July weather forecast
Flanagan, IL

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Weather in July

July, the same as June, is another warm summer month in Flanagan, Illinois, with temperature in the range of an average low of 64.6°F (18.1°C) and an average high of 81°F (27.2°C).

Temperature

Flanagan's warmest weather arrives in July, when temperatures average a high of 81°F (27.2°C) and a low of 64.6°F (18.1°C).

Heat index

Throughout July, the heat index is estimated at a hot 87.8°F (31°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

With an average relative humidity of 85%, July is the most humid month.

Rainfall

In Flanagan, Illinois, during July, the rain falls for 14.6 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, in Flanagan, there are 125.3 rainfall days, and 15.71" (399mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Flanagan, Illinois.

Daylight

In Flanagan, the average length of the day in July is 14h and 46min.
On the first day of the month, sunrise is at 5:27 am and sunset at 8:31 pm. On the last day of July, sunrise is at 5:51 am and sunset at 8:12 pm CDT.

Sunshine

The average sunshine in July in Flanagan is 9.6h.

UV index

The months with the highest UV index 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 unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 in July translates into this advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month in Flanagan?

July, with an average high of 81°F (27.2°C) and a low of 64.6°F (18.1°C), signifies the warmest month of the year.

What are July temperatures in Flanagan?

Flanagan in July has an average high-temperature of 81°F (27.2°C) and an average low-temperature of 64.6°F (18.1°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is estimated at 87.8°F (31°C).

What is the most humid month in Flanagan?

July is the most humid month in Flanagan, Illinois, with an average relative humidity of 85%.

What is the average humidity in July in Flanagan?

The average relative humidity in July in Flanagan, Illinois, is 85%.

How many days does it rain in July in Flanagan?

In July, in Flanagan, Illinois, the rain falls for 14.6 days. Throughout July, 1.81" (46mm) of precipitation is accumulated.

When it does not snow in Flanagan?

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

What is the average length of the day in July in Flanagan?

In Flanagan, the average day length in July is 14h and 46min.

What time are sunrise and sunset in July in Flanagan?

On the first day of July in Flanagan, sunrise is at 5:27 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:12 pm CDT.

How many hours of sunshine does Flanagan have in July?

The average sunshine duration in July in Flanagan is 9.6h.

When is the highest UV index in Flanagan?

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

What is the UV index reading in July in Flanagan?

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

Average temperature in July - Flanagan, IL
  • Average high temperature in July: 81°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in July: 64.6°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

Average pressure in July
Flanagan, IL

Average pressure in July - Flanagan, IL
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in July
Flanagan, IL

Average wind speed in July - Flanagan, IL
  • Average wind speed in July: 6.5mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in July
Flanagan, IL

Average humidity in July - Flanagan, IL
  • Average humidity in July: 85%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).

Average rainfall in July
Flanagan, IL

Average rainfall in July - Flanagan, IL
  • Average rainfall in July: 1.81"

The wettest month (with the highest rainfall) is May (2.44").
The driest months (with the least rainfall) are January and February (0.71").

Average rainfall days in July
Flanagan, IL

Average rainfall days in July - Flanagan, IL
  • Average rainfall days in July: 14.6 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.3 days).

Average snowfall in July
Flanagan, IL

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

The month with the highest snowfall is January (1.73").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Flanagan, IL

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

The month with the highest number of snowfall days is January (10.2 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
Flanagan, IL

Average daylight in July / Average sunshine in July - Flanagan, 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 18min).

  • Average sunshine in July: 9h and 4min

The months with the most sunshine are June and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in July
Flanagan, IL

Average sunshine days in July - Flanagan, IL
  • Average sunshine days in July: 11.3 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in July
Flanagan, IL

Average UV index in July - Flanagan, 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 December (UV index 1).

Average cloud cover in July
Flanagan, IL

Average cloud cover in July - Flanagan, IL
  • Average cloud cover in July: 35

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 32).

Average visibility in July
Flanagan, IL

Average visibility in July - Flanagan, 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).

Flanagan, Illinois, USA

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