January weather forecastLewisville, IN
January
Weather in January
January, like December, in Lewisville, Indiana, is an icy winter month, with an average temperature fluctuating between 20.5°F (-6.4°C) and 32.2°F (0.1°C).Temperature
January, noted for its average high-temperature of 32.2°F (0.1°C) and an average low-temperature of 20.5°F (-6.4°C), is considered the coldest month.Humidity
The months with the highest humidity in Lewisville are January and December, with an average relative humidity of 83%.Rainfall
In Lewisville, during January, the rain falls for 8.9 days and regularly aggregates up to 2.24" (57mm) of precipitation. In Lewisville, during the entire year, the rain falls for 169.4 days and collects up to 31.77" (807mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. January is the month with the most snowfall in Lewisville. Snow falls for 12.8 days and accumulates 3.31" (84mm) of snow.Daylight
In Lewisville, the average length of the day in January is 9h and 44min.On the first day of the month, sunrise is at 8:02 am and sunset at 5:27 pm. On the last day of January, in Lewisville, sunrise is at 7:50 am and sunset at 5:59 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 3.6h of sunshine.UV index
In January, the average daily maximum UV index in Lewisville is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: In January, the maximum UV index of 2 suggests this advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. 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
Average temperature in January
Lewisville, IN
- Average high temperature in January: 32.2°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (32.2°F).
- Average low temperature in January: 20.5°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in January
Lewisville, IN
- Average pressure in January: 30.13"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Lewisville, IN
- Average wind speed in January: 10.4mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in January
Lewisville, IN
- Average humidity in January: 83%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Lewisville, IN
- Average rainfall in January: 2.24"
The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is February (1.85").
Average rainfall days in January
Lewisville, IN
- Average rainfall days in January: 8.9 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in January
Lewisville, IN
- Average snowfall in January: 3.31"
The month with the highest snowfall is January (3.31").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Lewisville, IN
- Average snowfall days in January: 12.8 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Lewisville, IN
- Average daylight in January: 9h and 42min
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: 3h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in January
Lewisville, IN
- Average sunshine days in January: 11 days
The months with the most sunshine days are October and November (16.1 days).
The month with the least sunshine days is May (9.1 days).
Average UV index in January
Lewisville, IN
- Average UV index in January: 2
The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Lewisville, IN
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Lewisville, IN
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
