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 start of December comes with a reduction in the average high-temperature, receding from a wintry 4.6°C (40.3°F) in November to a freezing cold -2.7°C (27.1°F). In Montebello, an average nighttime temperature of -8.4°C (16.9°F) is expected during December.Humidity
In December, the average relative humidity in Montebello is 87%.Rainfall
In December, in Montebello, the rain falls for 8.4 days. Throughout December, 66mm (2.6") of precipitation is accumulated. Throughout the year, in Montebello, there are 149.6 rainfall days, and 772mm (30.39") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, in Montebello, it is snowing for 16.6 days. Throughout December, 198mm (7.8") of snow is accumulated. In Montebello, during the entire year, snow falls for 83.3 days and aggregates up to 1135mm (44.69") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of December, sunrise is at 7:20 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 4:25 pm EST.
Sunshine
The average sunshine in December in Montebello, Canada, is 3.3h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Montebello?
What is the average humidity in December in Montebello?
How many days does it rain in December in Montebello?
How many days does it snow in December in Montebello?
What is the month with the shortest days in Montebello?
How many hours of daylight does Montebello have in December?
When is the sunrise / sunset in December in Montebello?
How long on average sun shines in December in Montebello?
When is the lowest UV index in Montebello?
What is the UV index reading in December in Montebello?
Average temperature in December
Montebello, Canada
- Average high temperature in December: -2.7°C
The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in December: -8.4°C
The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is January (-14.5°C).
Average pressure in December
Montebello, Canada
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is March (1018mbar).
The month with the lowest atmospheric pressure is June (1012.5mbar).
Average wind speed in December
Montebello, Canada
- Average wind speed in December: 13km/h
The windiest month (with the highest average wind speed) is April (14km/h).
The calmest month (with the lowest average wind speed) is July (9.8km/h).
Average humidity in December
Montebello, Canada
- Average humidity in December: 87%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall in December
Montebello, Canada
- Average rainfall in December: 66mm
The wettest month (with the highest rainfall) is October (78mm).
The driest month (with the least rainfall) is September (54mm).
Average rainfall days in December
Montebello, Canada
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in December
Montebello, Canada
- Average snowfall in December: 198mm
The month with the highest snowfall is January (321mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Montebello, Canada
- Average snowfall days in December: 16.6 days
The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Montebello, Canada
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in December
Montebello, Canada
- Average sunshine days in December: 10.7 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (9.1 days).
Average UV index in December
Montebello, Canada
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Montebello, Canada
- Average cloud cover in December: 65
The months with the most cloud cover are January and February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in December
Montebello, Canada
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August and October (9km).
The months with the lowest visibility are January and February (7km).
