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
Sheffield's temperature records reveal January as the coldest month, marked by average highs of 28°F (-2.2°C) and lows of 16.2°F (-8.8°C).Humidity
The months with the highest humidity are January and February, with an average relative humidity of 89%.Rainfall
In January, in Sheffield, the rain falls for 7.3 days. Throughout January, 2.95" (75mm) of precipitation is accumulated. In Sheffield, during the entire year, the rain falls for 175.4 days and collects up to 35.2" (894mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Sheffield, Pennsylvania. In Sheffield, during January, snow falls for 23.3 days and regularly aggregates up to 12.4" (315mm) of snow. Throughout the year, in Sheffield, there are 101.6 snowfall days, and 57.36" (1457mm) of snow is accumulated.Daylight
In Sheffield, the average length of the day in January is 9h and 34min.On the first day of January, sunrise is at 7:43 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:29 pm EST.
Sunshine
With an average of 2.1h of sunshine, January has the least sunshine of the year in Sheffield.UV index
The months with the lowest UV index in Sheffield are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 1 in January translates into these instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What month is the coldest in Sheffield?
How cold is January in Sheffield?
What are the most humid months in Sheffield?
What is the average humidity in January in Sheffield?
How many days does it rain in January in Sheffield?
How much does it snow in Sheffield in January?
What is the average length of the day in January in Sheffield?
When are sunrise and sunset in January in Sheffield?
What is the month with the least sunshine in Sheffield?
How long on average sun shines in January in Sheffield?
What are the months with the lowest UV index in Sheffield?
What is the UV index intensity in January in Sheffield?
Average temperature in January
Sheffield, PA
- Average high temperature in January: 28°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in January: 16.2°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in January
Sheffield, PA
- Average pressure in January: 30.08"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
Sheffield, PA
- Average wind speed in January: 9.2mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in January
Sheffield, PA
- Average humidity in January: 89%
The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are May and June (80%).
Average rainfall in January
Sheffield, PA
- Average rainfall in January: 2.95"
The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in January
Sheffield, PA
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in January
Sheffield, PA
- Average snowfall in January: 12.4"
The month with the highest snowfall is February (13.03").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Sheffield, PA
- Average snowfall days in January: 23.3 days
The month with the highest number of snowfall days is January (23.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Sheffield, PA
- Average daylight in January: 9h and 4min
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: 2h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in January
Sheffield, PA
- Average sunshine days in January: 4.8 days
The month with the most sunshine days is September (12.1 days).
The month with the least sunshine days is February (4.6 days).
Average UV index in January
Sheffield, 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
Sheffield, PA
- Average cloud cover in January: 81
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in January
Sheffield, PA
- Average visibility in January: 4mi
The months with the highest visibility are April, May, June, July, October and November (5mi).
The months with the lowest visibility are January, February, March, August, September and December (4mi).
Sheffield, Pennsylvania, USA
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