December weather forecastEast Glenville, NY

December

Weather in December

The first month of the winter, December, is also a wintry month in East Glenville, New York, with temperature in the range of an average low of -4.1°C and an average high of 1.1°C.

Temperature

December brings a decrease in the average high-temperature, shifting from a frosty 7.3°C in November to an icy 1.1°C. During December, East Glenville witnesses a consistent average low-temperature of -4.1°C.

Humidity

In East Glenville, the average relative humidity in December is 81%.

Rainfall

In East Glenville, in December, it is raining for 7.4 days, with typically 44mm of accumulated precipitation. Throughout the year, in East Glenville, there are 132 rainfall days, and 569mm of precipitation is accumulated.

Snowfall

Months with snowfall in East Glenville, New York, are January through May, October through December. In December, it is snowing for 6 days. Throughout December, 103mm of snow is accumulated. Throughout the year, there are 35.6 snowfall days, and 495mm of snow is accumulated.

Daylight

With an average of 9h and 6min of daylight, December has the shortest days of the year in East Glenville, New York.
On the first day of December in East Glenville, sunrise is at 7:07 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:31 pm EST.

Sunshine

The average sunshine in December is 4.2h.

UV index

December is the month with the lowest UV index in East Glenville, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high UV index of 1 in December translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Opt for tightly woven and loose clothing to enhance protection from the Sun. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in December, in East Glenville, is 1.1°C, while the low-temperature averages to -4.1°C. In July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is estimated at 30°C.

In December, the average relative humidity in East Glenville, New York, is 81%.

In East Glenville, New York, in December, it is raining for 7.4 days, with typically 44mm of accumulated precipitation.

In December, in East Glenville, it is snowing for 6 days. Throughout December, 103mm of snow is accumulated.

December has the shortest days of the year in East Glenville, with an average of 9h and 6min of daylight.

In East Glenville, the average day length in December is 9h and 5min.

In December, on the first day of the month, sunrise is at 7:07 am and sunset at 4:22 pm. On the last day of the month, in East Glenville, New York, sunrise is at 7:26 am and sunset at 4:31 pm EST.

In East Glenville, the average sunshine duration in December is 4.2h.

With an average maximum UV index of 1, December is the month with the lowest UV index in East Glenville, New York.

The average daily maximum UV index in December in East Glenville is 1. A UV Index value of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
East Glenville, NY

  • Average high temperature in December: 1.1°C

The warmest month (with the highest average high temperature) is July (27.4°C).
The month with the lowest average high temperature is January (-2°C).

  • Average low temperature in December: -4.1°C

The month with the highest average low temperature is July (15.4°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).

Average pressure in December
East Glenville, NY

  • Average pressure in December: 1017.9mbar

The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1013.2mbar).

Average wind speed in December
East Glenville, NY

  • Average wind speed in December: 11.9km/h

The windiest month (with the highest average wind speed) is January (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).

Average humidity in December
East Glenville, NY

  • Average humidity in December: 81%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).

Average rainfall in December
East Glenville, NY

  • Average rainfall in December: 44mm

The wettest month (with the highest rainfall) is October (61mm).
The driest month (with the least rainfall) is March (36mm).

Average rainfall days in December
East Glenville, NY

  • Average rainfall days in December: 7.4 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (5.6 days).

Average snowfall in December
East Glenville, NY

  • Average snowfall in December: 103mm

The month with the highest snowfall is January (128mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
East Glenville, NY

  • Average snowfall days in December: 6 days

The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
East Glenville, 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: 4h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

Average sunshine days in December
East Glenville, NY

  • Average sunshine days in December: 18.9 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is April (13.1 days).

Average UV index in December
East Glenville, NY

  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December
East Glenville, NY

  • Average cloud cover in December: 55

The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in December
East Glenville, NY

  • Average visibility in December: 9km

The months with the highest visibility are April, June, July, October, November and December (9km).
The months with the lowest visibility are January, February, March, May, August and September (8km).