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 beginning of December marks a decrease in the average high-temperature, transitioning from -3.9°C (25°F) in November to a still freezing cold -10°C (14°F). During the nights in December, Vlasikha experiences a consistent average temperature of -16.6°C (2.1°F).Humidity
In December, the average relative humidity is 94%.Rainfall
In December, the rain falls for 1.2 days. Throughout December, 34mm (1.34") of precipitation is accumulated. Throughout the year, there are 105.4 rainfall days, and 389mm (15.31") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Vlasikha, in December, snow falls for 19.7 days, with typically accumulated 246mm (9.69") of snow. Throughout the year, there are 106.1 snowfall days, and 1175mm (46.26") 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 the month, sunrise is at 09:18 and sunset at 17:11. On the last day of December, in Vlasikha, Russia, sunrise is at 09:40 and sunset at 17:17 +07.
Sunshine
In December, the average sunshine is 2.6h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Vlasikha. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the average maximum UV index of 1 translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days in Vlasikha?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Vlasikha have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Vlasikha, Russia
- Average high temperature in December: -10°C
The warmest month (with the highest average high temperature) is July (25.9°C).
The month with the lowest average high temperature is January (-12.5°C).
- Average low temperature in December: -16.6°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-20.7°C).
Average pressure in December
Vlasikha, Russia
- Average pressure in December: 1030.2mbar
The month with the highest atmospheric pressure is January (1032.3mbar).
The month with the lowest atmospheric pressure is July (1006.6mbar).
Average wind speed in December
Vlasikha, Russia
- Average wind speed in December: 10.8km/h
The windiest month (with the highest average wind speed) is November (12km/h).
The calmest month (with the lowest average wind speed) is July (8.9km/h).
Average humidity in December
Vlasikha, Russia
- Average humidity in December: 94%
The month with the highest relative humidity is February (96%).
The month with the lowest relative humidity is May (55%).
Average rainfall in December
Vlasikha, Russia
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is July (52mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in December
Vlasikha, Russia
- Average rainfall days in December: 1.2 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (1.1 days).
Average snowfall in December
Vlasikha, Russia
- Average snowfall in December: 246mm
The month with the highest snowfall is November (305mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Vlasikha, Russia
- Average snowfall days in December: 19.7 days
The month with the highest number of snowfall days is November (20.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Vlasikha, Russia
- Average daylight in December: 7h and 4min
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 4min
The months with the most sunshine are June and August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in December
Vlasikha, Russia
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is November (9.1 days).
Average UV index in December
Vlasikha, Russia
- 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, March, November and December (UV index 1).
Average cloud cover in December
Vlasikha, Russia
- Average cloud cover in December: 73
The months with the most cloud cover are February and November (Cloud cover 75).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in December
Vlasikha, Russia
- Average visibility in December: 6km
The months with the highest visibility are May and June (10km).
The months with the lowest visibility are January and February (4km).
