January weather forecast
Du Quoin, IL

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Weather in January

January, the same as December, is an icy winter month in Du Quoin, Illinois, with an average temperature ranging between min 25.7°F (-3.5°C) and max 38.8°F (3.8°C).

Temperature

With average high temperatures of 38.8°F (3.8°C) and lows of 25.7°F (-3.5°C), January is the coldest month.

Humidity

In January, the average relative humidity in Du Quoin, Illinois, is 76%.

Rainfall

The month with the least rainfall in Du Quoin is January, when the rain falls for 8.4 days and typically collects 1.5" (38mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Du Quoin, in January, snow falls for 5.4 days, with typically accumulated 1.18" (30mm) of snow. In Du Quoin, during the entire year, snow falls for 18 days and aggregates up to 4.53" (115mm) of snow.

Daylight

In Du Quoin, the average length of the day in January is 9h and 53min.
On the first day of the month, sunrise is at 7:12 am and sunset at 4:47 pm. On the last day of January, in Du Quoin, Illinois, sunrise is at 7:02 am and sunset at 5:18 pm CST.

Sunshine

The month with the least sunshine in Du Quoin is January, with an average of 4.6h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In January, the maximum UV index of 2 transforms into these recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest time of year in Du Quoin?

The coldest period in Du Quoin, Illinois, tends to be January, when average temperatures fluctuate between a high of 38.8°F (3.8°C) and a low of 25.7°F (-3.5°C).

Is January cold in Du Quoin?

The average high-temperature and low-temperature during January are 38.8°F (3.8°C) and 25.7°F (-3.5°C) respectively.

What is the average humidity in January in Du Quoin?

In Du Quoin, Illinois, the average relative humidity in January is 76%.

What is the driest month in Du Quoin?

January is the month with the least rainfall in Du Quoin. Rain falls for 8.4 days and accumulates 1.5" (38mm) of precipitation.

How much does it rain in Du Quoin in January?

In January, in Du Quoin, the rain falls for 8.4 days. Throughout January, 1.5" (38mm) of precipitation is accumulated.

How many days does it snow in January in Du Quoin?

In Du Quoin, Illinois, during January, snow falls for 5.4 days and regularly aggregates up to 1.18" (30mm) of snow.

What is the average length of the day in January in Du Quoin?

The average day length in January is 9h and 53min.

What time are sunrise and sunset in January in Du Quoin?

On the first day of January, sunrise is at 7:12 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:18 pm CST.

What is the month with the least sunshine in Du Quoin?

With an average of 4.6h of sunshine, January has the least sunshine of the year in Du Quoin, Illinois.

How many hours of sunshine does Du Quoin have in January?

The average sunshine duration in January is 4.6h.

What is the month with the lowest UV index in Du Quoin?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Du Quoin.

What is the UV index reading in January in Du Quoin?

In January, the average daily maximum UV index in Du Quoin, Illinois, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Du Quoin, IL

Average temperature in January - Du Quoin, IL
  • Average high temperature in January: 38.8°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in January: 25.7°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

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Average pressure in January
Du Quoin, IL

Average pressure in January - Du Quoin, IL
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in January
Du Quoin, IL

Average wind speed in January - Du Quoin, IL
  • Average wind speed in January: 9.6mph

The windiest months (with the highest average wind speed) are January and February (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

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Average humidity in January
Du Quoin, IL

Average humidity in January - Du Quoin, IL
  • Average humidity in January: 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 January
Du Quoin, IL

Average rainfall in January - Du Quoin, IL
  • Average rainfall in January: 1.5"

The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is January (1.5").

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Average rainfall days in January
Du Quoin, IL

Average rainfall days in January - Du Quoin, IL
  • Average rainfall days in January: 8.4 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is December (8.2 days).

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Average snowfall in January
Du Quoin, IL

Average snowfall in January - Du Quoin, IL
  • Average snowfall in January: 1.18"

The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Du Quoin, IL

Average snowfall days in January - Du Quoin, IL
  • Average snowfall days in January: 5.4 days

The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Du Quoin, IL

Average daylight in January / Average sunshine in January - Du Quoin, IL
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

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Average sunshine days in January
Du Quoin, IL

Average sunshine days in January - Du Quoin, IL
  • Average sunshine days in January: 18.1 days

The months with the most sunshine days are October and November (19.5 days).
The month with the least sunshine days is May (11.4 days).

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Average UV index in January
Du Quoin, IL

Average UV index in January - Du Quoin, IL
  • Average UV index in January: 2

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 January
Du Quoin, IL

Average cloud cover in January - Du Quoin, IL
  • Average cloud cover in January: 50

The months with the most cloud cover are January and February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).

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Average visibility in January
Du Quoin, IL

Average visibility in January - Du Quoin, IL
  • Average visibility in January: 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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Du Quoin, Illinois, USA

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