January weather forecastHerman, PA
January
Weather in January
January, like December, in Herman, Pennsylvania, is an icy winter month, with an average temperature ranging between max 32°F (0°C) and min 19.8°F (-6.8°C).Temperature
January stands out as Herman's coldest month, with temperatures ranging between an average high of 32°F (0°C) and a low of 19.8°F (-6.8°C).Humidity
January and February, with an average relative humidity of 86%, are the most humid months.Rainfall
In Herman, during January, the rain falls for 10.2 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Herman, during the entire year, the rain falls for 182.7 days and collects up to 36.18" (919mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Herman. January is the month with the most snowfall. Snow falls for 18 days and accumulates 6.93" (176mm) of snow.Daylight
The average length of the day in January is 9h and 38min.On the first day of January, sunrise is at 7:43 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:34 pm EST.
Sunshine
With an average of 2.8h of sunshine, January has the least sunshine of the year.UV index
In Herman, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 2 in January suggests the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Herman, PA
- Average high temperature in January: 32°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in January: 19.8°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in January
Herman, PA
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Herman, PA
- Average wind speed in January: 8.1mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Herman, PA
- Average humidity in January: 86%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in January
Herman, PA
- Average rainfall in January: 2.6"
The wettest month (with the highest rainfall) is April (3.74").
The driest month (with the least rainfall) is November (2.28").
Average rainfall days in January
Herman, PA
- Average rainfall days in January: 10.2 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (10 days).
Average snowfall in January
Herman, PA
- Average snowfall in January: 6.93"
The month with the highest snowfall is January (6.93").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Herman, PA
- Average snowfall days in January: 18 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Herman, PA
- Average daylight in January: 9h and 36min
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: 2h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in January
Herman, PA
- Average sunshine days in January: 7.6 days
The month with the most sunshine days is November (13.7 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in January
Herman, PA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Herman, PA
- Average cloud cover in January: 71
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in January
Herman, PA
- Average visibility in January: 4mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
