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 average high and low temperatures of 35.2°F (1.8°C) and 22.5°F (-5.3°C) respectively, January is Saint Lawrence's coldest month.Humidity
In Saint Lawrence, the average relative humidity in January is 78%.Rainfall
In Saint Lawrence, in January, it is raining for 7.1 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, in Saint Lawrence, there are 129 rainfall days, and 13.5" (343mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall in Saint Lawrence. In Saint Lawrence, Pennsylvania, in January, snow falls for 6 days, with typically accumulated 1.26" (32mm) of snow. In Saint Lawrence, during the entire year, snow falls for 19.4 days and aggregates up to 4.45" (113mm) of snow.Daylight
In January, the average length of the day in Saint Lawrence, Pennsylvania, is 9h and 41min.On the first day of January, sunrise is at 7:26 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:20 pm EST.
Sunshine
In January, the average sunshine is 4.8h.UV index
The months with the lowest UV index in Saint Lawrence are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: In January, a daily maximum UV index of 2 leads to the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What time of the year is the coldest in Saint Lawrence?
How cold is it in Saint Lawrence in January?
What is the average humidity in January in Saint Lawrence?
How much does it rain in Saint Lawrence in January?
How many days does it snow in January in Saint Lawrence?
How many hours of daylight does Saint Lawrence have in January?
When are sunrise and sunset in January in Saint Lawrence?
How many hours of sunshine does Saint Lawrence have in January?
What are the months with the lowest UV index in Saint Lawrence?
How high is the UV index in January in Saint Lawrence?
Average temperature in January
Saint Lawrence, PA
- Average high temperature in January: 35.2°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in January: 22.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in January
Saint Lawrence, 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 (29.94"Hg).
Average wind speed in January
Saint Lawrence, PA
- Average wind speed in January: 8.3mph
The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Saint Lawrence, PA
- Average humidity in January: 78%
The months with the highest relative humidity are February and October (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Saint Lawrence, PA
- Average rainfall in January: 0.91"
The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is February (0.79").
Average rainfall days in January
Saint Lawrence, PA
- Average rainfall days in January: 7.1 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in January
Saint Lawrence, PA
- Average snowfall in January: 1.26"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Saint Lawrence, PA
- Average snowfall days in January: 6 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Saint Lawrence, PA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in January
Saint Lawrence, PA
- Average sunshine days in January: 19.6 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in January
Saint Lawrence, PA
- Average UV index in January: 2
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Saint Lawrence, PA
- Average cloud cover in January: 47
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in January
Saint Lawrence, PA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are May, September and October (5mi).
Saint Lawrence, Pennsylvania, USA
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