October (71%).

Average rainfall in July
Andalusia, IL

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

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is December (0.75").

Average rainfall days in July
Andalusia, IL

Average rainfall days in July - Andalusia, IL
  • Average rainfall days in July: 15 days

The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (4.2 days).

Average snowfall in July
Andalusia, IL

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

The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Andalusia, IL

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

The month with the highest number of snowfall days is January (10.3 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
Andalusia, IL

Average daylight in July / Average sunshine in July - Andalusia, IL
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in July
Andalusia, IL

Average sunshine days in July - Andalusia, IL
  • Average sunshine days in July: 11.9 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is June (10.8 days).

Average UV index in July
Andalusia, IL

Average UV index in July - Andalusia, IL
  • Average UV index in July: 6

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in July
Andalusia, IL

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

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in July
Andalusia, IL

Average visibility in July - Andalusia, 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).

Andalusia, Illinois, USA

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