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
December's arrival comes with a decrease in the average high-temperature, moving from a chilly 43.5°F (6.4°C) in November to a wintry 32.5°F (0.3°C). An average minimum temperature of 22.8°F (-5.1°C) is recorded in Whitehall, New York, during the month of December.Humidity
In Whitehall, the average relative humidity in December is 81%.Rainfall
In Whitehall, during December, the rain falls for 9.9 days and regularly aggregates up to 1.38" (35mm) of precipitation. In Whitehall, during the entire year, the rain falls for 141.4 days and collects up to 19.69" (500mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Whitehall, in December, snow falls for 10.5 days, with typically accumulated 3.11" (79mm) of snow. In Whitehall, during the entire year, snow falls for 59.4 days and aggregates up to 21.54" (547mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of December, sunrise is at 7:07 am and sunset at 4:18 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:27 pm EST.
Sunshine
The average sunshine in December in Whitehall is 4.2h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Minimize direct exposure to the Sun during midday when its radiation is at its peak. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Whitehall in December?
What is the average humidity in December in Whitehall?
How many days does it rain in December in Whitehall?
How many days does it snow in December in Whitehall?
What is the month with the shortest days in Whitehall?
How many hours of daylight does Whitehall have in December?
What time are sunrise and sunset in December in Whitehall?
How long on average sun shines in December in Whitehall?
When is the lowest UV index in Whitehall?
What is the UV index reading in December in Whitehall?
Average temperature in December
Whitehall, NY
- Average high temperature in December: 32.5°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (26.4°F).
- Average low temperature in December: 22.8°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).
Average pressure in December
Whitehall, NY
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Whitehall, NY
- Average wind speed in December: 6.3mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Whitehall, NY
- Average humidity in December: 81%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
Whitehall, NY
- Average rainfall in December: 1.38"
The wettest month (with the highest rainfall) is June (2.2").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days in December
Whitehall, NY
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is April (15.3 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in December
Whitehall, NY
- Average snowfall in December: 3.11"
The month with the highest snowfall is February (6.14").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Whitehall, NY
- Average snowfall days in December: 10.5 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Whitehall, NY
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in December
Whitehall, NY
- Average sunshine days in December: 14 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in December
Whitehall, 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, February and December (UV index 1).
Average cloud cover in December
Whitehall, NY
- Average cloud cover in December: 57
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are July, August and September (Cloud cover 35).
Average visibility in December
Whitehall, NY
- Average visibility in December: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Whitehall, New York, USA
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