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
January is Carlisle's coldest month, registering average high temperatures of 35.1°F (1.7°C) and lows of 22.3°F (-5.4°C).Humidity
The average relative humidity in January in Carlisle is 77%.Rainfall
The months with the least rainfall are January and February Rain falls for 5.3 days and accumulates 0.75" (19mm) of rain.Snowfall
Months with snowfall in Carlisle are January through April, October through December. In Carlisle, Pennsylvania, in January, snow falls for 7.7 days, with typically accumulated 1.38" (35mm) of snow. In Carlisle, during the entire year, snow falls for 22.3 days and aggregates up to 4.72" (120mm) of snow.Daylight
In January, the average length of the day is 9h and 42min.On the first day of January in Carlisle, sunrise is at 7:31 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:25 pm EST.
Sunshine
The average sunshine in January in Carlisle is 4.6h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the coldest time of year in Carlisle?
How cold is January in Carlisle?
What is the average humidity in January in Carlisle?
What is the driest month in Carlisle?
How much does it rain in Carlisle in January?
How many days does it snow in January in Carlisle?
How many hours of daylight does Carlisle have in January?
What time are sunrise and sunset in January in Carlisle?
How long on average sun shines in January in Carlisle?
What are the months with the lowest UV index in Carlisle?
How high is the UV index in January in Carlisle?
Average temperature in January
Carlisle, PA
- Average high temperature in January: 35.1°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.1°F).
- Average low temperature in January: 22.3°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in January
Carlisle, PA
- Average pressure in January: 30.1"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Carlisle, PA
- Average wind speed in January: 8mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in January
Carlisle, PA
- Average humidity in January: 77%
The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall in January
Carlisle, PA
- Average rainfall in January: 0.75"
The wettest month (with the highest rainfall) is May (1.34").
The driest months (with the least rainfall) are January and February (0.75").
Average rainfall days in January
Carlisle, PA
- Average rainfall days in January: 5.3 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in January
Carlisle, PA
- Average snowfall in January: 1.38"
The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Carlisle, PA
- Average snowfall days in January: 7.7 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Carlisle, PA
- Average daylight in January: 9h and 4min
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: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in January
Carlisle, PA
- Average sunshine days in January: 19.9 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in January
Carlisle, PA
- Average UV index in January: 2
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Carlisle, PA
- Average cloud cover in January: 49
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in January
Carlisle, PA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Carlisle, Pennsylvania, USA
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