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
The coldest time of the year is January, with temperatures averaging a high of 35.6°F (2°C) and a low of 23.2°F (-4.9°C).Humidity
In January, the average relative humidity is 81%.Rainfall
In Jolleyville, during January, the rain falls for 11.2 days and regularly aggregates up to 2.8" (71mm) of precipitation. In Jolleyville, during the entire year, the rain falls for 178.1 days and collects up to 38.82" (986mm) of precipitation.Snowfall
Months with snowfall in Jolleyville are January through April, October through December. The month with the most snowfall is January, when snow falls for 10.3 days and typically aggregates up to 3.35" (85mm) of snow.Daylight
In January, the average length of the day is 9h and 48min.On the first day of the month, sunrise is at 8:00 am and sunset at 5:29 pm. On the last day of January, in Jolleyville, sunrise is at 7:48 am and sunset at 6:00 pm EST.
Sunshine
The month with the least sunshine is January, with an average of 4h of sunshine.UV index
The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 2 in January translates into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. When the Sun is at its strongest around midday, find shade and limit exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What time of the year is the coldest in Jolleyville?
How cold is January in Jolleyville?
What is the average humidity in January in Jolleyville?
How many days does it rain in January in Jolleyville?
What is the snowiest month in Jolleyville?
How many days does it snow in January in Jolleyville?
What is the average length of the day in January in Jolleyville?
What time are sunrise and sunset in January in Jolleyville?
What is the month with the least sunshine in Jolleyville?
How many hours of sunshine does Jolleyville have in January?
What is the UV index reading in January in Jolleyville?
Average temperature in January
Jolleyville, IN
- Average high temperature in January: 35.6°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in January: 23.2°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure in January
Jolleyville, IN
- Average pressure in January: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Jolleyville, IN
- Average wind speed in January: 8.9mph
The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in January
Jolleyville, IN
- Average humidity in January: 81%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall in January
Jolleyville, IN
- Average rainfall in January: 2.8"
The wettest month (with the highest rainfall) is April (4.41").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in January
Jolleyville, IN
- Average rainfall days in January: 11.2 days
The month with the highest number of rainy days is May (21.4 days).
The month with the least rainy days is February (10.5 days).
Average snowfall in January
Jolleyville, IN
- Average snowfall in January: 3.35"
The month with the highest snowfall is January (3.35").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Jolleyville, IN
- Average snowfall days in January: 10.3 days
The month with the highest number of snowfall days is January (10.3 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
Jolleyville, IN
- Average daylight in January: 9h and 5min
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: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in January
Jolleyville, IN
- Average sunshine days in January: 12.3 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is May (7 days).
Average UV index in January
Jolleyville, IN
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Jolleyville, IN
- 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 August (Cloud cover 30).
Average visibility in January
Jolleyville, IN
- Average visibility in January: 5mi
The months with the highest visibility are March, April, June, August, October and November (6mi).
The months with the lowest visibility are January, February, May, July, September and December (5mi).
Jolleyville, Indiana, USA
Weather forecast for your location
2. Allow the app to use your location
