January weather forecastHoyleton, IL
January
Weather in January
January, like December, in Hoyleton, Illinois, is another cold winter month, with an average temperature fluctuating between 25°F (-3.9°C) and 37.9°F (3.3°C).Temperature
Hoyleton, Illinois, experiences its lowest temperatures in January, with an average peak of 37.9°F (3.3°C) and a low of 25°F (-3.9°C).Humidity
In January, the average relative humidity in Hoyleton is 76%.Rainfall
In Hoyleton, in January, it is raining for 9.4 days, with typically 2.4" (61mm) of accumulated precipitation. Throughout the year, in Hoyleton, there are 166.8 rainfall days, and 37.83" (961mm) of precipitation is accumulated.Snowfall
January through April, September, November and December are months with snowfall. January is the month with the most snowfall. Snow falls for 7.3 days and accumulates 2.4" (61mm) of snow.Daylight
The average length of the day in January in Hoyleton, Illinois, is 9h and 51min.On the first day of January, sunrise is at 7:14 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 5:17 pm CST.
Sunshine
The month with the least sunshine in Hoyleton is January, with an average of 4.6h of sunshine.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Hoyleton. A UV Index reading of 2, and below, represents a minimal health vulnerability 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:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Hoyleton, IL
- Average high temperature in January: 37.9°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in January: 25°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure in January
Hoyleton, IL
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Hoyleton, 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 (5.7mph).
Average humidity in January
Hoyleton, IL
- Average humidity in January: 76%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Hoyleton, IL
- Average rainfall in January: 2.4"
The wettest month (with the highest rainfall) is April (4.45").
The driest month (with the least rainfall) is February (2.01").
Average rainfall days in January
Hoyleton, IL
- Average rainfall days in January: 9.4 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is December (9.2 days).
Average snowfall in January
Hoyleton, IL
- Average snowfall in January: 2.4"
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August and October (0").
Average snowfall days in January
Hoyleton, IL
- Average snowfall days in January: 7.3 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Hoyleton, IL
- Average daylight in January: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 4h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in January
Hoyleton, IL
- Average sunshine days in January: 15.9 days
The months with the most sunshine days are October and November (17.5 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in January
Hoyleton, IL
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in January
Hoyleton, IL
- Average cloud cover in January: 50
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in January
Hoyleton, 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).
