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
The coldest period is January, when temperatures fluctuate between an average high of 33.3°F (0.7°C) and a low of 20.7°F (-6.3°C).Humidity
The average relative humidity in January is 78%.Rainfall
The month with the least rainfall in Greenwood Lake is January, when the rain falls for 4.8 days and typically collects 1.34" (34mm) of precipitation.Snowfall
Months with snowfall in Greenwood Lake are January through May, October through December. In January, it is snowing for 5.5 days. Throughout January, 3.43" (87mm) of snow is accumulated. In Greenwood Lake, during the entire year, snow falls for 24 days and aggregates up to 15.04" (382mm) of snow.Daylight
In Greenwood Lake, the average length of the day in January is 9h and 37min.On the first day of the month, sunrise is at 7:22 am and sunset at 4:38 pm. On the last day of January, in Greenwood Lake, sunrise is at 7:09 am and sunset at 5:11 pm EST.
Sunshine
In January, the average sunshine in Greenwood Lake, New York, is 4.9h.UV index
The months with the lowest UV index in Greenwood Lake 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 minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What part of the year is the coldest in Greenwood Lake?
How cold is it in Greenwood Lake in January?
What is the average humidity in January in Greenwood Lake?
What is the driest month in Greenwood Lake?
How many days does it rain in January in Greenwood Lake?
How many days does it snow in January in Greenwood Lake?
What is the average length of the day in January in Greenwood Lake?
When are sunrise and sunset in January in Greenwood Lake?
How long on average sun shines in January in Greenwood Lake?
What are the months with the lowest UV index in Greenwood Lake?
How high is the UV index in January in Greenwood Lake?
Average temperature in January
Greenwood Lake, NY
- Average high temperature in January: 33.3°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in January: 20.7°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in January
Greenwood Lake, NY
- Average pressure in January: 30.06"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
Greenwood Lake, NY
- Average wind speed in January: 7.6mph
The windiest months (with the highest average wind speed) are January, February and March (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Greenwood Lake, NY
- Average humidity in January: 78%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is April (75%).
Average rainfall in January
Greenwood Lake, NY
- Average rainfall in January: 1.34"
The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in January
Greenwood Lake, NY
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in January
Greenwood Lake, NY
- Average snowfall in January: 3.43"
The month with the highest snowfall is February (3.7").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Greenwood Lake, NY
- Average snowfall days in January: 5.5 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Greenwood Lake, 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: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in January
Greenwood Lake, NY
- Average sunshine days in January: 21 days
The months with the most sunshine days are January and November (21 days).
The month with the least sunshine days is June (12 days).
Average UV index in January
Greenwood Lake, 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
Greenwood Lake, NY
- Average cloud cover in January: 46
The months with the most cloud cover are February and March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in January
Greenwood Lake, NY
- Average visibility in January: 5mi
The months with the highest visibility are April, July, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, August, September and October (5mi).
Greenwood Lake, New York, USA
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