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
Saint Francisville's January weather, marked by an average high temperature of 36.9°F (2.7°C) and an average low temperature of 24.4°F (-4.2°C), is the coldest in the year.Humidity
The average relative humidity in January in Saint Francisville is 78%.Rainfall
In January, in Saint Francisville, Illinois, the rain falls for 5 days. Throughout January, 0.59" (15mm) of precipitation is accumulated. Throughout the year, there are 89 rainfall days, and 7.6" (193mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Saint Francisville, during January, snow falls for 3.4 days and regularly aggregates up to 0.2" (5mm) of snow. Throughout the year, in Saint Francisville, there are 13.3 snowfall days, and 0.91" (23mm) of snow is accumulated.Daylight
In Saint Francisville, the average length of the day in January is 9h and 50min.On the first day of the month, sunrise is at 7:08 am and sunset at 4:39 pm. On the last day of January, sunrise is at 6:57 am and sunset at 5:10 pm CST.
Sunshine
The average sunshine in January is 4.6h.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 low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In January, the UV index of 2 transforms into the following advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What month is the coldest in Saint Francisville?
How cold is it in Saint Francisville in January?
What is the average humidity in January in Saint Francisville?
How much does it rain in Saint Francisville in January?
How much does it snow in Saint Francisville in January?
How many hours of daylight does Saint Francisville have in January?
What time are sunrise and sunset in January in Saint Francisville?
How long on average sun shines in January in Saint Francisville?
What is the month with the lowest UV index in Saint Francisville?
What is the UV index intensity in January in Saint Francisville?
Average temperature in January
Saint Francisville, IL
- Average high temperature in January: 36.9°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in January: 24.4°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 (24.4°F).
Average pressure in January
Saint Francisville, 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 (29.94"Hg).
Average wind speed in January
Saint Francisville, IL
- Average wind speed in January: 9.9mph
The windiest month (with the highest average wind speed) is February (10mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity in January
Saint Francisville, IL
- Average humidity in January: 78%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is October (70%).
Average rainfall in January
Saint Francisville, IL
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is April (0.91").
The driest month (with the least rainfall) is September (0.28").
Average rainfall days in January
Saint Francisville, IL
- Average rainfall days in January: 5 days
The month with the highest number of rainy days is May (10.8 days).
The month with the least rainy days is December (4.9 days).
Average snowfall in January
Saint Francisville, IL
- Average snowfall in January: 0.2"
The month with the highest snowfall is March (0.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Saint Francisville, IL
- Average snowfall days in January: 3.4 days
The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Saint Francisville, IL
- Average daylight in January: 9h and 5min
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 4min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).
Average sunshine days in January
Saint Francisville, IL
- Average sunshine days in January: 23 days
The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is May (16.9 days).
Average UV index in January
Saint Francisville, 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
Saint Francisville, IL
- Average cloud cover in January: 54
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are June and August (Cloud cover 28).
Average visibility in January
Saint Francisville, 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).
Saint Francisville, Illinois, USA
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