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 is the coldest month of the year, registering average temperatures as high as 25.7°F (-3.5°C) and as low as 14.4°F (-9.8°C).Humidity
The most humid month in Lyons is January, with an average relative humidity of 86%.Rainfall
In Lyons, in January, it is raining for 6.6 days, with typically 1.57" (40mm) of accumulated precipitation. Throughout the year, in Lyons, there are 158.7 rainfall days, and 29.88" (759mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Lyons. January is the month with the most snowfall in Lyons, Wisconsin. Snow falls for 14.9 days and accumulates 5.43" (138mm) of snow.Daylight
In January, the average length of the day in Lyons is 9h and 28min.On the first day of January in Lyons, sunrise is at 7:23 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:04 pm CST.
Sunshine
The month with the least sunshine in Lyons is January, with an average of 3.7h of sunshine.UV index
The months with the lowest UV index in Lyons are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 1 during January leads to these instructions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. To guard against the harmful effects of the Sun, minimize exposure during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What is the coldest time of year in Lyons?
How cold is it in Lyons in January?
What is the most humid month in Lyons?
What is the average humidity in January in Lyons?
How many days does it rain in January in Lyons?
What is the snowiest month in Lyons?
How much does it snow in Lyons in January?
How many hours of daylight does Lyons have in January?
What time are sunrise and sunset in January in Lyons?
What is the month with the least sunshine in Lyons?
How many hours of sunshine does Lyons have in January?
What are the months with the lowest UV index in Lyons?
What is the UV index reading in January in Lyons?
Average temperature in January
Lyons, WI
- Average high temperature in January: 25.7°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (25.7°F).
- Average low temperature in January: 14.4°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in January
Lyons, WI
- Average pressure in January: 30.1"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Lyons, WI
- Average wind speed in January: 10.2mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in January
Lyons, WI
- Average humidity in January: 86%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April, October and November (77%).
Average rainfall in January
Lyons, WI
- Average rainfall in January: 1.57"
The wettest month (with the highest rainfall) is June (3.78").
The driest month (with the least rainfall) is February (1.54").
Average rainfall days in January
Lyons, WI
- Average rainfall days in January: 6.6 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in January
Lyons, WI
- Average snowfall in January: 5.43"
The month with the highest snowfall is January (5.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Lyons, WI
- Average snowfall days in January: 14.9 days
The month with the highest number of snowfall days is January (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Lyons, WI
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in January
Lyons, WI
- Average sunshine days in January: 11.9 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (9 days).
Average UV index in January
Lyons, WI
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Lyons, WI
- Average cloud cover in January: 62
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility in January
Lyons, WI
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Lyons, Wisconsin, USA
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