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
The shift to December brings a decrease in the average high-temperature, falling from a chilly 45°F (7.2°C) in November to a cold 34.7°F (1.5°C). An average low-temperature of 25.2°F (-3.8°C) is observed during December nights in Livonia.Humidity
The average relative humidity in December is 85%.Rainfall
In Livonia, in December, during 8.8 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, there are 155.6 rainfall days, and 21.65" (550mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Livonia, in December, snow falls for 16.2 days, with typically accumulated 4.41" (112mm) of snow. Throughout the year, there are 77.3 snowfall days, and 24.06" (611mm) of snow is accumulated.Daylight
December has the shortest days of the year in Livonia, New York, 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 Livonia, sunrise is at 7:41 am and sunset at 4:46 pm EST.
Sunshine
In Livonia, the average sunshine in December is 3.1h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Livonia, New York. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 1 during December translates into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Livonia in December?
What is the average humidity in December in Livonia?
How much does it rain in Livonia in December?
How much does it snow in Livonia in December?
What is the month with the shortest days in Livonia?
How many hours of daylight does Livonia have in December?
When are sunrise and sunset in December in Livonia?
How many hours of sunshine does Livonia have in December?
What are the months with the lowest UV index in Livonia?
What is the UV index intensity in December in Livonia?
Average temperature in December
Livonia, 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
Livonia, 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
Livonia, 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
Livonia, 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
Livonia, 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
Livonia, 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
Livonia, 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
Livonia, 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
Livonia, 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
Livonia, 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
Livonia, 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
Livonia, 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
Livonia, 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).
Livonia, New York, USA
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