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
Ulster's coldest month, January, registers temperatures that range from a high of 29.3°F (-1.5°C) to a low of 17.8°F (-7.9°C).Humidity
In January, the average relative humidity is 82%.Rainfall
January is the month with the least rainfall in Ulster. Rain falls for 7.3 days and accumulates 1.38" (35mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In January, in Ulster, it is snowing for 15.9 days. Throughout January, 4.13" (105mm) of snow is accumulated. In Ulster, during the entire year, snow falls for 67.5 days and aggregates up to 20.75" (527mm) of snow.Daylight
The average length of the day in January in Ulster is 9h and 33min.On the first day of the month, sunrise is at 7:33 am and sunset at 4:45 pm. On the last day of January, in Ulster, Pennsylvania, sunrise is at 7:19 am and sunset at 5:19 pm EST.
Sunshine
January, February and December, with an average of 3.2h of sunshine, are months with the least sunshine in Ulster.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Ulster. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: In January, a daily maximum UV index of 1 leads to the following instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What part of the year is the coldest in Ulster?
How cold is January in Ulster?
What is the average humidity in January in Ulster?
What is the driest month in Ulster?
How much does it rain in Ulster in January?
How many days does it snow in January in Ulster?
What is the average length of the day in January in Ulster?
When is the sunrise / sunset in January in Ulster?
What are the months with the least sunshine in Ulster?
How many hours of sunshine does Ulster have in January?
What are the months with the lowest UV index in Ulster?
What is the UV index reading in January in Ulster?
Average temperature in January
Ulster, PA
- Average high temperature in January: 29.3°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in January: 17.8°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in January
Ulster, 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
Ulster, PA
- Average wind speed in January: 8.7mph
The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in January
Ulster, PA
- Average humidity in January: 82%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall in January
Ulster, PA
- Average rainfall in January: 1.38"
The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (1.38").
Average rainfall days in January
Ulster, PA
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in January
Ulster, PA
- Average snowfall in January: 4.13"
The month with the highest snowfall is February (5.51").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Ulster, PA
- Average snowfall days in January: 15.9 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Ulster, 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 12min).
Average sunshine days in January
Ulster, PA
- Average sunshine days in January: 11 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in January
Ulster, 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
Ulster, PA
- Average cloud cover in January: 68
The months with the most cloud cover are January, February and December (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in January
Ulster, 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).
Ulster, Pennsylvania, USA
Weather forecast for your location
2. Allow the app to use your location
