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, having an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 15.6°F (-9.1°C), is the coldest month.Humidity
The average relative humidity in January is 88%.Rainfall
In January, in Mount Jewett, the rain falls for 8 days. Throughout January, 2.83" (72mm) of precipitation is accumulated. Throughout the year, in Mount Jewett, there are 176.7 rainfall days, and 34.76" (883mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Mount Jewett. In Mount Jewett, Pennsylvania, in January, snow falls for 23 days, with typically accumulated 12.76" (324mm) of snow. In Mount Jewett, during the entire year, snow falls for 103 days and aggregates up to 61.22" (1555mm) of snow.Daylight
In January, the average length of the day is 9h and 34min.On the first day of the month, sunrise is at 7:41 am and sunset at 4:54 pm. On the last day of January, sunrise is at 7:27 am and sunset at 5:28 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 2.4h of sunshine.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 1 during January morphs into the following directions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What month is the coldest in Mount Jewett?
How cold is it in Mount Jewett in January?
What is the average humidity in January in Mount Jewett?
How much does it rain in Mount Jewett in January?
How much does it snow in Mount Jewett in January?
What is the average length of the day in January in Mount Jewett?
When is the sunrise / sunset in January in Mount Jewett?
What is the month with the least sunshine in Mount Jewett?
How many hours of sunshine does Mount Jewett have in January?
When is the lowest UV index in Mount Jewett?
How high is the UV index in January in Mount Jewett?
Average temperature in January
Mount Jewett, PA
- Average high temperature in January: 27.9°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in January: 15.6°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 (15.6°F).
Average pressure in January
Mount Jewett, 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
Mount Jewett, PA
- Average wind speed in January: 9.3mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in January
Mount Jewett, PA
- Average humidity in January: 88%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are May, June and July (79%).
Average rainfall in January
Mount Jewett, PA
- Average rainfall in January: 2.83"
The wettest month (with the highest rainfall) is April (3.94").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days in January
Mount Jewett, PA
- Average rainfall days in January: 8 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is January (8 days).
Average snowfall in January
Mount Jewett, PA
- Average snowfall in January: 12.76"
The month with the highest snowfall is February (13.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Mount Jewett, PA
- Average snowfall days in January: 23 days
The month with the highest number of snowfall days is January (23 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Mount Jewett, 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 2min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in January
Mount Jewett, PA
- Average sunshine days in January: 4.8 days
The month with the most sunshine days is September (12.2 days).
The month with the least sunshine days is January (4.8 days).
Average UV index in January
Mount Jewett, 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
Mount Jewett, PA
- Average cloud cover in January: 79
The month with the most cloud cover is January (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 43).
Average visibility in January
Mount Jewett, PA
- Average visibility in January: 4mi
The months with the highest visibility are March, April, May, June, July, October and November (5mi).
The months with the lowest visibility are January, February, August, September and December (4mi).
Mount Jewett, Pennsylvania, USA
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