December weather forecastMitchellsville, NY
December
Weather in December
The first month of the winter, December, is also a wintry month in Mitchellsville, New York, with temperature in the range of an average low of 24.4°F (-4.2°C) and an average high of 34.2°F (1.2°C).Temperature
December involves a decrease in temperature, down from a chilly 43.9°F (6.6°C) in November to a wintry 34.2°F (1.2°C). Mitchellsville reports an average low-temperature of 24.4°F (-4.2°C) during the nights of December.Humidity
In December, the average relative humidity in Mitchellsville is 85%.Rainfall
In Mitchellsville, New York, during December, the rain falls for 10.3 days and regularly aggregates up to 1.57" (40mm) of precipitation. Throughout the year, there are 161.7 rainfall days, and 21.06" (535mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Mitchellsville. In Mitchellsville, in December, during 17 snowfall days, 5.28" (134mm) of snow is typically accumulated. Throughout the year, in Mitchellsville, there are 87.7 snowfall days, and 26.69" (678mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 6min of daylight.On the first day of December in Mitchellsville, sunrise is at 7:19 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 4:46 pm EST.
Sunshine
In Mitchellsville, the average sunshine in December is 3h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Mitchellsville. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In December, an average UV index of 1 transforms into the following instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mitchellsville, NY
- Average high temperature in December: 34.2°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in December: 24.4°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 (16.7°F).
Average pressure in December
Mitchellsville, NY
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Mitchellsville, NY
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in December
Mitchellsville, NY
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (78%).
Average rainfall in December
Mitchellsville, NY
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is July (2.32").
The driest month (with the least rainfall) is January (1.22").
Average rainfall days in December
Mitchellsville, NY
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in December
Mitchellsville, NY
- Average snowfall in December: 5.28"
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
Mitchellsville, NY
- Average snowfall days in December: 17 days
The month with the highest number of snowfall days is February (19.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mitchellsville, NY
- Average daylight in December: 9h and 6min
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: 3h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in December
Mitchellsville, NY
- Average sunshine days in December: 8.2 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (6.5 days).
Average UV index in December
Mitchellsville, NY
- Average UV index in December: 1
The months with the highest UV index are May, 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
Mitchellsville, NY
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 73).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in December
Mitchellsville, NY
- Average visibility in December: 5mi
The month with the highest visibility is June (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (5mi).
