January weather forecastLenexa, KS
January
Weather in January
As the year starts, Lenexa, Kansas welcomes low temperatures, often feeling more wintry than other regions. Rain or snow are common, with up to 1.73" (44mm) of snowfall recorded. Increased cloud cover contributes to the chilly ambiance, and reduced daylight hours signify the dominance of evening over day. Despite lower temperatures, humidity remains relatively high. This cold weather gradually subsides, paving the way for a slightly warmer February.Temperature
Lenexa's January weather, with an average high temperature of 37.4°F (3°C) and an average low temperature of 23°F (-5°C), tends to be the coldest of the year.Humidity
The average relative humidity in January is 73%.Rainfall
The month with the least rainfall is January, when the rain falls for 4.8 days and typically collects 0.87" (22mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Lenexa, in January, snow falls for 4.3 days, with typically accumulated 1.73" (44mm) of snow. In Lenexa, during the entire year, snow falls for 16.4 days and aggregates up to 7.48" (190mm) of snow.Daylight
The average length of the day in January is 9h and 49min.On the first day of January, sunrise is at 7:37 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:38 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 5.2h 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 of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, the maximum UV index of 2 suggests this advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Lenexa, KS
- Average high temperature in January: 37.4°F
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in January: 23°F
The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure in January
Lenexa, KS
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in January
Lenexa, KS
- Average wind speed in January: 9.7mph
The windiest months (with the highest average wind speed) are February, March and April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in January
Lenexa, KS
- Average humidity in January: 73%
The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall in January
Lenexa, KS
- Average rainfall in January: 0.87"
The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in January
Lenexa, KS
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in January
Lenexa, KS
- Average snowfall in January: 1.73"
The month with the highest snowfall is February (2.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Lenexa, KS
- Average snowfall days in January: 4.3 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Lenexa, KS
- Average daylight in January: 9h and 48min
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 30min).
- Average sunshine in January: 5h and 12min
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
Lenexa, KS
- Average sunshine days in January: 21.9 days
The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in January
Lenexa, 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
Lenexa, 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
Lenexa, 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).
