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
Fern Brook, Pennsylvania, notes the coldest temperatures in January, with a high average of 30°F (-1.1°C) and a low of 18.3°F (-7.6°C).Humidity
In January, the average relative humidity in Fern Brook, Pennsylvania, is 82%.Rainfall
In Fern Brook, in January, it is raining for 7.6 days, with typically 1.81" (46mm) of accumulated precipitation. Throughout the year, there are 154.5 rainfall days, and 25.63" (651mm) of precipitation is accumulated.Snowfall
Months with snowfall in Fern Brook are January through May, October through December. In January, in Fern Brook, it is snowing for 13.7 days. Throughout January, 5.39" (137mm) of snow is accumulated. In Fern Brook, during the entire year, snow falls for 58.2 days and aggregates up to 26.1" (663mm) of snow.Daylight
In January, the average length of the day in Fern Brook, Pennsylvania, is 9h and 36min.On the first day of January, sunrise is at 7:29 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:18 pm EST.
Sunshine
In January, the average sunshine in Fern Brook is 3.8h.UV index
The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Fern Brook?
How cold is January in Fern Brook?
What is the average humidity in January in Fern Brook?
How much does it rain in Fern Brook in January?
How much does it snow in Fern Brook in January?
How many hours of daylight does Fern Brook have in January?
When is the sunrise / sunset in January in Fern Brook?
How long on average sun shines in January in Fern Brook?
What is the UV index reading in January in Fern Brook?
Average temperature in January
Fern Brook, PA
- Average high temperature in January: 30°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 (30°F).
- Average low temperature in January: 18.3°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in January
Fern Brook, 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
Fern Brook, 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 (5.1mph).
Average humidity in January
Fern Brook, 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
Fern Brook, PA
- Average rainfall in January: 1.81"
The wettest month (with the highest rainfall) is August (2.48").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in January
Fern Brook, PA
- Average rainfall days in January: 7.6 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in January
Fern Brook, PA
- Average snowfall in January: 5.39"
The month with the highest snowfall is February (7.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Fern Brook, PA
- Average snowfall days in January: 13.7 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Fern Brook, 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in January
Fern Brook, PA
- Average sunshine days in January: 14.1 days
The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is April (10.3 days).
Average UV index in January
Fern Brook, PA
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Fern Brook, PA
- Average cloud cover in January: 61
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in January
Fern Brook, 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).
Fern Brook, Pennsylvania, USA
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