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 transition into December indicates a reduction in the average high-temperature, down to an icy 35.6°F (2°C) from November's frosty 46°F (7.8°C). During the nights in December, an average low-temperature of 26.2°F (-3.2°C) is observed in Mumford.Humidity
In Mumford, the average relative humidity in December is 84%.Rainfall
In December, the rain falls for 10.6 days. Throughout December, 2.05" (52mm) of precipitation is accumulated. In Mumford, New York, during the entire year, the rain falls for 168.2 days and collects up to 26.1" (663mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Mumford. In Mumford, in December, snow falls for 15.5 days, with typically accumulated 5.51" (140mm) of snow. In Mumford, during the entire year, snow falls for 78 days and aggregates up to 28.46" (723mm) of snow.Daylight
December has the shortest days of the year in Mumford, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:23 am and sunset at 4:37 pm. On the last day of December, sunrise is at 7:42 am and sunset at 4:46 pm EST.
Sunshine
In Mumford, the average sunshine in December is 3h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Mumford in December?
What is the average humidity in December in Mumford?
How much does it rain in Mumford in December?
How many days does it snow in December in Mumford?
What is the month with the shortest days in Mumford?
How many hours of daylight does Mumford have in December?
When is the sunrise / sunset in December in Mumford?
How long on average sun shines in December in Mumford?
When is the lowest UV index in Mumford?
What is the UV index reading in December in Mumford?
Average temperature in December
Mumford, NY
- Average high temperature in December: 35.6°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (29.5°F).
- Average low temperature in December: 26.2°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in December
Mumford, NY
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Mumford, NY
- Average wind speed in December: 9.4mph
The windiest months (with the highest average wind speed) are January and February (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in December
Mumford, NY
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, May, July, August and September (77%).
Average rainfall in December
Mumford, NY
- Average rainfall in December: 2.05"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is January (1.57").
Average rainfall days in December
Mumford, NY
- Average rainfall days in December: 10.6 days
The months with the highest number of rainy days are July and August (18.3 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in December
Mumford, NY
- Average snowfall in December: 5.51"
The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Mumford, NY
- Average snowfall days in December: 15.5 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mumford, NY
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
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 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 36min).
Average sunshine days in December
Mumford, NY
- Average sunshine days in December: 7.6 days
The month with the most sunshine days is September (13.2 days).
The month with the least sunshine days is February (6.4 days).
Average UV index in December
Mumford, 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
Mumford, NY
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Mumford, NY
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Mumford, New York, USA
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