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
A subtle change in temperatures is noted as November gives way to December, with average highs reducing from a wintry 1.7°C (35.1°F) to a freezing cold -2.8°C (27°F). Bortnoye, in December, logs an average low-temperature of -6.4°C (20.5°F), a subtle step down from daytime readings.Humidity
In Bortnoye, Russia, the average relative humidity in December is 92%.Rainfall
In Bortnoye, in December, it is raining for 5.9 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, there are 121.2 rainfall days, and 405mm (15.94") of precipitation is accumulated.Snowfall
Months with snowfall in Bortnoye are January through April, October through December. In Bortnoye, in December, during 16.3 snowfall days, 140mm (5.51") of snow is typically accumulated. Throughout the year, in Bortnoye, Russia, there are 85.7 snowfall days, and 676mm (26.61") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 18min of daylight.On the first day of the month, sunrise is at 08:21 and sunset at 15:59. On the last day of December, in Bortnoye, Russia, sunrise is at 08:44 and sunset at 16:04 MSK.
Sunshine
In December, the average sunshine in Bortnoye is 2h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 1 during December translates into the following guidance:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Bortnoye in December?
What is the average humidity in December in Bortnoye?
How much does it rain in Bortnoye in December?
How many days does it snow in December in Bortnoye?
What is the month with the shortest days in Bortnoye?
What is the average length of the day in December in Bortnoye?
When are sunrise and sunset in December in Bortnoye?
How many hours of sunshine does Bortnoye have in December?
What is the month with the lowest UV index in Bortnoye?
How high is the UV index in December in Bortnoye?
Average temperature in December
Bortnoye, Russia
- Average high temperature in December: -2.8°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 (-6.5°C).
- Average low temperature in December: -6.4°C
The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is January (-11°C).
Average pressure in December
Bortnoye, Russia
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is November (1020.3mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).
Average wind speed in December
Bortnoye, Russia
- Average wind speed in December: 15.2km/h
The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in December
Bortnoye, Russia
- Average humidity in December: 92%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Bortnoye, Russia
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is May (60mm).
The driest month (with the least rainfall) is November (17mm).
Average rainfall days in December
Bortnoye, Russia
- Average rainfall days in December: 5.9 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in December
Bortnoye, Russia
- Average snowfall in December: 140mm
The month with the highest snowfall is January (160mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Bortnoye, Russia
- Average snowfall days in December: 16.3 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Bortnoye, Russia
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in December: 2h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 1h and 42min).
Average sunshine days in December
Bortnoye, Russia
- Average sunshine days in December: 10.8 days
The month with the most sunshine days is November (16.2 days).
The months with the least sunshine days are February and December (10.8 days).
Average UV index in December
Bortnoye, Russia
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in December
Bortnoye, Russia
- Average cloud cover in December: 81
The months with the most cloud cover are January and February (Cloud cover 84).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Bortnoye, Russia
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is January (6km).
