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
The coldest month is January, with an average high-temperature of 26.2°F (-3.2°C) and an average low-temperature of 14°F (-10°C).Humidity
The most humid month is January, with an average relative humidity of 86%.Rainfall
In Cherry Valley, Illinois, during January, the rain falls for 3 days and regularly aggregates up to 0.39" (10mm) of precipitation. In Cherry Valley, Illinois, during the entire year, the rain falls for 92.1 days and collects up to 6.77" (172mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. The month with the most snowfall in Cherry Valley is January, when snow falls for 8.2 days and typically aggregates up to 1.02" (26mm) of snow.Daylight
In Cherry Valley, Illinois, the average length of the day in January is 9h and 31min.On the first day of January, sunrise is at 7:24 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:08 pm CST.
Sunshine
With an average of 3.6h of sunshine, January has the least sunshine of the year in Cherry Valley.UV index
The months with the lowest UV index in Cherry Valley are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 1 in January interprets into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What part of the year is the coldest in Cherry Valley?
How cold is it in Cherry Valley in January?
What is the most humid month in Cherry Valley?
What is the average humidity in January in Cherry Valley?
How many days does it rain in January in Cherry Valley?
What is the snowiest month in Cherry Valley?
How much does it snow in Cherry Valley in January?
How many hours of daylight does Cherry Valley have in January?
What time are sunrise and sunset in January in Cherry Valley?
What is the month with the least sunshine in Cherry Valley?
How many hours of sunshine does Cherry Valley have in January?
When is the lowest UV index in Cherry Valley?
What is the UV index intensity in January in Cherry Valley?
Average temperature in January
Cherry Valley, IL
- Average high temperature in January: 26.2°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (26.2°F).
- Average low temperature in January: 14°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (14°F).
Average pressure in January
Cherry Valley, IL
- Average pressure in January: 30.11"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Cherry Valley, IL
- Average wind speed in January: 9.8mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in January
Cherry Valley, IL
- Average humidity in January: 86%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (75%).
Average rainfall in January
Cherry Valley, IL
- Average rainfall in January: 0.39"
The wettest month (with the highest rainfall) is May (0.91").
The driest months (with the least rainfall) are November and December (0.31").
Average rainfall days in January
Cherry Valley, IL
- Average rainfall days in January: 3 days
The month with the highest number of rainy days is May (12.3 days).
The month with the least rainy days is January (3 days).
Average snowfall in January
Cherry Valley, IL
- Average snowfall in January: 1.02"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Cherry Valley, IL
- Average snowfall days in January: 8.2 days
The month with the highest number of snowfall days is January (8.2 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
Cherry Valley, IL
- Average daylight in January: 9h and 3min
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 July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in January
Cherry Valley, IL
- Average sunshine days in January: 22.2 days
The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is July (14.1 days).
Average UV index in January
Cherry Valley, IL
- Average UV index in January: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Cherry Valley, IL
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 34).
Average visibility in January
Cherry Valley, 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).
Cherry Valley, Illinois, USA
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