January weather forecast
Alsey, IL

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Weather in January

January, the same as December, is another cold winter month in Alsey, Illinois, with an average temperature fluctuating between 33.8°F (1°C) and 21.6°F (-5.8°C).

Temperature

January, characterized by an average high temperature of 33.8°F (1°C) and a low temperature of 21.6°F (-5.8°C), is generally the coldest month.

Humidity

In January, the average relative humidity is 78%.

Rainfall

The months with the least rainfall are January, February and December Rain falls for 7.5 days and accumulates 1.73" (44mm) of rain.

Snowfall

Months with snowfall in Alsey are January through April, October through December. January is the month with the most snowfall. Snow falls for 9.8 days and accumulates 3.46" (88mm) of snow.

Daylight

In Alsey, the average length of the day in January is 9h and 45min.
On the first day of the month, sunrise is at 7:22 am and sunset at 4:48 pm. On the last day of January, in Alsey, sunrise is at 7:10 am and sunset at 5:20 pm CST.

Sunshine

With an average of 4.3h of sunshine, January has the least sunshine of the year.

UV index

The months with the lowest UV index in Alsey are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In January, an average UV index of 2 transforms into the following instructions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Always opt for UVA and UVB-resistant sunglasses on radiant days. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What are the coldest months in Alsey?

January is the coldest month in Alsey, Illinois, with an average high-temperature of 33.8°F (1°C) and an average low-temperature of 21.6°F (-5.8°C).

How cold is January in Alsey?

In Alsey, in January, the average high-temperature is 33.8°F (1°C), and the average low-temperature is 21.6°F (-5.8°C).

What is the average humidity in January in Alsey?

In Alsey, Illinois, the average relative humidity in January is 78%.

What is the driest month in Alsey?

The months with the least rainfall in Alsey, Illinois, are January, February and December Rain falls for 7.5 days and accumulates 1.73" (44mm) of rain.

How much does it rain in Alsey in January?

In Alsey, during January, the rain falls for 7.5 days and regularly aggregates up to 1.73" (44mm) of precipitation.

When does it snow the most in Alsey?

The month with the most snowfall in Alsey, Illinois, is January, when snow falls for 9.8 days and typically aggregates up to 3.46" (88mm) of snow.

How much does it snow in Alsey in January?

In January, it is snowing for 9.8 days. Throughout January, 3.46" (88mm) of snow is accumulated.

What is the average length of the day in January in Alsey?

The average day length in January is 9h and 45min.

When are sunrise and sunset in January in Alsey?

In January, on the first day of the month, sunrise is at 7:22 am and sunset at 4:48 pm. On the last day of the month, in Alsey, Illinois, sunrise is at 7:10 am and sunset at 5:20 pm CST.

What is the month with the least sunshine in Alsey?

The month with the least sunshine in Alsey is January, with an average of 4.3h of sunshine.

How long on average sun shines in January in Alsey?

The average sunshine duration in January in Alsey, Illinois, is 4.3h.

What is the month with the lowest UV index in Alsey?

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

What is the UV index reading in January in Alsey?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
39.2°F 4°C
33.8°F 1°C
38.8°F 3.8°C
Average low temperature
27.9°F -2.3°C
21.6°F -5.8°C
25.2°F -3.8°C
Average pressure
30.12" 765mmHg
30.15" 766mmHg
30.12" 765mmHg
Average wind speed
9.4mph 15.1km/h
9.9mph 15.9km/h
9.8mph 15.8km/h
Average max. wind speed
10.1mph 16.3km/h
10.6mph 17.1km/h
10.6mph 17.1km/h
Average wind speed gusts
15.2mph 24.5km/h
15.8mph 25.4km/h
15.7mph 25.3km/h
Average humidity
77%
78%
77%
Average rainfall
1.73" 44mm
1.73" 44mm
1.73" 44mm
Average rainfall days
8.1
7.5
7.2
Average snowfall
1.54" 39mm
3.46" 88mm
3.07" 78mm
Average snowfall days
5.9
9.8
7.9
Average daylight
9h 2min
9h 5min
10h 4min
Average sunshine
4h 5min
4h 2min
4h 3min
Average sunshine days
17.9
15.5
14.4
Average UV index
2
2
2
Average cloud cover
49%
52%
51%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Alsey, IL

Average temperature in January - Alsey, IL
  • Average high temperature in January: 33.8°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in January: 21.6°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in January
Alsey, IL

Average pressure in January - Alsey, IL
  • Average pressure in January: 30.15"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in January
Alsey, IL

Average wind speed in January - Alsey, IL
  • Average wind speed in January: 9.9mph

The windiest months (with the highest average wind speed) are January and April (9.9mph).
The calmest month (with the lowest average wind speed) is July (6mph).

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Average humidity in January
Alsey, IL

Average humidity in January - Alsey, IL
  • Average humidity in January: 78%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in January
Alsey, IL

Average rainfall in January - Alsey, IL
  • Average rainfall in January: 1.73"

The wettest month (with the highest rainfall) is May (4.02").
The driest months (with the least rainfall) are January, February and December (1.73").

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Average rainfall days in January
Alsey, IL

Average rainfall days in January - Alsey, IL
  • Average rainfall days in January: 7.5 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is February (7.2 days).

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Average snowfall in January
Alsey, IL

Average snowfall in January - Alsey, IL
  • Average snowfall in January: 3.46"

The month with the highest snowfall is January (3.46").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Alsey, IL

Average snowfall days in January - Alsey, IL
  • Average snowfall days in January: 9.8 days

The month with the highest number of snowfall days is January (9.8 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
Alsey, IL

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

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 January: 4h and 2min

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

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Average sunshine days in January
Alsey, IL

Average sunshine days in January - Alsey, IL
  • Average sunshine days in January: 15.5 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is June (8.6 days).

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Average UV index in January
Alsey, IL

Average UV index in January - Alsey, 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
Alsey, IL

Average cloud cover in January - Alsey, IL
  • Average cloud cover in January: 52

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are June, July, August and September (Cloud cover 30).

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Average visibility in January
Alsey, IL

Average visibility in January - Alsey, IL
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).

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Alsey, Illinois, USA

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