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
Karthaus's coldest weather arrives in January, when temperatures average a high of 29.7°F (-1.3°C) and a low of 18°F (-7.8°C).Humidity
The average relative humidity in January in Karthaus is 85%.Rainfall
In Karthaus, in January, during 7.6 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, there are 165.7 rainfall days, and 31.54" (801mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Karthaus. January is the month with the most snowfall. Snow falls for 19.1 days and accumulates 9.25" (235mm) of snow.Daylight
In January, the average length of the day in Karthaus is 9h and 37min.On the first day of January, sunrise is at 7:37 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:27 pm EST.
Sunshine
The month with the least sunshine is January, with an average of 2.6h of sunshine.UV index
In January, the average daily maximum UV index in Karthaus is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 2 in January translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What are the coldest months in Karthaus?
How cold is it in Karthaus in January?
What is the average humidity in January in Karthaus?
How many days does it rain in January in Karthaus?
What is the snowiest month in Karthaus?
How much does it snow in Karthaus in January?
What is the average length of the day in January in Karthaus?
What time are sunrise and sunset in January in Karthaus?
What is the month with the least sunshine in Karthaus?
How many hours of sunshine does Karthaus have in January?
How high is the UV index in January in Karthaus?
Average temperature in January
Karthaus, PA
- Average high temperature in January: 29.7°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in January: 18°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in January
Karthaus, PA
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Karthaus, PA
- Average wind speed in January: 9.1mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in January
Karthaus, PA
- Average humidity in January: 85%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is July (77%).
Average rainfall in January
Karthaus, PA
- Average rainfall in January: 2.44"
The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is August (1.97").
Average rainfall days in January
Karthaus, PA
- Average rainfall days in January: 7.6 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in January
Karthaus, PA
- Average snowfall in January: 9.25"
The month with the highest snowfall is January (9.25").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Karthaus, PA
- Average snowfall days in January: 19.1 days
The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Karthaus, 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: 2h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in January
Karthaus, PA
- Average sunshine days in January: 7.9 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in January
Karthaus, 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
Karthaus, PA
- Average cloud cover in January: 74
The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in January
Karthaus, PA
- Average visibility in January: 4mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
Karthaus, Pennsylvania, USA
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