July weather forecast
Macon, IL

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Weather in July

July, the same as June, is a moderately hot summer month in Macon, Illinois, with an average temperature varying between 82.4°F (28°C) and 66°F (18.9°C).

Temperature

The warmest month is July, with an average high-temperature of 82.4°F (28°C) and an average low-temperature of 66°F (18.9°C).

Heat index

The heat index for July is estimated at a tropical 91.4°F (33°C). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

With an average relative humidity of 84%, July is the most humid month.

Rainfall

In Macon, in July, during 14.8 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 139.6 rainfall days, and 24.25" (616mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Macon.

Daylight

In Macon, the average length of the day in July is 14h and 39min.
On the first day of July in Macon, sunrise is at 5:32 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:09 pm CDT.

Sunshine

The average sunshine in July is 9.9h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 during July translates into the following directions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year in Macon?

Macon's warmest weather arrives in July, when temperatures average a high of 82.4°F (28°C) and a low of 66°F (18.9°C).

Is it hot in Macon during July?

The average high-temperature, in July, in Macon, is 82.4°F (28°C), while the average low-temperature is 66°F (18.9°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in July is estimated at 91.4°F (33°C).

What is the most humid month in Macon?

With an average relative humidity of 84%, July is the most humid month in Macon.

What is the average humidity in July in Macon?

In July, the average relative humidity is 84%.

How much does it rain in Macon in July?

In Macon, Illinois, in July, during 14.8 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

When it does not snow in Macon?

In Macon, Illinois, snow does not fall in April through October.

How many hours of daylight does Macon have in July?

In July, the average day length in Macon, Illinois, is 14h and 39min.

What time are sunrise and sunset in July in Macon?

In July, on the first day of the month, sunrise is at 5:32 am and sunset at 8:27 pm. On the last day of the month, in Macon, Illinois, sunrise is at 5:54 am and sunset at 8:09 pm CDT.

How long on average sun shines in July in Macon?

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

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

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

How high is the UV index in July in Macon?

In July, the average daily maximum UV index in Macon is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe 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
Macon, IL

Average temperature in July - Macon, IL
  • Average high temperature in July: 82.4°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in July: 66°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in July
Macon, IL

Average pressure in July - Macon, 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).

Average wind speed in July
Macon, IL

Average wind speed in July - Macon, IL
  • Average wind speed in July: 6.2mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

Average humidity in July
Macon, IL

Average humidity in July - Macon, IL
  • Average humidity in July: 84%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).

Average rainfall in July
Macon, IL

Average rainfall in July - Macon, IL
  • Average rainfall in July: 2.24"

The wettest months (with the highest rainfall) are April and May (2.91").
The driest months (with the least rainfall) are February and December (1.38").

Average rainfall days in July
Macon, IL

Average rainfall days in July - Macon, IL
  • Average rainfall days in July: 14.8 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.9 days).

Average snowfall in July
Macon, IL

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

The month with the highest snowfall is February (2.8").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
Macon, IL

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

The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Macon, IL

Average daylight in July / Average sunshine in July - Macon, 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 24min).

  • Average sunshine in July: 9h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in July
Macon, IL

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

The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is May (11.6 days).

Average UV index in July
Macon, IL

Average UV index in July - Macon, 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
Macon, IL

Average cloud cover in July - Macon, IL
  • Average cloud cover in July: 32

The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are June and September (Cloud cover 30).

Average visibility in July
Macon, IL

Average visibility in July - Macon, 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).

Macon, Illinois, USA

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