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
During the coldest month, January, temperatures average a high of 28.6°F (-1.9°C) and a low of 17.1°F (-8.3°C).Humidity
In Upsonville, Pennsylvania, the average relative humidity in January is 84%.Rainfall
The month with the least rainfall in Upsonville is January, when the rain falls for 7.8 days and typically collects 2.2" (56mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Upsonville. In Upsonville, during January, snow falls for 17.8 days and regularly aggregates up to 8.23" (209mm) of snow. Throughout the year, there are 80.1 snowfall days, and 41.93" (1065mm) of snow is accumulated.Daylight
In Upsonville, the average length of the day in January is 9h and 32min.On the first day of the month, sunrise is at 7:30 am and sunset at 4:42 pm. On the last day of January, in Upsonville, sunrise is at 7:16 am and sunset at 5:16 pm EST.
Sunshine
The average sunshine in January in Upsonville is 3.3h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Upsonville, Pennsylvania. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 1 during January translates into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. To guard against the harmful effects of the Sun, minimize exposure during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Upsonville?
How cold is it in Upsonville in January?
What is the average humidity in January in Upsonville?
What is the driest month in Upsonville?
How much does it rain in Upsonville in January?
How many days does it snow in January in Upsonville?
What is the average length of the day in January in Upsonville?
What time are sunrise and sunset in January in Upsonville?
How many hours of sunshine does Upsonville have in January?
What is the month with the lowest UV index in Upsonville?
What is the UV index reading in January in Upsonville?
Average temperature in January
Upsonville, PA
- Average high temperature in January: 28.6°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in January: 17.1°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in January
Upsonville, PA
- Average pressure in January: 30.07"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Upsonville, PA
- Average wind speed in January: 8.5mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in January
Upsonville, PA
- Average humidity in January: 84%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is July (78%).
Average rainfall in January
Upsonville, PA
- Average rainfall in January: 2.2"
The wettest month (with the highest rainfall) is August (3.27").
The driest month (with the least rainfall) is January (2.2").
Average rainfall days in January
Upsonville, PA
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in January
Upsonville, PA
- Average snowfall in January: 8.23"
The month with the highest snowfall is February (10.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Upsonville, PA
- Average snowfall days in January: 17.8 days
The months with the highest number of snowfall days are January and February (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Upsonville, PA
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in January
Upsonville, PA
- Average sunshine days in January: 9.8 days
The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in January
Upsonville, PA
- Average UV index in January: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Upsonville, PA
- Average cloud cover in January: 68
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in January
Upsonville, PA
- Average visibility in January: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Upsonville, Pennsylvania, USA
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