December weather forecastLys, Russia
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Lys, Russia, with an average temperature varying between -9°C (15.8°F) and -15.7°C (3.7°F).Temperature
December brings a decrease in the average high-temperature, falling from November's -3.7°C (25.3°F) to a still freezing cold -9°C (15.8°F). In December, the nighttime temperature in Lys, Russia, lowers to an average of -15.7°C (3.7°F).Humidity
In December, the average relative humidity in Lys is 92%.Rainfall
In Lys, in December, during 1.9 rainfall days, 46mm (1.81") of precipitation is typically accumulated. Throughout the year, there are 110.4 rainfall days, and 521mm (20.51") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In December, it is snowing for 20.5 days. Throughout December, 372mm (14.65") of snow is accumulated. Throughout the year, there are 112.4 snowfall days, and 1792mm (70.55") of snow is accumulated.Daylight
With an average of 7h and 36min of daylight, December has the shortest days of the year.On the first day of December in Lys, sunrise is at 09:03 and sunset at 16:58. On the last day of the month, sunrise is at 09:25 and sunset at 17:03 +07.
Sunshine
January and December, with an average of 2h of sunshine, are months with the least sunshine in Lys.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Lys. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: In December, a daily UV index of 1 turns into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Enhance your sun protection with tightly woven, yet airy clothing. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lys, Russia
- Average high temperature in December: -9°C
The warmest month (with the highest average high temperature) is July (25.7°C).
The month with the lowest average high temperature is January (-11.4°C).
- Average low temperature in December: -15.7°C
The month with the highest average low temperature is July (11.8°C).
The coldest month (with the lowest average low temperature) is January (-19.5°C).
Average pressure in December
Lys, Russia
- Average pressure in December: 1030.5mbar
The month with the highest atmospheric pressure is January (1032.3mbar).
The month with the lowest atmospheric pressure is July (1007.2mbar).
Average wind speed in December
Lys, Russia
- Average wind speed in December: 8.5km/h
The windiest month (with the highest average wind speed) is November (9.9km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in December
Lys, 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 June (61%).
Average rainfall in December
Lys, Russia
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is November (68mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in December
Lys, Russia
- Average rainfall days in December: 1.9 days
The month with the highest number of rainy days is July (16.6 days).
The months with the least rainy days are January and February (1.1 days).
Average snowfall in December
Lys, Russia
- Average snowfall in December: 372mm
The month with the highest snowfall is November (488mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Lys, Russia
- Average snowfall days in December: 20.5 days
The month with the highest number of snowfall days is November (20.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Lys, Russia
- Average daylight in December: 7h and 36min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 2h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The months with the least sunshine are January and December (Average sunshine: 2h and 0min).
Average sunshine days in December
Lys, Russia
- Average sunshine days in December: 11.2 days
The months with the most sunshine days are June and September (15.2 days).
The month with the least sunshine days is November (8 days).
Average UV index in December
Lys, 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, November and December (UV index 1).
Average cloud cover in December
Lys, Russia
- Average cloud cover in December: 71
The month with the most cloud cover is November (Cloud cover 77).
The month with the least cloud cover is June (Cloud cover 33).
Average visibility in December
Lys, Russia
- Average visibility in December: 6km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (4km).





