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, with average temperatures reaching a high of 36.1°F (2.3°C) and a low of 23.2°F (-4.9°C), is the coldest month.Humidity
The months with the lowest humidity are January, April, July and November, with an average relative humidity of 76%.Rainfall
January and February are months with the least rain in Littlestown when the rain falls for 7.7 days and typically aggregates up to 2.24" (57mm) of rain.Snowfall
Months with snowfall in Littlestown are January through May, October through December. In Littlestown, in January, during 7.3 snowfall days, 3.86" (98mm) of snow is typically accumulated. Throughout the year, in Littlestown, there are 24.8 snowfall days, and 14.02" (356mm) of snow is accumulated.Daylight
In Littlestown, the average length of the day in January is 9h and 44min.On the first day of the month, sunrise is at 7:29 am and sunset at 4:54 pm. On the last day of January, in Littlestown, Pennsylvania, sunrise is at 7:17 am and sunset at 5:26 pm EST.
Sunshine
In Littlestown, the average sunshine in January is 4.8h.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 estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 2 during January translates into the following directions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. 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. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What part of the year is the coldest in Littlestown?
How cold is January in Littlestown?
What are the least humid months in Littlestown?
What is the average humidity in January in Littlestown?
What is the driest month in Littlestown?
How much does it rain in Littlestown in January?
How much does it snow in Littlestown in January?
How many hours of daylight does Littlestown have in January?
When are sunrise and sunset in January in Littlestown?
How many hours of sunshine does Littlestown have in January?
What are the months with the lowest UV index in Littlestown?
What is the UV index reading in January in Littlestown?
Average temperature in January
Littlestown, PA
- Average high temperature in January: 36.1°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 (36.1°F).
- Average low temperature in January: 23.2°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 (23.2°F).
Average pressure in January
Littlestown, 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
Littlestown, PA
- Average wind speed in January: 8.4mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
Littlestown, PA
- Average humidity in January: 76%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, April, July and November (76%).
Average rainfall in January
Littlestown, PA
- Average rainfall in January: 2.24"
The wettest month (with the highest rainfall) is August (3.7").
The driest months (with the least rainfall) are January and February (2.24").
Average rainfall days in January
Littlestown, PA
- Average rainfall days in January: 7.7 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.7 days).
Average snowfall in January
Littlestown, PA
- Average snowfall in January: 3.86"
The month with the highest snowfall is March (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Littlestown, PA
- Average snowfall days in January: 7.3 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Littlestown, PA
- Average daylight in January: 9h and 4min
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: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in January
Littlestown, PA
- Average sunshine days in January: 17.7 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (8.9 days).
Average UV index in January
Littlestown, PA
- Average UV index in January: 2
The months with the highest UV index are May, 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
Littlestown, PA
- Average cloud cover in January: 47
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in January
Littlestown, 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).
Littlestown, Pennsylvania, USA
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