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 stands out as Willowbrook's coldest month, with temperatures ranging between an average high of 42.4°F (5.8°C) and a low of 25.7°F (-3.5°C).Humidity
In January, the average relative humidity in Willowbrook is 67%.Rainfall
The month with the least rainfall in Willowbrook is January, when the rain falls for 3.7 days and typically collects 0.79" (20mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Willowbrook, in January, during 4.3 snowfall days, 1.1" (28mm) of snow is typically accumulated. In Willowbrook, during the entire year, snow falls for 18.3 days and aggregates up to 8.15" (207mm) of snow.Daylight
The average length of the day in January in Willowbrook is 9h and 53min.On the first day of the month, sunrise is at 7:48 am and sunset at 5:22 pm. On the last day of January, in Willowbrook, sunrise is at 7:37 am and sunset at 5:53 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 6.1h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Willowbrook. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: During January, 2 as the daily maximum UV index converts into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Willowbrook?
How cold is it in Willowbrook in January?
What is the average humidity in January in Willowbrook?
What is the driest month in Willowbrook?
How many days does it rain in January in Willowbrook?
How much does it snow in Willowbrook in January?
How many hours of daylight does Willowbrook have in January?
When is the sunrise / sunset in January in Willowbrook?
What is the month with the least sunshine in Willowbrook?
How many hours of sunshine does Willowbrook have in January?
When is the lowest UV index in Willowbrook?
How high is the UV index in January in Willowbrook?
Average temperature in January
Willowbrook, KS
- Average high temperature in January: 42.4°F
The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (42.4°F).
- Average low temperature in January: 25.7°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in January
Willowbrook, 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 (29.85"Hg).
Average wind speed in January
Willowbrook, KS
- Average wind speed in January: 11.1mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity in January
Willowbrook, KS
- Average humidity in January: 67%
The month with the highest relative humidity is May (71%).
The month with the lowest relative humidity is July (60%).
Average rainfall in January
Willowbrook, KS
- Average rainfall in January: 0.79"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days in January
Willowbrook, KS
- Average rainfall days in January: 3.7 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (3.7 days).
Average snowfall in January
Willowbrook, KS
- Average snowfall in January: 1.1"
The month with the highest snowfall is February (2.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Willowbrook, KS
- Average snowfall days in January: 4.3 days
The month with the highest number of snowfall days is February (4.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Willowbrook, KS
- 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 36min).
- Average sunshine in January: 6h and 1min
The months with the most sunshine are June and July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in January
Willowbrook, KS
- Average sunshine days in January: 22.6 days
The month with the most sunshine days is November (22.7 days).
The months with the least sunshine days are April and May (13.8 days).
Average UV index in January
Willowbrook, KS
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Willowbrook, KS
- Average cloud cover in January: 31
The month with the most cloud cover is March (Cloud cover 38).
The months with the least cloud cover are June and August (Cloud cover 21).
Average visibility in January
Willowbrook, 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).
Willowbrook, Kansas, USA
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