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 decrease of average high-temperatures is mild in December, with a decline from a wintry 40.8°F (4.9°C) in November to a freezing cold 29.3°F (-1.5°C). Moffitsville throughout December, experiences an average nighttime temperature of 19°F (-7.2°C).Humidity
In December, the average relative humidity is 86%.Rainfall
In Moffitsville, in December, it is raining for 11.3 days, with typically 2.56" (65mm) of accumulated precipitation. In Moffitsville, during the entire year, the rain falls for 173.7 days and collects up to 32.76" (832mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Moffitsville, in December, snow falls for 19.5 days, with typically accumulated 9.53" (242mm) of snow. Throughout the year, in Moffitsville, New York, there are 102.8 snowfall days, and 62.6" (1590mm) of snow is accumulated.Daylight
December has the shortest days of the year in Moffitsville, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 7:12 am and sunset at 4:16 pm. On the last day of the month, 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 rays for average individuals.Note: In December, the maximum UV index of 1 suggests this advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. To guard against the harmful effects of the Sun, minimize exposure during midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
How cold is December in Moffitsville?
What is the average humidity in December in Moffitsville?
How many days does it rain in December in Moffitsville?
How many days does it snow in December in Moffitsville?
What is the month with the shortest days in Moffitsville?
What is the average length of the day in December in Moffitsville?
When are sunrise and sunset in December in Moffitsville?
How long on average sun shines in December in Moffitsville?
What is the month with the lowest UV index in Moffitsville?
What is the UV index reading in December in Moffitsville?
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 5min
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 4min
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).
Moffitsville, New York, USA
Weather forecast for your location
2. Allow the app to use your location
