December weather forecastMoffitsville, NY
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Moffitsville, New York, with an average temperature varying between 19°F (-7.2°C) and 29.3°F (-1.5°C).Temperature
As Moffitsville enters December, the average high-temperature decreases from the an icy 40.8°F (4.9°C) of November to a freezing cold 29.3°F (-1.5°C). In the month of December, the average low-temperature usually rests at a still subzero cold 19°F (-7.2°C).Humidity
The average relative humidity in December is 86%.Rainfall
In Moffitsville, in December, during 11.3 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Moffitsville, during the entire year, the rain falls for 173.7 days and collects up to 32.76" (832mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Moffitsville, in December, snow falls for 19.5 days, with typically accumulated 9.53" (242mm) of snow. In Moffitsville, during the entire year, snow falls for 102.8 days and aggregates up to 62.6" (1590mm) of snow.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:12 am and sunset at 4:16 pm. On the last day of December, sunrise is at 7:31 am and sunset at 4:24 pm EST.
Sunshine
In Moffitsville, the average sunshine in December is 3.7h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The daily maximum UV index of 1 in December interprets into the following advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Moffitsville, NY
- Average high temperature in December: 29.3°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in December: 19°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in December
Moffitsville, NY
- Average pressure in December: 30.04"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Moffitsville, NY
- Average wind speed in December: 7mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in December
Moffitsville, NY
- Average humidity in December: 86%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in December
Moffitsville, NY
- Average rainfall in December: 2.56"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in December
Moffitsville, NY
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is June (19.1 days).
The month with the least rainy days is February (8 days).
Average snowfall in December
Moffitsville, NY
- Average snowfall in December: 9.53"
The month with the highest snowfall is February (13.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Moffitsville, NY
- Average snowfall days in December: 19.5 days
The month with the highest number of snowfall days is February (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
Moffitsville, NY
- Average daylight in December: 8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 3h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in December
Moffitsville, NY
- Average sunshine days in December: 8 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (5.1 days).
Average UV index in December
Moffitsville, 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 and December (UV index 1).
Average cloud cover in December
Moffitsville, NY
- Average cloud cover in December: 64
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in December
Moffitsville, NY
- Average visibility in December: 5mi
The months with the highest visibility are May, July, August and September (6mi).
The months with the lowest visibility are January and February (4mi).
