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
With the arrival of December, Vacha experiences a modest decline in average high-temperatures, transitioning from a cold 0.7°C (33.3°F) in November to a subzero cold -3.9°C (25°F). During the nights of December, the average low-temperature holds at -7.6°C (18.3°F).Humidity
The average relative humidity in December is 93%.Rainfall
In December, the rain falls for 3.6 days. Throughout December, 27mm (1.06") of precipitation is accumulated. In Vacha, Russia, during the entire year, the rain falls for 114.6 days and collects up to 387mm (15.24") of precipitation.Snowfall
Months with snowfall are January through May, September through December. In December, it is snowing for 19 days. Throughout December, 161mm (6.34") of snow is accumulated. In Vacha, during the entire year, snow falls for 98.7 days and aggregates up to 795mm (31.3") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 6min of daylight.On the first day of December, sunrise is at 08:15 and sunset at 15:41. On the last day of the month, sunrise is at 08:38 and sunset at 15:45 MSK.
Sunshine
The average sunshine in December is 1.5h.UV index
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 1 during December translates into the following guidance:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December in Vacha?
When are sunrise and sunset in December?
How many hours of sunshine does Vacha have in December?
What are the months with the lowest UV index in Vacha?
How high is the UV index in December?
Average temperature in December
Vacha, Russia
- Average high temperature in December: -3.9°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 (-7.3°C).
- Average low temperature in December: -7.6°C
The month with the highest average low temperature is July (13.9°C).
The coldest month (with the lowest average low temperature) is January (-12°C).
Average pressure in December
Vacha, Russia
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is November (1020mbar).
The month with the lowest atmospheric pressure is July (1011.7mbar).
Average wind speed in December
Vacha, Russia
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is July (10.6km/h).
Average humidity in December
Vacha, Russia
- Average humidity in December: 93%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is May (69%).
Average rainfall in December
Vacha, Russia
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is July (48mm).
The driest months (with the least rainfall) are February and November (19mm).
Average rainfall days in December
Vacha, Russia
- Average rainfall days in December: 3.6 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (0.8 days).
Average snowfall in December
Vacha, Russia
- Average snowfall in December: 161mm
The month with the highest snowfall is January (176mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Vacha, Russia
- Average snowfall days in December: 19 days
The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Vacha, Russia
- Average daylight in December: 7h and 1min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in December: 1h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 1h and 12min).
Average sunshine days in December
Vacha, Russia
- Average sunshine days in December: 10.7 days
The month with the most sunshine days is August (15.8 days).
The month with the least sunshine days is December (10.7 days).
Average UV index in December
Vacha, 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
Vacha, Russia
- Average cloud cover in December: 85
The month with the most cloud cover is January (Cloud cover 88).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in December
Vacha, Russia
- Average visibility in December: 7km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January, February and March (6km).
