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
Willis experiences its lowest temperatures in January, with an average peak of 35.2°F (1.8°C) and a low of 20.7°F (-6.3°C).Humidity
In January, the average relative humidity in Willis is 75%.Rainfall
In Willis, in January, during 4.2 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. In Willis, Kansas, during the entire year, the rain falls for 123.6 days and collects up to 25.47" (647mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. January is the month with the most snowfall. Snow falls for 6.3 days and accumulates 2.56" (65mm) of snow.Daylight
In January, the average length of the day in Willis is 9h and 44min.On the first day of the month, sunrise is at 7:42 am and sunset at 5:08 pm. On the last day of January, sunrise is at 7:30 am and sunset at 5:39 pm CST.
Sunshine
January has the least sunshine of the year, with an average of 5.2h of sunshine.UV index
The months with the lowest UV index in Willis are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 2 in January translates into these instructions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What part of the year is the coldest in Willis?
How cold is it in Willis in January?
What is the average humidity in January in Willis?
How much does it rain in Willis in January?
When does it snow the most in Willis?
How many days does it snow in January in Willis?
What is the average length of the day in January in Willis?
When is the sunrise / sunset in January in Willis?
What is the month with the least sunshine in Willis?
How many hours of sunshine does Willis have in January?
What are the months with the lowest UV index in Willis?
How high is the UV index in January in Willis?
Average temperature in January
Willis, KS
- Average high temperature in January: 35.2°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in January: 20.7°F
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in January
Willis, KS
- 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 (29.87"Hg).
Average wind speed in January
Willis, KS
- Average wind speed in January: 9.9mph
The windiest months (with the highest average wind speed) are March and April (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).
Average humidity in January
Willis, KS
- Average humidity in January: 75%
The month with the highest relative humidity is June (77%).
The month with the lowest relative humidity is October (67%).
Average rainfall in January
Willis, KS
- Average rainfall in January: 0.91"
The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in January
Willis, KS
- Average rainfall days in January: 4.2 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (4.2 days).
Average snowfall in January
Willis, KS
- Average snowfall in January: 2.56"
The month with the highest snowfall is January (2.56").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Willis, KS
- Average snowfall days in January: 6.3 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Willis, KS
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 5h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in January
Willis, KS
- Average sunshine days in January: 20.7 days
The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in January
Willis, KS
- 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, November and December (UV index 2).
Average cloud cover in January
Willis, KS
- Average cloud cover in January: 43
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in January
Willis, KS
- 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).
Willis, Kansas, USA
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