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 its average high-temperature of 32.7°F (0.4°C) and an average low-temperature of 20.1°F (-6.6°C), holds the record as the coldest month.Humidity
In January, the average relative humidity in Llewellyn is 79%.Rainfall
In Llewellyn, Pennsylvania, in January, during 5.7 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Llewellyn, during the entire year, the rain falls for 146 days and collects up to 26.42" (671mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In January, it is snowing for 5.8 days. Throughout January, 3.39" (86mm) of snow is accumulated. Throughout the year, there are 23 snowfall days, and 13.46" (342mm) of snow is accumulated.Daylight
In Llewellyn, the average length of the day in January is 9h and 40min.On the first day of January in Llewellyn, Pennsylvania, sunrise is at 7:28 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:20 pm EST.
Sunshine
January and February, with an average of 4.4h of sunshine, are months with the least sunshine in Llewellyn.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Llewellyn. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 2 in January transforms into this advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What part of the year is the coldest in Llewellyn?
How cold is it in Llewellyn in January?
What is the average humidity in January in Llewellyn?
How much does it rain in Llewellyn in January?
How many days does it snow in January in Llewellyn?
How many hours of daylight does Llewellyn have in January?
What time are sunrise and sunset in January in Llewellyn?
What is the month with the least sunshine in Llewellyn?
How long on average sun shines in January in Llewellyn?
What are the months with the lowest UV index in Llewellyn?
What is the UV index intensity in January in Llewellyn?
Average temperature in January
Llewellyn, PA
- Average high temperature in January: 32.7°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (32.7°F).
- Average low temperature in January: 20.1°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in January
Llewellyn, PA
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Llewellyn, PA
- Average wind speed in January: 8.2mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Llewellyn, PA
- Average humidity in January: 79%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (77%).
Average rainfall in January
Llewellyn, PA
- Average rainfall in January: 1.77"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days in January
Llewellyn, PA
- Average rainfall days in January: 5.7 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (5.7 days).
Average snowfall in January
Llewellyn, PA
- Average snowfall in January: 3.39"
The month with the highest snowfall is March (3.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Llewellyn, PA
- Average snowfall days in January: 5.8 days
The month with the highest number of snowfall days is February (6.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Llewellyn, 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 18min).
- Average sunshine in January: 4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 24min).
Average sunshine days in January
Llewellyn, PA
- Average sunshine days in January: 20.4 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in January
Llewellyn, PA
- Average UV index in January: 2
The months with the highest UV index are 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
Llewellyn, PA
- Average cloud cover in January: 51
The months with the most cloud cover are February and December (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in January
Llewellyn, PA
- Average visibility in January: 6mi
The months with the highest visibility are January, March, April, June, November and December (6mi).
The months with the lowest visibility are February, May, July, August, September and October (5mi).
Llewellyn, Pennsylvania, USA
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