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
With an average high-temperature of 28°F (-2.2°C) and an average low-temperature of 15.8°F (-9°C), January is the coldest month.Humidity
The average relative humidity in January in Roulette is 87%.Rainfall
In Roulette, Pennsylvania, in January, it is raining for 7.3 days, with typically 2.09" (53mm) of accumulated precipitation. Throughout the year, in Roulette, there are 162.1 rainfall days, and 27.36" (695mm) of precipitation is accumulated.Snowfall
Months with snowfall in Roulette, Pennsylvania, are January through May, October through December. In January, in Roulette, Pennsylvania, it is snowing for 21.4 days. Throughout January, 8.98" (228mm) of snow is accumulated. Throughout the year, in Roulette, there are 96.1 snowfall days, and 45.55" (1157mm) of snow is accumulated.Daylight
In Roulette, the average length of the day in January is 9h and 34min.On the first day of the month, sunrise is at 7:39 am and sunset at 4:52 pm. On the last day of January, sunrise is at 7:25 am and sunset at 5:26 pm EST.
Sunshine
The months with the least sunshine are January and December, with an average of 2.6h of sunshine.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Roulette. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 1 during 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. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What month is the coldest in Roulette?
How cold is it in Roulette in January?
What is the average humidity in January in Roulette?
How many days does it rain in January in Roulette?
How many days does it snow in January in Roulette?
What is the average length of the day in January in Roulette?
What time are sunrise and sunset in January in Roulette?
What are the months with the least sunshine in Roulette?
How long on average sun shines in January in Roulette?
When is the lowest UV index in Roulette?
What is the UV index reading in January in Roulette?
Average temperature in January
Roulette, PA
- Average high temperature in January: 28°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in January: 15.8°F
The month with the highest average low temperature is July (56.3°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure in January
Roulette, 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
Roulette, PA
- Average wind speed in January: 9.3mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in January
Roulette, PA
- Average humidity in January: 87%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is June (78%).
Average rainfall in January
Roulette, PA
- Average rainfall in January: 2.09"
The wettest month (with the highest rainfall) is April (3.07").
The driest month (with the least rainfall) is August (1.85").
Average rainfall days in January
Roulette, PA
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in January
Roulette, PA
- Average snowfall in January: 8.98"
The month with the highest snowfall is February (10.51").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Roulette, PA
- Average snowfall days in January: 21.4 days
The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Roulette, PA
- Average daylight in January: 9h and 4min
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: 2h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The months with the least sunshine are January and December (Average sunshine: 2h and 36min).
Average sunshine days in January
Roulette, PA
- Average sunshine days in January: 6.3 days
The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is February (5.2 days).
Average UV index in January
Roulette, 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
Roulette, PA
- Average cloud cover in January: 77
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in January
Roulette, PA
- Average visibility in January: 4mi
The months with the highest visibility are March, April, May, June, July, October and November (5mi).
The months with the lowest visibility are January, February, August, September and December (4mi).
Roulette, Pennsylvania, USA
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