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
December
Weather in December
Temperature
The onset of December brings a small change in high-temperatures, falling from a wintry 5.8°C (42.4°F) in November to a freezing cold -0.2°C (31.6°F). Elmira maintains an average of approximately a still subzero cold -4.6°C (23.7°F) during December nights, with only a minimal decrease from the daytime temperature.Humidity
The average relative humidity in December in Elmira is 87%.Rainfall
In Elmira, in December, during 8.8 rainfall days, 50mm (1.97") of precipitation is typically accumulated. Throughout the year, there are 157.6 rainfall days, and 681mm (26.81") of precipitation is accumulated.Snowfall
Months with snowfall in Elmira are January through May, October through December. In Elmira, in December, snow falls for 17.3 days, with typically accumulated 122mm (4.8") of snow. In Elmira, during the entire year, snow falls for 80.1 days and aggregates up to 666mm (26.22") of snow.Daylight
The month with the shortest days in Elmira is December, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:36 am and sunset at 4:46 pm. On the last day of December, in Elmira, sunrise is at 7:55 am and sunset at 4:55 pm EST.
Sunshine
The average sunshine in December is 2.6h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 1 suggests this advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Elmira?
What is the average humidity in December in Elmira?
How many days does it rain in December in Elmira?
How much does it snow in Elmira in December?
What is the month with the shortest days in Elmira?
What is the average length of the day in December in Elmira?
When are sunrise and sunset in December in Elmira?
How long on average sun shines in December in Elmira?
When is the lowest UV index in Elmira?
How high is the UV index in December in Elmira?
Average temperature in December
Elmira, Canada
- Average high temperature in December: -0.2°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-3.7°C).
- Average low temperature in December: -4.6°C
The month with the highest average low temperature is July (15°C).
The coldest month (with the lowest average low temperature) is January (-9.3°C).
Average pressure in December
Elmira, Canada
- Average pressure in December: 1017.5mbar
The month with the highest atmospheric pressure is March (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in December
Elmira, Canada
- Average wind speed in December: 17.2km/h
The windiest month (with the highest average wind speed) is January (18.1km/h).
The calmest month (with the lowest average wind speed) is July (11km/h).
Average humidity in December
Elmira, Canada
- Average humidity in December: 87%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Elmira, Canada
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is October (71mm).
The driest month (with the least rainfall) is September (37mm).
Average rainfall days in December
Elmira, Canada
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in December
Elmira, Canada
- Average snowfall in December: 122mm
The month with the highest snowfall is February (164mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Elmira, Canada
- Average snowfall days in December: 17.3 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Elmira, Canada
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in December
Elmira, Canada
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is September (13.9 days).
The month with the least sunshine days is February (6.7 days).
Average UV index in December
Elmira, Canada
- 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
Elmira, Canada
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in December
Elmira, Canada
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July and October (9km).
The month with the lowest visibility is January (7km).
