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
Lacon's coldest temperatures are experienced in January, with average high temperatures of 29.7°F (-1.3°C) and lows of 17.4°F (-8.1°C).Humidity
In January, the average relative humidity in Lacon is 82%.Rainfall
January is the month with the least rainfall in Lacon. Rain falls for 5.9 days and accumulates 1.57" (40mm) of precipitation.Snowfall
Months with snowfall in Lacon are January through April, October through December. In Lacon, in January, during 10.4 snowfall days, 3.58" (91mm) of snow is typically accumulated. In Lacon, during the entire year, snow falls for 33.3 days and aggregates up to 14.33" (364mm) of snow.Daylight
In Lacon, Illinois, the average length of the day in January is 9h and 38min.On the first day of the month, sunrise is at 7:22 am and sunset at 4:39 pm. On the last day of January, sunrise is at 7:09 am and sunset at 5:12 pm CST.
Sunshine
With an average of 3.8h of sunshine, January has the least sunshine of the year in Lacon.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Lacon. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the maximum UV index of 1 suggests this advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What month is the coldest in Lacon?
How cold is it in Lacon in January?
What is the average humidity in January in Lacon?
What is the driest month in Lacon?
How many days does it rain in January in Lacon?
How many days does it snow in January in Lacon?
How many hours of daylight does Lacon have in January?
When are sunrise and sunset in January in Lacon?
What is the month with the least sunshine in Lacon?
How many hours of sunshine does Lacon have in January?
What is the month with the lowest UV index in Lacon?
What is the UV index intensity in January in Lacon?
Average temperature in January
Lacon, IL
- Average high temperature in January: 29.7°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in January: 17.4°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in January
Lacon, IL
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Lacon, IL
- Average wind speed in January: 10.4mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in January
Lacon, IL
- Average humidity in January: 82%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Lacon, IL
- Average rainfall in January: 1.57"
The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is January (1.57").
Average rainfall days in January
Lacon, IL
- Average rainfall days in January: 5.9 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in January
Lacon, IL
- Average snowfall in January: 3.58"
The month with the highest snowfall is February (3.62").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Lacon, IL
- Average snowfall days in January: 10.4 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Lacon, IL
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in January
Lacon, IL
- Average sunshine days in January: 15.3 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in January
Lacon, IL
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Lacon, IL
- Average cloud cover in January: 59
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in January
Lacon, IL
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Lacon, Illinois, USA
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