Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The start of December involves a temperature drop, moving from a chilly 45.5°F (7.5°C) in November to an icy 36.5°F (2.5°C). In Keaches Corners, December nights experience a modest descent in temperature from daily peaks, cooling down to an average of 29.3°F (-1.5°C).Humidity
In Keaches Corners, the average relative humidity in December is 82%.Rainfall
In December, the rain falls for 10.5 days. Throughout December, 2.76" (70mm) of precipitation is accumulated. In Keaches Corners, during the entire year, the rain falls for 171.9 days and collects up to 33.43" (849mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 11.5 days. Throughout December, 3.23" (82mm) of snow is accumulated. In Keaches Corners, during the entire year, snow falls for 61.7 days and aggregates up to 20.67" (525mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:27 am and sunset at 4:44 pm. On the last day of December, sunrise is at 7:46 am and sunset at 4:53 pm EST.
Sunshine
The average sunshine in December is 2.7h.UV index
January 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 minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December in Keaches Corners?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days in Keaches Corners?
How many hours of daylight does Keaches Corners have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Keaches Corners have in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Keaches Corners, NY
- Average high temperature in December: 36.5°F
The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in December
Keaches Corners, NY
- Average pressure in December: 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 December
Keaches Corners, NY
- Average wind speed in December: 13.9mph
The windiest month (with the highest average wind speed) is January (14.4mph).
The calmest month (with the lowest average wind speed) is July (8.3mph).
Average humidity in December
Keaches Corners, NY
- Average humidity in December: 82%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are September, October and November (77%).
Average rainfall in December
Keaches Corners, NY
- Average rainfall in December: 2.76"
The wettest months (with the highest rainfall) are April and May (3.23").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in December
Keaches Corners, NY
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is October (19.3 days).
The month with the least rainy days is February (8 days).
Average snowfall in December
Keaches Corners, NY
- Average snowfall in December: 3.23"
The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Keaches Corners, NY
- Average snowfall days in December: 11.5 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Keaches Corners, NY
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in December
Keaches Corners, NY
- Average sunshine days in December: 6.7 days
The month with the most sunshine days is September (14 days).
The month with the least sunshine days is January (6.2 days).
Average UV index in December
Keaches Corners, NY
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Keaches Corners, NY
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Keaches Corners, NY
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Keaches Corners, New York, USA
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