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
As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a frosty 45.5°F (7.5°C) to an icy 36.5°F (2.5°C). The month of December shows a minor drop from daytime temperatures, generally recording a low average of 29.3°F (-1.5°C).Humidity
In December, the average relative humidity is 82%.Rainfall
In Lily Dale, in December, it is raining for 11.5 days, with typically 2.76" (70mm) of accumulated precipitation. In Lily Dale, during the entire year, the rain falls for 176.8 days and collects up to 33.03" (839mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Lily Dale. In Lily Dale, in December, during 12.5 snowfall days, 3.43" (87mm) of snow is typically accumulated. In Lily Dale, during the entire year, snow falls for 67.8 days and aggregates up to 22.01" (559mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 7:27 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 4:54 pm EST.
Sunshine
The average sunshine in December is 2.7h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 1 in December leads to these guidelines:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Always opt for UVA and UVB-resistant sunglasses on radiant days. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
How cold is December in Lily Dale?
What is the average humidity in December in Lily Dale?
How much does it rain in Lily Dale in December?
How much does it snow in Lily Dale in December?
What is the month with the shortest days in Lily Dale?
What is the average length of the day in December in Lily Dale?
When is the sunrise / sunset in December in Lily Dale?
How long on average sun shines in December in Lily Dale?
When is the lowest UV index in Lily Dale?
What is the UV index intensity in December in Lily Dale?
Average temperature in December
Lily Dale, NY
- Average high temperature in December: 36.5°F
The warmest month (with the highest average high temperature) is July (74.1°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in December
Lily Dale, 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
Lily Dale, NY
- Average wind speed in December: 13.8mph
The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in December
Lily Dale, NY
- Average humidity in December: 82%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is September (77%).
Average rainfall in December
Lily Dale, NY
- Average rainfall in December: 2.76"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (2.24").
Average rainfall days in December
Lily Dale, NY
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is October (19.2 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in December
Lily Dale, NY
- Average snowfall in December: 3.43"
The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Lily Dale, NY
- Average snowfall days in December: 12.5 days
The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lily Dale, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in December
Lily Dale, NY
- Average sunshine days in December: 6.4 days
The month with the most sunshine days is September (11.3 days).
The month with the least sunshine days is January (5.4 days).
Average UV index in December
Lily Dale, 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
Lily Dale, NY
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Lily Dale, NY
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Lily Dale, New York, USA
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