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
In Sweet Valley, Pennsylvania, the lowest temperatures are generally noted in January, averaging a high of 29.8°F (-1.2°C) and a low of 18.3°F (-7.6°C).Humidity
In Sweet Valley, the average relative humidity in January is 82%.Rainfall
January is the month with the least rainfall in Sweet Valley. Rain falls for 7.8 days and accumulates 2.01" (51mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Sweet Valley. In Sweet Valley, during January, snow falls for 14.3 days and regularly aggregates up to 5.83" (148mm) of snow. Throughout the year, in Sweet Valley, there are 57.9 snowfall days, and 29.53" (750mm) of snow is accumulated.Daylight
In January, the average length of the day in Sweet Valley is 9h and 36min.On the first day of January in Sweet Valley, sunrise is at 7:30 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:19 pm EST.
Sunshine
The months with the least sunshine in Sweet Valley, Pennsylvania, are January and February, with an average of 3.7h of sunshine.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Sweet Valley, Pennsylvania. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: During January, 1 as the daily maximum UV index converts into the following advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the coldest time of year in Sweet Valley?
How cold is it in Sweet Valley in January?
What is the average humidity in January in Sweet Valley?
What is the driest month in Sweet Valley?
How many days does it rain in January in Sweet Valley?
How much does it snow in Sweet Valley in January?
How many hours of daylight does Sweet Valley have in January?
What time are sunrise and sunset in January in Sweet Valley?
What is the month with the least sunshine in Sweet Valley?
How many hours of sunshine does Sweet Valley have in January?
What are the months with the lowest UV index in Sweet Valley?
How high is the UV index in January in Sweet Valley?
Average temperature in January
Sweet Valley, PA
- Average high temperature in January: 29.8°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in January: 18.3°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in January
Sweet Valley, PA
- Average pressure in January: 30.08"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Sweet Valley, PA
- Average wind speed in January: 7.9mph
The windiest months (with the highest average wind speed) are March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
Sweet Valley, PA
- Average humidity in January: 82%
The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall in January
Sweet Valley, PA
- Average rainfall in January: 2.01"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (2.01").
Average rainfall days in January
Sweet Valley, PA
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in January
Sweet Valley, PA
- Average snowfall in January: 5.83"
The month with the highest snowfall is February (8.66").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Sweet Valley, PA
- Average snowfall days in January: 14.3 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Sweet Valley, PA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days in January
Sweet Valley, PA
- Average sunshine days in January: 13.8 days
The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in January
Sweet Valley, 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
Sweet Valley, PA
- Average cloud cover in January: 61
The months with the most cloud cover are February and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in January
Sweet Valley, PA
- Average visibility in January: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Sweet Valley, Pennsylvania, USA
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