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 brings a decrease in the average high-temperature, falling from November's chilly 45°F (7.2°C) to a wintry 34.7°F (1.5°C). The average low-temperature, in December, in Conesus, New York, is a subzero cold 25.2°F (-3.8°C).Humidity
In Conesus, New York, the average relative humidity in December is 85%.Rainfall
In Conesus, in December, during 8.8 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, in Conesus, there are 155.6 rainfall days, and 21.65" (550mm) of precipitation is accumulated.Snowfall
Months with snowfall in Conesus are January through May, October through December. In Conesus, during December, snow falls for 16.2 days and regularly aggregates up to 4.41" (112mm) of snow. Throughout the year, in Conesus, there are 77.3 snowfall days, and 24.06" (611mm) of snow is accumulated.Daylight
December has the shortest days of the year in Conesus, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:22 am and sunset at 4:37 pm. On the last day of December, in Conesus, New York, sunrise is at 7:40 am and sunset at 4:47 pm EST.
Sunshine
The average sunshine in December in Conesus is 3.1h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Conesus. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 1 suggests these recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Conesus?
What is the average humidity in December in Conesus?
How much does it rain in Conesus in December?
How much does it snow in Conesus in December?
What is the month with the shortest days in Conesus?
What is the average length of the day in December in Conesus?
What time are sunrise and sunset in December in Conesus?
How many hours of sunshine does Conesus have in December?
What is the month with the lowest UV index in Conesus?
What is the UV index reading in December in Conesus?
Average temperature in December
Conesus, NY
- Average high temperature in December: 34.7°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in December: 25.2°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure in December
Conesus, 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 (29.93"Hg).
Average wind speed in December
Conesus, NY
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in December
Conesus, NY
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (77%).
Average rainfall in December
Conesus, NY
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is May (2.4").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in December
Conesus, NY
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in December
Conesus, NY
- Average snowfall in December: 4.41"
The month with the highest snowfall is February (6.22").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Conesus, NY
- Average snowfall days in December: 16.2 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Conesus, NY
- Average daylight in December: 9h and 1min
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: 3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 2h and 48min).
Average sunshine days in December
Conesus, NY
- Average sunshine days in December: 9 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (7.7 days).
Average UV index in December
Conesus, 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
Conesus, NY
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 73).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in December
Conesus, NY
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Conesus, New York, USA
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