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 start of December signals a gentle decrease in the average high-temperature, transitioning from a cold 2.4°C (36.3°F) in November to a freezing cold -2.1°C (28.2°F). A mean low-temperature of -5.9°C (21.4°F) is a distinguishing feature of December, indicating a slight dip from daytime highs.Humidity
In December, the average relative humidity is 93%.Rainfall
In Poskon', in December, it is raining for 7.3 days, with typically 44mm (1.73") of accumulated precipitation. Throughout the year, there are 150.4 rainfall days, and 558mm (21.97") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall is December, when snow falls for 22.8 days and typically aggregates up to 240mm (9.45") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 24min of daylight.On the first day of the month, sunrise is at 08:39 and sunset at 16:20. On the last day of December, sunrise is at 09:02 and sunset at 16:25 MSK.
Sunshine
The month with the least sunshine is December, with an average of 1.4h of sunshine.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 of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 1 in December leads to these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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?
When does it snow the most?
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?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Poskon', Russia
- Average high temperature in December: -2.1°C
The warmest month (with the highest average high temperature) is July (23.7°C).
The month with the lowest average high temperature is January (-5.3°C).
- Average low temperature in December: -5.9°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-10.1°C).
Average pressure in December
Poskon', Russia
- Average pressure in December: 1016.6mbar
The month with the highest atmospheric pressure is November (1019.4mbar).
The month with the lowest atmospheric pressure is July (1012.3mbar).
Average wind speed in December
Poskon', Russia
- Average wind speed in December: 14km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Poskon', Russia
- Average humidity in December: 93%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Poskon', Russia
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is May (83mm).
The driest month (with the least rainfall) is February (30mm).
Average rainfall days in December
Poskon', Russia
- Average rainfall days in December: 7.3 days
The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in December
Poskon', Russia
- Average snowfall in December: 240mm
The month with the highest snowfall is December (240mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Poskon', Russia
- Average snowfall days in December: 22.8 days
The month with the highest number of snowfall days is December (22.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Poskon', 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 24min).
- Average sunshine in December: 1h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in December
Poskon', Russia
- Average sunshine days in December: 5.2 days
The month with the most sunshine days is October (13.9 days).
The month with the least sunshine days is December (5.2 days).
Average UV index in December
Poskon', 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
Poskon', Russia
- Average cloud cover in December: 84
The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Poskon', Russia
- Average visibility in December: 7km
The months with the highest visibility are May, June and August (9km).
The months with the lowest visibility are January and February (6km).
