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
A moderate decline in the average high-temperature is seen during December, decreasing from 42.4°F (5.8°C) in November to a still cold 32.9°F (0.5°C). An average low-temperature of 22.5°F (-5.3°C) is expected during December.Humidity
The months with the highest humidity in Colliersville, New York, are January, February and December, with an average relative humidity of 87%.Rainfall
In Colliersville, during December, the rain falls for 10.3 days and regularly aggregates up to 2.4" (61mm) of precipitation. In Colliersville, during the entire year, the rain falls for 161.1 days and collects up to 31.18" (792mm) of precipitation.Snowfall
Months with snowfall in Colliersville are January through May, October through December. In Colliersville, New York, in December, snow falls for 16.7 days, with typically accumulated 8.35" (212mm) of snow. In Colliersville, New York, during the entire year, snow falls for 92.9 days and aggregates up to 48.23" (1225mm) of snow.Daylight
The month with the shortest days in Colliersville, New York, is December, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 7:10 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:37 pm EST.
Sunshine
The average sunshine in December in Colliersville is 2.8h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In December, the average maximum UV index of 1 translates into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Colliersville?
What is the most humid month in Colliersville?
What is the average humidity in December in Colliersville?
How much does it rain in Colliersville in December?
How many days does it snow in December in Colliersville?
What is the month with the shortest days in Colliersville?
What is the average length of the day in December in Colliersville?
When is the sunrise / sunset in December in Colliersville?
How long on average sun shines in December in Colliersville?
What is the month with the lowest UV index in Colliersville?
What is the UV index intensity in December in Colliersville?
Average temperature in December
Colliersville, NY
- Average high temperature in December: 32.9°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in December: 22.5°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in December
Colliersville, NY
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Colliersville, NY
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in December
Colliersville, NY
- Average humidity in December: 87%
The months with the highest relative humidity are January, February and December (87%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall in December
Colliersville, NY
- Average rainfall in December: 2.4"
The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in December
Colliersville, NY
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in December
Colliersville, NY
- Average snowfall in December: 8.35"
The month with the highest snowfall is February (9.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Colliersville, NY
- Average snowfall days in December: 16.7 days
The month with the highest number of snowfall days is January (20.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Colliersville, NY
- Average daylight in December: 9h and 1min
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: 2h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in December
Colliersville, NY
- Average sunshine days in December: 7.9 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (5.5 days).
Average UV index in December
Colliersville, 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, February, March, November and December (UV index 1).
Average cloud cover in December
Colliersville, NY
- Average cloud cover in December: 73
The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 41).
Average visibility in December
Colliersville, NY
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
Colliersville, New York, USA
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