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
December sees a slight reduction in average high-temperature, with a shift from a cold 1.3°C (34.3°F) in November to a freezing cold -3°C (26.6°F). December sees a slight dip to an average low temperature of -6.5°C (20.3°F) from the daytime highs.Humidity
In December, the average relative humidity is 92%.Rainfall
In Syntul, in December, during 5.5 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Syntul, during the entire year, the rain falls for 121.7 days and collects up to 433mm (17.05") of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Syntul, during December, snow falls for 18.8 days and regularly aggregates up to 188mm (7.4") of snow. Throughout the year, there are 99.2 snowfall days, and 925mm (36.42") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 18min of daylight.On the first day of December in Syntul, Russia, sunrise is at 08:16 and sunset at 15:51. On the last day of the month, sunrise is at 08:39 and sunset at 15:56 MSK.
Sunshine
The average sunshine in December in Syntul is 1.8h.UV index
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Syntul. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Syntul?
What is the average humidity in December in Syntul?
How much does it rain in Syntul in December?
How much does it snow in Syntul in December?
What is the month with the shortest days in Syntul?
How many hours of daylight does Syntul have in December?
When are sunrise and sunset in December in Syntul?
How many hours of sunshine does Syntul have in December?
What is the month with the lowest UV index in Syntul?
What is the UV index reading in December in Syntul?
Average temperature in December
Syntul, Russia
- Average high temperature in December: -3°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 (-6.8°C).
- Average low temperature in December: -6.5°C
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-11.1°C).
Average pressure in December
Syntul, Russia
- Average pressure in December: 1017.6mbar
The month with the highest atmospheric pressure is November (1020.4mbar).
The month with the lowest atmospheric pressure is July (1011.8mbar).
Average wind speed in December
Syntul, Russia
- Average wind speed in December: 13.5km/h
The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in December
Syntul, Russia
- Average humidity in December: 92%
The month with the highest relative humidity is February (96%).
The month with the lowest relative humidity is May (68%).
Average rainfall in December
Syntul, Russia
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is May (55mm).
The driest month (with the least rainfall) is November (22mm).
Average rainfall days in December
Syntul, Russia
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is January (1.6 days).
Average snowfall in December
Syntul, Russia
- Average snowfall in December: 188mm
The month with the highest snowfall is January (225mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Syntul, Russia
- Average snowfall days in December: 18.8 days
The month with the highest number of snowfall days is January (21.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Syntul, Russia
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in December: 1h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 1h and 24min).
Average sunshine days in December
Syntul, Russia
- Average sunshine days in December: 9.4 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is March (8.8 days).
Average UV index in December
Syntul, 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
Syntul, Russia
- Average cloud cover in December: 84
The months with the most cloud cover are January and February (Cloud cover 87).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Syntul, Russia
- Average visibility in December: 7km
The months with the highest visibility are May, June, July, August, September and October (9km).
The month with the lowest visibility is January (5km).
