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
Ceres's December weather features a mild decline in high-temperatures, reducing from a chilly 43.3°F (6.3°C) in November to a cold 33.3°F (0.7°C). An average low-temperature of 23.9°F (-4.5°C) is expected in Ceres during December.Humidity
In December, the average relative humidity in Ceres is 87%.Rainfall
In Ceres, in December, during 8.1 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. Throughout the year, there are 146.8 rainfall days, and 18.03" (458mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Ceres, during December, snow falls for 18 days and regularly aggregates up to 5.35" (136mm) of snow. Throughout the year, in Ceres, there are 91.5 snowfall days, and 25.31" (643mm) of snow is accumulated.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:22 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 4:51 pm EST.
Sunshine
The months with the least sunshine are January and December, with an average of 2.5h of sunshine.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 1 during December morphs into the following directions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Ceres in December?
What is the average humidity in December in Ceres?
How many days does it rain in December in Ceres?
How much does it snow in Ceres in December?
What is the month with the shortest days in Ceres?
What is the average length of the day in December in Ceres?
When are sunrise and sunset in December in Ceres?
What is the month with the least sunshine in Ceres?
How long on average sun shines in December in Ceres?
When is the lowest UV index in Ceres?
What is the UV index reading in December in Ceres?
Average temperature in December
Ceres, NY
- Average high temperature in December: 33.3°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in December: 23.9°F
The month with the highest average low temperature is July (56.3°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).
Average pressure in December
Ceres, NY
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Ceres, NY
- Average wind speed in December: 9.2mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in December
Ceres, NY
- Average humidity in December: 87%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (78%).
Average rainfall in December
Ceres, NY
- Average rainfall in December: 1.42"
The wettest month (with the highest rainfall) is April (2.05").
The driest months (with the least rainfall) are January, March and September (1.22").
Average rainfall days in December
Ceres, NY
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (5.6 days).
Average snowfall in December
Ceres, NY
- Average snowfall in December: 5.35"
The month with the highest snowfall is February (5.47").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Ceres, NY
- Average snowfall days in December: 18 days
The month with the highest number of snowfall days is January (19.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ceres, 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 12min).
- Average sunshine in December: 2h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The months with the least sunshine are January and December (Average sunshine: 2h and 30min).
Average sunshine days in December
Ceres, NY
- Average sunshine days in December: 7.9 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in December
Ceres, 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 and December (UV index 1).
Average cloud cover in December
Ceres, NY
- Average cloud cover in December: 77
The month with the most cloud cover is January (Cloud cover 78).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in December
Ceres, NY
- Average visibility in December: 5mi
The months with the highest visibility are February, March, April, May, June, July, October, November and December (5mi).
The months with the lowest visibility are January, August and September (4mi).
Ceres, New York, USA
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