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
January tends to be the coldest month, with temperatures averaging a daily high of 29.7°F (-1.3°C) and a low of 18.3°F (-7.6°C).Humidity
The average relative humidity in January is 82%.Rainfall
In Wenona, in January, it is raining for 4.8 days, with typically 0.83" (21mm) of accumulated precipitation. Throughout the year, in Wenona, there are 122.1 rainfall days, and 15.28" (388mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Wenona, in January, during 10.3 snowfall days, 1.61" (41mm) of snow is typically accumulated. Throughout the year, in Wenona, there are 30.6 snowfall days, and 7.05" (179mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 37min.On the first day of the month, sunrise is at 7:21 am and sunset at 4:38 pm. On the last day of January, in Wenona, Illinois, sunrise is at 7:07 am and sunset at 5:11 pm CST.
Sunshine
January has the least sunshine of the year in Wenona, with an average of 3.8h of sunshine.UV index
In Wenona, Illinois, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 2 in January translates into this advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What is the coldest time of year in Wenona?
How cold is it in Wenona in January?
What is the average humidity in January in Wenona?
How much does it rain in Wenona in January?
How many days does it snow in January in Wenona?
How many hours of daylight does Wenona have in January?
What time are sunrise and sunset in January in Wenona?
What is the month with the least sunshine in Wenona?
How long on average sun shines in January in Wenona?
What is the UV index reading in January in Wenona?
Average temperature in January
Wenona, IL
- Average high temperature in January: 29.7°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in January: 18.3°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in January
Wenona, IL
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Wenona, IL
- Average wind speed in January: 10.6mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in January
Wenona, IL
- Average humidity in January: 82%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Wenona, IL
- Average rainfall in January: 0.83"
The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is November (0.71").
Average rainfall days in January
Wenona, IL
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (4.7 days).
Average snowfall in January
Wenona, IL
- Average snowfall in January: 1.61"
The month with the highest snowfall is February (1.65").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Wenona, IL
- Average snowfall days in January: 10.3 days
The month with the highest number of snowfall days is January (10.3 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
Wenona, 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 18min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in January
Wenona, IL
- Average sunshine days in January: 17.7 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in January
Wenona, 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
Wenona, IL
- Average cloud cover in January: 59
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in January
Wenona, 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).
Wenona, Illinois, USA
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