January weather forecast
Lynwood, IL

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Weather in January

January, like December, is another subzero cold winter month in Lynwood, Illinois, with an average temperature varying between 29.7°F (-1.3°C) and 19°F (-7.2°C).

Temperature

In Lynwood, the lowest average temperatures are observed in January, with a high of 29.7°F (-1.3°C) and a low of 19°F (-7.2°C).

Humidity

In January, the average relative humidity is 82%.

Rainfall

The month with the least rainfall is January, when the rain falls for 6.7 days and typically collects 1.14" (29mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Lynwood, in January, snow falls for 12.5 days, with typically accumulated 3.19" (81mm) of snow. In Lynwood, during the entire year, snow falls for 45.3 days and aggregates up to 14.02" (356mm) of snow.

Daylight

In Lynwood, the average length of the day in January is 9h and 35min.
On the first day of the month, sunrise is at 7:16 am and sunset at 4:30 pm. On the last day of January, in Lynwood, sunrise is at 7:02 am and sunset at 5:04 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 3.5h of sunshine.

UV index

In Lynwood, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In January, a regular UV index of 2 translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Jun 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

The coldest temperatures occur during January, when averages reach a peak of 29.7°F (-1.3°C) and a low of 19°F (-7.2°C).

How cold is January?

The average high-temperature and low-temperature during January are 29.7°F (-1.3°C) and 19°F (-7.2°C) respectively.

What is the average humidity in January?

In January, the average relative humidity in Lynwood is 82%.

What is the driest month in Lynwood?

January is the month with the least rainfall. Rain falls for 6.7 days and accumulates 1.14" (29mm) of precipitation.

How much does it rain in January?

In January, the rain falls for 6.7 days. Throughout January, 1.14" (29mm) of precipitation is accumulated.

How many days does it snow in January?

In Lynwood, Illinois, in January, snow falls for 12.5 days, with typically accumulated 3.19" (81mm) of snow.

What is the average length of the day in January?

In January, the average day length in Lynwood is 9h and 35min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:16 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:04 pm CST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 3.5h of sunshine.

How many hours of sunshine does Lynwood have in January?

The average sunshine duration in January is 3.5h.

What is the UV index reading in January?

In Lynwood, Illinois, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.
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
Lynwood, IL

Average temperature in January - Lynwood, IL
  • Average high temperature in January: 29.7°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 (29.7°F).

  • Average low temperature in January: 19°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average pressure in January
Lynwood, IL

Average pressure in January - Lynwood, IL
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
Lynwood, IL

Average wind speed in January - Lynwood, IL
  • Average wind speed in January: 10.7mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

Average humidity in January
Lynwood, IL

Average humidity in January - Lynwood, IL
  • Average humidity in January: 82%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January
Lynwood, IL

Average rainfall in January - Lynwood, IL
  • Average rainfall in January: 1.14"

The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is January (1.14").

Average rainfall days in January
Lynwood, IL

Average rainfall days in January - Lynwood, IL
  • Average rainfall days in January: 6.7 days

The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (5.5 days).

Average snowfall in January
Lynwood, IL

Average snowfall in January - Lynwood, IL
  • Average snowfall in January: 3.19"

The month with the highest snowfall is February (3.5").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Lynwood, IL

Average snowfall days in January - Lynwood, IL
  • Average snowfall days in January: 12.5 days

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Lynwood, IL

Average daylight in January / Average sunshine in January - Lynwood, IL
  • Average daylight in January: 9h and 4min

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 12min).

  • Average sunshine in January: 3h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in January
Lynwood, IL

Average sunshine days in January - Lynwood, IL
  • Average sunshine days in January: 14 days

The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (9.9 days).

Average UV index in January
Lynwood, IL

Average UV index in January - Lynwood, IL
  • Average UV index in January: 2

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 January
Lynwood, IL

Average cloud cover in January - Lynwood, IL
  • Average cloud cover in January: 63

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in January
Lynwood, IL

Average visibility in January - Lynwood, 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).

Lynwood, Illinois, USA

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