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, having an average high-temperature of 24.6°F (-4.1°C) and an average low-temperature of 13.5°F (-10.3°C), is the coldest month.Humidity
January and February, with an average relative humidity of 90%, are the most humid months.Rainfall
In January, the rain falls for 6.8 days. Throughout January, 3.74" (95mm) of precipitation is accumulated. In West Leyden, during the entire year, the rain falls for 168.4 days and collects up to 45.28" (1150mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in West Leyden. In West Leyden, New York, in January, during 22.8 snowfall days, 16.57" (421mm) of snow is typically accumulated. Throughout the year, there are 101 snowfall days, and 75.43" (1916mm) of snow is accumulated.Daylight
The average length of the day in January in West Leyden is 9h and 24min.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 7:19 am and sunset at 5:11 pm EST.
Sunshine
In January, the average sunshine in West Leyden, New York, is 2.2h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 1 during January translates into the following guidance:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What is the coldest time of year in West Leyden?
How cold is January in West Leyden?
What are the most humid months in West Leyden?
What is the average humidity in January in West Leyden?
How many days does it rain in January in West Leyden?
How much does it snow in West Leyden in January?
What is the average length of the day in January in West Leyden?
When are sunrise and sunset in January in West Leyden?
How many hours of sunshine does West Leyden have in January?
What are the months with the lowest UV index in West Leyden?
How high is the UV index in January in West Leyden?
Average temperature in January
West Leyden, NY
- Average high temperature in January: 24.6°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (24.6°F).
- Average low temperature in January: 13.5°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in January
West Leyden, NY
- Average pressure in January: 30.04"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
West Leyden, NY
- Average wind speed in January: 9.5mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in January
West 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
West Leyden, NY
- Average rainfall in January: 3.74"
The wettest month (with the highest rainfall) is October (4.65").
The driest month (with the least rainfall) is September (2.72").
Average rainfall days in January
West Leyden, NY
- Average rainfall days in January: 6.8 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in January
West Leyden, NY
- Average snowfall in January: 16.57"
The month with the highest snowfall is February (16.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
West Leyden, NY
- Average snowfall days in January: 22.8 days
The month with the highest number of snowfall days is January (22.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
West 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 1min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 6min).
Average sunshine days in January
West Leyden, NY
- Average sunshine days in January: 4.9 days
The month with the most sunshine days is September (13.4 days).
The month with the least sunshine days is February (4.8 days).
Average UV index in January
West 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, February, November and December (UV index 1).
Average cloud cover in January
West Leyden, NY
- Average cloud cover in January: 80
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in January
West Leyden, NY
- Average visibility in January: 4mi
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
West Leyden, New York, USA
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