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
Yorktown Heights experiences its lowest temperatures in January, with an average peak of 34.5°F (1.4°C) and a low of 23.2°F (-4.9°C).Humidity
In Yorktown Heights, the average relative humidity in January is 76%.Rainfall
In January, in Yorktown Heights, the rain falls for 6.8 days. Throughout January, 1.26" (32mm) of precipitation is accumulated. In Yorktown Heights, New York, during the entire year, the rain falls for 144.2 days and collects up to 22.32" (567mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Yorktown Heights. In Yorktown Heights, in January, snow falls for 5.9 days, with typically accumulated 1.69" (43mm) of snow. In Yorktown Heights, during the entire year, snow falls for 23.1 days and aggregates up to 9.02" (229mm) of snow.Daylight
In Yorktown Heights, the average length of the day in January is 9h and 36min.On the first day of January in Yorktown Heights, sunrise is at 7:20 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:09 pm EST.
Sunshine
The average sunshine in January is 5.2h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Yorktown Heights, New York. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 2 during January morphs into the following directions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Yorktown Heights?
How cold is it in Yorktown Heights in January?
What is the average humidity in January in Yorktown Heights?
How many days does it rain in January in Yorktown Heights?
How many days does it snow in January in Yorktown Heights?
What is the average length of the day in January in Yorktown Heights?
What time are sunrise and sunset in January in Yorktown Heights?
How many hours of sunshine does Yorktown Heights have in January?
What are the months with the lowest UV index in Yorktown Heights?
What is the UV index reading in January in Yorktown Heights?
Average temperature in January
Yorktown Heights, NY
- Average high temperature in January: 34.5°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34.5°F).
- Average low temperature in January: 23.2°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure in January
Yorktown Heights, NY
- Average pressure in January: 30.05"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Yorktown Heights, NY
- Average wind speed in January: 8.3mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in January
Yorktown Heights, NY
- Average humidity in January: 76%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in January
Yorktown Heights, NY
- Average rainfall in January: 1.26"
The wettest month (with the highest rainfall) is July (2.68").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days in January
Yorktown Heights, NY
- Average rainfall days in January: 6.8 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in January
Yorktown Heights, NY
- Average snowfall in January: 1.69"
The month with the highest snowfall is March (2.95").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Yorktown Heights, NY
- Average snowfall days in January: 5.9 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Yorktown Heights, NY
- 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 18min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in January
Yorktown Heights, NY
- Average sunshine days in January: 19.8 days
The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is June (12.1 days).
Average UV index in January
Yorktown Heights, NY
- Average UV index in January: 2
The months with the highest UV index are June, July and August (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
Yorktown Heights, NY
- Average cloud cover in January: 44
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in January
Yorktown Heights, NY
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Yorktown Heights, New York, USA
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