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 is the month when Belfast Junction experiences its coldest temperatures, averaging a high of 33.4°F (0.8°C) and a low of 20.7°F (-6.3°C).Humidity
In Belfast Junction, Pennsylvania, the average relative humidity in January is 79%.Rainfall
In Belfast Junction, during January, the rain falls for 7.3 days and regularly aggregates up to 1.3" (33mm) of precipitation. In Belfast Junction, during the entire year, the rain falls for 139.9 days and collects up to 19.88" (505mm) of precipitation.Snowfall
Months with snowfall in Belfast Junction are January through May, October through December. In Belfast Junction, in January, snow falls for 6.4 days, with typically accumulated 2.44" (62mm) of snow. Throughout the year, there are 24.7 snowfall days, and 10.94" (278mm) of snow is accumulated.Daylight
In January, the average length of the day in Belfast Junction is 9h and 39min.On the first day of January in Belfast Junction, sunrise is at 7:25 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:16 pm EST.
Sunshine
The average sunshine in January in Belfast Junction is 4.8h.UV index
The average daily maximum UV index in January in Belfast Junction, Pennsylvania, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 2 during January translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Belfast Junction?
How cold is it in Belfast Junction in January?
What is the average humidity in January in Belfast Junction?
How much does it rain in Belfast Junction in January?
How much does it snow in Belfast Junction in January?
How many hours of daylight does Belfast Junction have in January?
When are sunrise and sunset in January in Belfast Junction?
How long on average sun shines in January in Belfast Junction?
How high is the UV index in January in Belfast Junction?
Average temperature in January
Belfast Junction, PA
- Average high temperature in January: 33.4°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in January: 20.7°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in January
Belfast Junction, 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
Belfast Junction, PA
- Average wind speed in January: 8mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in January
Belfast Junction, PA
- Average humidity in January: 79%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Belfast Junction, PA
- Average rainfall in January: 1.3"
The wettest month (with the highest rainfall) is July (2.32").
The driest month (with the least rainfall) is September (1.02").
Average rainfall days in January
Belfast Junction, PA
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in January
Belfast Junction, PA
- Average snowfall in January: 2.44"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Belfast Junction, PA
- Average snowfall days in January: 6.4 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Belfast Junction, 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: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in January
Belfast Junction, PA
- Average sunshine days in January: 19.3 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is July (13 days).
Average UV index in January
Belfast Junction, PA
- Average UV index in January: 2
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Belfast Junction, PA
- Average cloud cover in January: 48
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in January
Belfast Junction, PA
- Average visibility in January: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Belfast Junction, Pennsylvania, USA
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