Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
La Grange's coldest month, January, generally records average temperatures ranging from a high of 28.9°F (-1.7°C) to a low of 18.3°F (-7.6°C).Humidity
January and February, with an average relative humidity of 82%, are the most humid months in La Grange.Rainfall
In La Grange, during January, the rain falls for 7.8 days and regularly aggregates up to 1.89" (48mm) of precipitation. In La Grange, during the entire year, the rain falls for 166.8 days and collects up to 34.96" (888mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In La Grange, during January, snow falls for 13.3 days and regularly aggregates up to 5.2" (132mm) of snow. In La Grange, during the entire year, snow falls for 47.1 days and aggregates up to 19.02" (483mm) of snow.Daylight
In January, the average length of the day is 9h and 33min.On the first day of the month, sunrise is at 7:18 am and sunset at 4:31 pm. On the last day of January, in La Grange, sunrise is at 7:04 am and sunset at 5:04 pm CST.
Sunshine
The month with the least sunshine in La Grange is January, with an average of 3.7h of sunshine.UV index
In La Grange, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In January, the UV index of 2 transforms into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. To guard against the harmful effects of the Sun, minimize exposure during midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in La Grange?
How cold is January in La Grange?
What is the most humid month in La Grange?
What is the average humidity in January in La Grange?
How much does it rain in La Grange in January?
How much does it snow in La Grange in January?
What is the average length of the day in January in La Grange?
When are sunrise and sunset in January in La Grange?
What is the month with the least sunshine in La Grange?
How long on average sun shines in January in La Grange?
What is the UV index reading in January in La Grange?
Average temperature in January
La Grange, IL
- Average high temperature in January: 28.9°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in January: 18.3°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in January
La Grange, 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 (29.92"Hg).
Average wind speed in January
La Grange, IL
- Average wind speed in January: 10.2mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in January
La Grange, IL
- Average humidity in January: 82%
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
La Grange, IL
- Average rainfall in January: 1.89"
The wettest month (with the highest rainfall) is May (4.61").
The driest months (with the least rainfall) are November and December (1.77").
Average rainfall days in January
La Grange, IL
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in January
La Grange, IL
- Average snowfall in January: 5.2"
The month with the highest snowfall is February (5.28").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
La Grange, IL
- Average snowfall days in January: 13.3 days
The month with the highest number of snowfall days is January (13.3 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
La Grange, IL
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in January
La Grange, IL
- Average sunshine days in January: 12.8 days
The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is June (8.2 days).
Average UV index in January
La Grange, IL
- Average UV index in January: 2
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
La Grange, IL
- Average cloud cover in January: 61
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
La Grange, IL
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
La Grange, Illinois, USA
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