July weather forecast
Colfax, IL

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Weather in July

July, the same as June, is a moderately hot summer month in Colfax, Illinois, with an average temperature fluctuating between 64.6°F (18.1°C) and 80.8°F (27.1°C).

Temperature

July, recognised by an average high temperature of 80.8°F (27.1°C) and a low of 64.6°F (18.1°C), is Colfax's warmest month.

Heat index

July's average heat index is evaluated at a hot 86°F (30°C). If one remains active during constant exposure, it might cause exhaustion and heat cramps.
Realize that the values for the heat index are set for shaded places and light winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

The most humid month is July, with an average relative humidity of 85%.

Rainfall

In Colfax, in July, during 15.1 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. Throughout the year, in Colfax, there are 129.6 rainfall days, and 16.73" (425mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in July in Colfax is 14h and 44min.
On the first day of July in Colfax, sunrise is at 5:27 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:10 pm CDT.

Sunshine

In July, the average sunshine is 9.7h.

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 threat to health from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in July transforms into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full 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.
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Frequently asked questions

What time of the year is the hottest in Colfax?

July, characterized by an average high temperature of 80.8°F (27.1°C) and a low temperature of 64.6°F (18.1°C), is generally the warmest month in Colfax.

What is the average July temperature in Colfax?

The average high-temperature and low-temperature in Colfax during July are 80.8°F (27.1°C) and 64.6°F (18.1°C) respectively. In July, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 86°F (30°C).

What is the most humid month in Colfax?

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

What is the average humidity in July in Colfax?

In Colfax, Illinois, the average relative humidity in July is 85%.

How much does it rain in Colfax in July?

In July, in Colfax, Illinois, the rain falls for 15.1 days. Throughout July, 1.85" (47mm) of precipitation is accumulated.

When it does not snow in Colfax?

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

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

The average day length in July in Colfax is 14h and 44min.

What time are sunrise and sunset in July in Colfax?

On the first day of July in Colfax, sunrise is at 5:27 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:10 pm CDT.

How long on average sun shines in July in Colfax?

In July, the average sunshine duration is 9.7h.

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

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

What is the UV index intensity in July in Colfax?

The average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Colfax, IL

Average temperature in July - Colfax, IL
  • Average high temperature in July: 80.8°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.6°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 (18.7°F).

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Average pressure in July
Colfax, IL

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in July
Colfax, IL

Average wind speed in July - Colfax, IL
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity in July
Colfax, IL

Average humidity in July - Colfax, 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%).

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Average rainfall in July
Colfax, IL

Average rainfall in July - Colfax, IL
  • Average rainfall in July: 1.85"

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (0.79").

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Average rainfall days in July
Colfax, IL

Average rainfall days in July - Colfax, IL
  • Average rainfall days in July: 15.1 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (4.9 days).

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Average snowfall in July
Colfax, IL

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

The month with the highest snowfall is January (2.09").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Colfax, IL

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

The month with the highest number of snowfall days is January (9.9 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
Colfax, IL

Average daylight in July / Average sunshine in July - Colfax, IL
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 9h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in July
Colfax, IL

Average sunshine days in July - Colfax, IL
  • Average sunshine days in July: 11.5 days

The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is May (11 days).

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Average UV index in July
Colfax, IL

Average UV index in July - Colfax, 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
Colfax, IL

Average cloud cover in July - Colfax, IL
  • Average cloud cover in July: 34

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 31).

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Average visibility in July
Colfax, IL

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

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