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
Wetherill Junction witnesses the coldest weather in January, with temperatures averaging a high of 31.6°F (-0.2°C) and a low of 19.8°F (-6.8°C).Humidity
The average relative humidity in January is 80%.Rainfall
In January, the rain falls for 9.9 days. Throughout January, 2.6" (66mm) of precipitation is accumulated. In Wetherill Junction, during the entire year, the rain falls for 169.3 days and collects up to 33.58" (853mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. January is the month with the most snowfall in Wetherill Junction. Snow falls for 12.1 days and accumulates 6.93" (176mm) of snow.Daylight
In January, the average length of the day is 9h and 39min.On the first day of the month, sunrise is at 7:28 am and sunset at 4:47 pm. On the last day of January, in Wetherill Junction, Pennsylvania, sunrise is at 7:15 am and sunset at 5:20 pm EST.
Sunshine
January and February, with an average of 4.3h of sunshine, are months with the least sunshine in Wetherill Junction.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Wetherill Junction. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 2 during January translates into these guidelines:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What part of the year is the coldest in Wetherill Junction?
How cold is January in Wetherill Junction?
What is the average humidity in January in Wetherill Junction?
How much does it rain in Wetherill Junction in January?
When does it snow the most in Wetherill Junction?
How many days does it snow in January in Wetherill Junction?
What is the average length of the day in January in Wetherill Junction?
When are sunrise and sunset in January in Wetherill Junction?
What is the month with the least sunshine in Wetherill Junction?
How many hours of sunshine does Wetherill Junction have in January?
When is the lowest UV index in Wetherill Junction?
How high is the UV index in January in Wetherill Junction?
Average temperature in January
Wetherill Junction, PA
- Average high temperature in January: 31.6°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in January: 19.8°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in January
Wetherill Junction, 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
Wetherill Junction, PA
- Average wind speed in January: 8.1mph
The windiest months (with the highest average wind speed) are March and April (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Wetherill Junction, PA
- Average humidity in January: 80%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).
Average rainfall in January
Wetherill Junction, PA
- Average rainfall in January: 2.6"
The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is September (2.09").
Average rainfall days in January
Wetherill Junction, PA
- Average rainfall days in January: 9.9 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is January (9.9 days).
Average snowfall in January
Wetherill Junction, PA
- Average snowfall in January: 6.93"
The month with the highest snowfall is January (6.93").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Wetherill Junction, PA
- Average snowfall days in January: 12.1 days
The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Wetherill Junction, 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 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 18min).
Average sunshine days in January
Wetherill Junction, PA
- Average sunshine days in January: 14.1 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is May (9.7 days).
Average UV index in January
Wetherill Junction, PA
- Average UV index in January: 2
The month with the highest UV index is 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
Wetherill Junction, PA
- Average cloud cover in January: 52
The months with the most cloud cover are February and December (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in January
Wetherill Junction, PA
- Average visibility in January: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Wetherill Junction, Pennsylvania, USA
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