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
Carrollton's coldest month, January, registers temperatures that range from a high of 35.2°F (1.8°C) to a low of 22.3°F (-5.4°C).Humidity
The average relative humidity in January in Carrollton is 77%.Rainfall
In Carrollton, in January, it is raining for 5.6 days, with typically 0.71" (18mm) of accumulated precipitation. Throughout the year, in Carrollton, there are 120.6 rainfall days, and 14.17" (360mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Carrollton, in January, snow falls for 6 days, with typically accumulated 0.91" (23mm) of snow. In Carrollton, during the entire year, snow falls for 19.1 days and aggregates up to 3.82" (97mm) of snow.Daylight
The average length of the day in January in Carrollton, Illinois, is 9h and 47min.On the first day of the month, sunrise is at 7:21 am and sunset at 4:48 pm. On the last day of January, in Carrollton, sunrise is at 7:09 am and sunset at 5:20 pm CST.
Sunshine
With an average of 4.5h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in Carrollton are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In January, a daily UV index of 2 turns into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What time of the year is the coldest in Carrollton?
How cold is January in Carrollton?
What is the average humidity in January in Carrollton?
How many days does it rain in January in Carrollton?
How much does it snow in Carrollton in January?
How many hours of daylight does Carrollton have in January?
When are sunrise and sunset in January in Carrollton?
What is the month with the least sunshine in Carrollton?
How many hours of sunshine does Carrollton have in January?
When is the lowest UV index in Carrollton?
What is the UV index intensity in January in Carrollton?
Average temperature in January
Carrollton, IL
- Average high temperature in January: 35.2°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in January: 22.3°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in January
Carrollton, 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).
Average wind speed in January
Carrollton, IL
- Average wind speed in January: 9.7mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity in January
Carrollton, IL
- Average humidity in January: 77%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Carrollton, IL
- Average rainfall in January: 0.71"
The wettest month (with the highest rainfall) is June (1.93").
The driest month (with the least rainfall) is November (0.67").
Average rainfall days in January
Carrollton, IL
- Average rainfall days in January: 5.6 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (5.6 days).
Average snowfall in January
Carrollton, IL
- Average snowfall in January: 0.91"
The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Carrollton, IL
- Average snowfall days in January: 6 days
The month with the highest number of snowfall days is January (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
Carrollton, 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 30min).
- Average sunshine in January: 4h and 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in January
Carrollton, IL
- Average sunshine days in January: 20.5 days
The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in January
Carrollton, 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
Carrollton, IL
- Average cloud cover in January: 51
The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are August and September (Cloud cover 28).
Average visibility in January
Carrollton, 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).
Carrollton, Illinois, USA
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