January weather forecastWaynesville, IL
January
Weather in January
January, like December, is another subzero cold winter month in Waynesville, Illinois, with an average temperature ranging between min 19.8°F (-6.8°C) and max 31.6°F (-0.2°C).Temperature
January is the month when Waynesville sees the lowest average temperatures, with a high of 31.6°F (-0.2°C) and a low of 19.8°F (-6.8°C).Humidity
In Waynesville, the average relative humidity in January is 80%.Rainfall
In Waynesville, during January, the rain falls for 6.6 days and regularly aggregates up to 0.98" (25mm) of precipitation. In Waynesville, Illinois, during the entire year, the rain falls for 135 days and collects up to 17.72" (450mm) of precipitation.Snowfall
Months with snowfall in Waynesville, Illinois, are January through April, November and December. January is the month with the most snowfall in Waynesville. Snow falls for 9.5 days and accumulates 2.2" (56mm) of snow.Daylight
In Waynesville, the average length of the day in January is 9h and 42min.On the first day of the month, sunrise is at 7:18 am and sunset at 4:40 pm. On the last day of January, sunrise is at 7:06 am and sunset at 5:13 pm CST.
Sunshine
The month with the least sunshine in Waynesville is January, with an average of 4h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 2 during January translates into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Waynesville, IL
- Average high temperature in January: 31.6°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in January: 19.8°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in January
Waynesville, 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 (29.92"Hg).
Average wind speed in January
Waynesville, IL
- Average wind speed in January: 10.5mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in January
Waynesville, IL
- Average humidity in January: 80%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (70%).
Average rainfall in January
Waynesville, IL
- Average rainfall in January: 0.98"
The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is December (0.87").
Average rainfall days in January
Waynesville, IL
- Average rainfall days in January: 6.6 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in January
Waynesville, IL
- Average snowfall in January: 2.2"
The month with the highest snowfall is January (2.2").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Waynesville, IL
- Average snowfall days in January: 9.5 days
The month with the highest number of snowfall days is January (9.5 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
Waynesville, IL
- Average daylight in January: 9h and 42min
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 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in January
Waynesville, IL
- Average sunshine days in January: 18.8 days
The months with the most sunshine days are November and December (20 days).
The month with the least sunshine days is May (11.6 days).
Average UV index in January
Waynesville, 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
Waynesville, IL
- Average cloud cover in January: 57
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in January
Waynesville, 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).
