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
Jeffersonville's January weather, with an average high temperature of 38.8°F (3.8°C) and an average low temperature of 25.9°F (-3.4°C), tends to be the coldest of the year.Humidity
In January, the average relative humidity is 78%.Rainfall
In Jeffersonville, in January, during 13 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. In Jeffersonville, during the entire year, the rain falls for 184.1 days and collects up to 39.33" (999mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Jeffersonville, Indiana, during January, snow falls for 9.3 days and regularly aggregates up to 2.13" (54mm) of snow. Throughout the year, there are 30.4 snowfall days, and 8.98" (228mm) of snow is accumulated.Daylight
In January, the average length of the day in Jeffersonville is 9h and 52min.On the first day of January, sunrise is at 7:59 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 6:03 pm EST.
Sunshine
January and December, with an average of 4.4h of sunshine, are months with the least 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 reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: In January, a daily UV index of 2 turns into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What are the coldest months in Jeffersonville?
Is January cold in Jeffersonville?
What is the average humidity in January in Jeffersonville?
How many days does it rain in January in Jeffersonville?
How many days does it snow in January in Jeffersonville?
How many hours of daylight does Jeffersonville have in January?
What time are sunrise and sunset in January in Jeffersonville?
What is the month with the least sunshine in Jeffersonville?
How long on average sun shines in January in Jeffersonville?
What is the month with the lowest UV index in Jeffersonville?
What is the UV index reading in January in Jeffersonville?
Average temperature in January
Jeffersonville, IN
- Average high temperature in January: 38.8°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in January: 25.9°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).
Average pressure in January
Jeffersonville, IN
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Jeffersonville, IN
- Average wind speed in January: 7.9mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Jeffersonville, IN
- Average humidity in January: 78%
The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are August and October (73%).
Average rainfall in January
Jeffersonville, IN
- Average rainfall in January: 2.48"
The wettest month (with the highest rainfall) is April (4.53").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days in January
Jeffersonville, IN
- Average rainfall days in January: 13 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is November (11.9 days).
Average snowfall in January
Jeffersonville, IN
- Average snowfall in January: 2.13"
The month with the highest snowfall is February (2.44").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Jeffersonville, IN
- Average snowfall days in January: 9.3 days
The month with the highest number of snowfall days is January (9.3 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
Jeffersonville, IN
- 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: 4h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).
Average sunshine days in January
Jeffersonville, IN
- Average sunshine days in January: 12.6 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in January
Jeffersonville, IN
- Average UV index in January: 2
The months with the highest UV index are 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
Jeffersonville, IN
- Average cloud cover in January: 56
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Jeffersonville, IN
- Average visibility in January: 5mi
The months with the highest visibility are April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May and December (5mi).
Jeffersonville, Indiana, USA
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