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
Tresslarville notes the coldest temperatures in January, with a high average of 29.7°F (-1.3°C) and a low of 17.6°F (-8°C).Humidity
In January, the average relative humidity is 83%.Rainfall
In Tresslarville, Pennsylvania, in January, it is raining for 7.7 days, with typically 2.4" (61mm) of accumulated precipitation. Throughout the year, there are 161.6 rainfall days, and 33.19" (843mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In January, in Tresslarville, it is snowing for 16 days. Throughout January, 8.94" (227mm) of snow is accumulated. In Tresslarville, during the entire year, snow falls for 69.6 days and aggregates up to 39.41" (1001mm) of snow.Daylight
In January, the average length of the day is 9h and 35min.On the first day of the month, sunrise is at 7:27 am and sunset at 4:42 pm. On the last day of January, in Tresslarville, sunrise is at 7:14 am and sunset at 5:15 pm EST.
Sunshine
The average sunshine in January in Tresslarville is 3.5h.UV index
The months with the lowest UV index in Tresslarville, Pennsylvania, are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In January, a daily maximum UV index of 1 leads to the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. 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 Tresslarville?
How cold is January in Tresslarville?
What is the average humidity in January in Tresslarville?
How many days does it rain in January in Tresslarville?
How many days does it snow in January in Tresslarville?
What is the average length of the day in January in Tresslarville?
When are sunrise and sunset in January in Tresslarville?
How many hours of sunshine does Tresslarville have in January?
When is the lowest UV index in Tresslarville?
How high is the UV index in January in Tresslarville?
Average temperature in January
Tresslarville, PA
- Average high temperature in January: 29.7°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in January: 17.6°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure in January
Tresslarville, PA
- Average pressure in January: 30.07"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
Tresslarville, PA
- Average wind speed in January: 8.5mph
The windiest months (with the highest average wind speed) are January, February and March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in January
Tresslarville, PA
- Average humidity in January: 83%
The months with the highest relative humidity are February and December (85%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall in January
Tresslarville, PA
- Average rainfall in January: 2.4"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in January
Tresslarville, PA
- Average rainfall days in January: 7.7 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (7.7 days).
Average snowfall in January
Tresslarville, PA
- Average snowfall in January: 8.94"
The month with the highest snowfall is February (9.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Tresslarville, PA
- Average snowfall days in January: 16 days
The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Tresslarville, 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 12min).
- Average sunshine in January: 3h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in January
Tresslarville, PA
- Average sunshine days in January: 11 days
The months with the most sunshine days are September and November (14.7 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in January
Tresslarville, 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
Tresslarville, PA
- Average cloud cover in January: 64
The months with the most cloud cover are February and December (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in January
Tresslarville, PA
- Average visibility in January: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Tresslarville, Pennsylvania, USA
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