December weather forecastMapledale, NY
December
Weather in December
December, the first month of the winter in Mapledale, is also a wintry month, with an average temperature varying between 23.9°F (-4.5°C) and 33.1°F (0.6°C).Temperature
Mapledale's December weather shows a moderate shift in high-temperatures, falling from November's chilly 43.7°F (6.5°C) to a wintry 33.1°F (0.6°C). Mapledale, during the month of December, experiences an average low-temperature of 23.9°F (-4.5°C).Humidity
In Mapledale, the average relative humidity in December is 86%.Rainfall
In Mapledale, during December, the rain falls for 9 days and regularly aggregates up to 2.17" (55mm) of precipitation. Throughout the year, in Mapledale, there are 148.9 rainfall days, and 28.23" (717mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Mapledale, in December, during 16 snowfall days, 6.73" (171mm) of snow is typically accumulated. In Mapledale, during the entire year, snow falls for 83 days and aggregates up to 33.98" (863mm) of snow.Daylight
The month with the shortest days in Mapledale is December, with an average of 9h and 6min of daylight.On the first day of December in Mapledale, New York, sunrise is at 7:12 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 4:36 pm EST.
Sunshine
The average sunshine in December is 2.9h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 1 translates into these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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
Mapledale, NY
- Average high temperature in December: 33.1°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (26.8°F).
- Average low temperature in December: 23.9°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 (15.4°F).
Average pressure in December
Mapledale, 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
Mapledale, NY
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in December
Mapledale, NY
- Average humidity in December: 86%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (78%).
Average rainfall in December
Mapledale, NY
- Average rainfall in December: 2.17"
The wettest month (with the highest rainfall) is June (2.91").
The driest month (with the least rainfall) is January (1.77").
Average rainfall days in December
Mapledale, NY
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
Mapledale, NY
- Average snowfall in December: 6.73"
The month with the highest snowfall is February (7.32").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Mapledale, NY
- Average snowfall days in December: 16 days
The month with the highest number of snowfall days is February (17.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mapledale, NY
- Average daylight in December: 9h and 6min
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: 2h and 54min
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 30min).
Average sunshine days in December
Mapledale, NY
- Average sunshine days in December: 9 days
The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is February (6.4 days).
Average UV index in December
Mapledale, 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, February and December (UV index 1).
Average cloud cover in December
Mapledale, NY
- Average cloud cover in December: 71
The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Mapledale, NY
- Average visibility in December: 5mi
The months with the highest visibility are April and October (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, November and December (5mi).
