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
Collison, Illinois, reaches its lowest average temperatures in January, measuring 31.6°F (-0.2°C) at the peak and 20.5°F (-6.4°C) at the lowest.Humidity
The average relative humidity in January in Collison is 81%.Rainfall
In Collison, in January, it is raining for 7.3 days, with typically 1.61" (41mm) of accumulated precipitation. Throughout the year, in Collison, there are 151.8 rainfall days, and 25.63" (651mm) of precipitation is accumulated.Snowfall
Months with snowfall in Collison are January through April, November and December. In Collison, during January, snow falls for 10.6 days and regularly aggregates up to 2.28" (58mm) of snow. In Collison, Illinois, during the entire year, snow falls for 35.2 days and aggregates up to 8.82" (224mm) of snow.Daylight
In Collison, Illinois, the average length of the day in January is 9h and 42min.On the first day of the month, sunrise is at 7:13 am and sunset at 4:35 pm. On the last day of January, in Collison, Illinois, sunrise is at 7:01 am and sunset at 5:08 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 4h of sunshine.UV index
The months with the lowest UV index in Collison, Illinois, are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: In January, a daily UV index of 2 turns into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Collison?
How cold is it in Collison in January?
What is the average humidity in January in Collison?
How many days does it rain in January in Collison?
How many days does it snow in January in Collison?
What is the average length of the day in January in Collison?
What time are sunrise and sunset in January in Collison?
What is the month with the least sunshine in Collison?
How long on average sun shines in January in Collison?
What are the months with the lowest UV index in Collison?
What is the UV index reading in January in Collison?
Average temperature in January
Collison, IL
- Average high temperature in January: 31.6°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in January: 20.5°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in January
Collison, IL
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Collison, IL
- Average wind speed in January: 10.4mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in January
Collison, IL
- Average humidity in January: 81%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Collison, IL
- Average rainfall in January: 1.61"
The wettest month (with the highest rainfall) is April (3.23").
The driest months (with the least rainfall) are February and September (1.38").
Average rainfall days in January
Collison, IL
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in January
Collison, IL
- Average snowfall in January: 2.28"
The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Collison, IL
- Average snowfall days in January: 10.6 days
The month with the highest number of snowfall days is January (10.6 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
Collison, IL
- Average daylight in January: 9h 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 24min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in January
Collison, IL
- Average sunshine days in January: 15 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (9.5 days).
Average UV index in January
Collison, 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).
Average cloud cover in January
Collison, IL
- Average cloud cover in January: 58
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are June, August and September (Cloud cover 32).
Average visibility in January
Collison, IL
- Average visibility in January: 6mi
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).
Collison, Illinois, USA
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