December weather forecastOld Campbellwood Wye, NY
December
Weather in December
December, the first month of the winter in Old Campbellwood Wye, is still a freezing cold month, with an average temperature varying between 21.7°F (-5.7°C) and 30.7°F (-0.7°C).Temperature
During Old Campbellwood Wye's transition into December, the average high-temperature lessens, moving from a wintry 40.8°F (4.9°C) in November to a freezing cold 30.7°F (-0.7°C). Old Campbellwood Wye's nocturnal readings in December exhibit minimal variation from the daytime temperatures, averaging at 21.7°F (-5.7°C).Humidity
In December, the average relative humidity is 88%.Rainfall
In Old Campbellwood Wye, in December, during 8.9 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. In Old Campbellwood Wye, during the entire year, the rain falls for 156 days and collects up to 23.94" (608mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Old Campbellwood Wye, during December, snow falls for 18.2 days and regularly aggregates up to 7.24" (184mm) of snow. Throughout the year, there are 97.3 snowfall days, and 37.28" (947mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of December in Old Campbellwood Wye, sunrise is at 7:16 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:36 pm EST.
Sunshine
The average sunshine in December is 2.6h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 1 in December transforms into the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Old Campbellwood Wye, NY
- Average high temperature in December: 30.7°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 December: 21.7°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 December
Old Campbellwood Wye, NY
- Average pressure in December: 30.06"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 December
Old Campbellwood Wye, NY
- Average wind speed in December: 9.3mph
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 December
Old Campbellwood Wye, NY
- Average humidity in December: 88%
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 December
Old Campbellwood Wye, NY
- Average rainfall in December: 2.09"
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 December
Old Campbellwood Wye, NY
- Average rainfall days in December: 8.9 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 December
Old Campbellwood Wye, NY
- Average snowfall in December: 7.24"
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 December
Old Campbellwood Wye, NY
- Average snowfall days in December: 18.2 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 December /
Average sunshine in December
Old Campbellwood Wye, NY
- Average daylight in December: 9h and 0min
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 December: 2h and 36min
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 December
Old Campbellwood Wye, NY
- Average sunshine days in December: 7 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 December
Old Campbellwood Wye, NY
- Average UV index in December: 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 December
Old Campbellwood Wye, NY
- Average cloud cover in December: 74
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 December
Old Campbellwood Wye, NY
- Average visibility in December: 5mi
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).
