January weather forecastNew Castle, IN
January
Weather in January
The month of January in New Castle, Indiana, exhibits a truly wintry character. Even though the city yields to December’s chilling embrace, January takes over as the coldest month with temperatures dipping as low as 20.5°F (-6.4°C) and stretching only as high as 32.2°F (0.1°C). The city's inhabitants prepare for the snowfall, knowing that winter isn't done with them yet. The frosted landscape of January carries a certain charm, turning New Castle into a winter wonderland. Residents bundle up and venture outdoors to enjoy the frosty scenery, despite the persistent cold.Temperature
January proves to be the coldest month, recording an average maximum temperature of 32.2°F (0.1°C) and a minimum temperature of 20.5°F (-6.4°C).Humidity
January and December, with an average relative humidity of 83%, are the most humid months.Rainfall
In New Castle, in January, it is raining for 8.9 days, with typically 2.24" (57mm) of accumulated precipitation. In New Castle, Indiana, 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 New Castle. Snow falls for 12.8 days and accumulates 3.31" (84mm) of snow.Daylight
The average length of the day in January in New Castle is 9h and 43min.On the first day of January in New Castle, sunrise is at 8:02 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:58 pm EST.
Sunshine
With an average of 3.6h of sunshine, January has the least sunshine of the year.UV index
The average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
New Castle, 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
New Castle, 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
New Castle, 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
New Castle, 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
New Castle, 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
New Castle, 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
New Castle, 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
New Castle, 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
New Castle, IN
- Average daylight in January: 9h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
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
New Castle, 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
New Castle, 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
New Castle, 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
New Castle, 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).
