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
January stands out as Port Leyden's coldest month, with an average high-temperature of 24.4°F (-4.2°C) and a low-temperature of 12.9°F (-10.6°C).Humidity
The months with the highest humidity in Port Leyden are January and February, with an average relative humidity of 90%.Rainfall
In Port Leyden, in January, during 5.9 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Port Leyden, during the entire year, the rain falls for 156 days and collects up to 23.94" (608mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 21.8 days and accumulates 8.46" (215mm) of snow.Daylight
The average length of the day in January is 9h and 23min.On the first day of January, sunrise is at 7:34 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:10 pm EST.
Sunshine
January and February, with an average of 2.4h of sunshine, are months with the least sunshine in Port Leyden.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: In January, the maximum UV index of 1 suggests this advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Port Leyden?
How cold is it in Port Leyden in January?
What is the most humid month in Port Leyden?
What is the average humidity in January in Port Leyden?
How much does it rain in Port Leyden in January?
What is the snowiest month in Port Leyden?
How many days does it snow in January in Port Leyden?
How many hours of daylight does Port Leyden have in January?
When are sunrise and sunset in January in Port Leyden?
What are the months with the least sunshine in Port Leyden?
How long on average sun shines in January in Port Leyden?
When is the lowest UV index in Port Leyden?
What is the UV index reading in January in Port Leyden?
Average temperature in January
Port Leyden, NY
- Average high temperature in January: 24.4°F
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in January: 12.9°F
The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure in January
Port Leyden, NY
- Average pressure in January: 30.04"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Port Leyden, NY
- Average wind speed in January: 9.5mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in January
Port Leyden, NY
- Average humidity in January: 90%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (78%).
Average rainfall in January
Port Leyden, NY
- Average rainfall in January: 1.81"
The wettest month (with the highest rainfall) is October (2.64").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days in January
Port Leyden, NY
- Average rainfall days in January: 5.9 days
The month with the highest number of rainy days is August (17.9 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in January
Port Leyden, NY
- Average snowfall in January: 8.46"
The month with the highest snowfall is January (8.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Port Leyden, NY
- Average snowfall days in January: 21.8 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Port Leyden, NY
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 2h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 2h and 24min).
Average sunshine days in January
Port Leyden, NY
- Average sunshine days in January: 7.2 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (6.4 days).
Average UV index in January
Port Leyden, NY
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Port Leyden, NY
- Average cloud cover in January: 78
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in January
Port Leyden, NY
- Average visibility in January: 4mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
Port Leyden, New York, USA
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