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 an icy 1.6°C (34.9°F) in November to a freezing cold -2.9°C (26.8°F). December introduces a small decrease to a nighttime average of -6.6°C (20.1°F).Humidity
In December, the average relative humidity is 94%.Rainfall
In Staritsa, during December, the rain falls for 6.1 days and regularly aggregates up to 27mm (1.06") of precipitation. Throughout the year, there are 113.9 rainfall days, and 381mm (15") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Staritsa, in December, during 18.6 snowfall days, 154mm (6.06") of snow is typically accumulated. In Staritsa, during the entire year, snow falls for 100.1 days and aggregates up to 857mm (33.74") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 0min of daylight.On the first day of the month, sunrise is at 08:50 and sunset at 16:08. On the last day of December, sunrise is at 09:14 and sunset at 16:12 MSK.
Sunshine
January and December, with an average of 1.1h of sunshine, are months with the least 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 estimate of 2, and below, represents 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 during December translates into the following directions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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 much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Staritsa have in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Staritsa have in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Staritsa, Russia
- Average high temperature in December: -2.9°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (-5.9°C).
- Average low temperature in December: -6.6°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-10.3°C).
Average pressure in December
Staritsa, Russia
- Average pressure in December: 1014.9mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).
Average wind speed in December
Staritsa, Russia
- Average wind speed in December: 13.2km/h
The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is July (10.4km/h).
Average humidity in December
Staritsa, Russia
- Average humidity in December: 94%
The months with the highest relative humidity are January and February (95%).
The months with the lowest relative humidity are May and June (74%).
Average rainfall in December
Staritsa, Russia
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is June (48mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in December
Staritsa, Russia
- Average rainfall days in December: 6.1 days
The months with the highest number of rainy days are May and July (13.9 days).
The month with the least rainy days is February (2.2 days).
Average snowfall in December
Staritsa, Russia
- Average snowfall in December: 154mm
The month with the highest snowfall is January (198mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Staritsa, Russia
- Average snowfall days in December: 18.6 days
The month with the highest number of snowfall days is January (21 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Staritsa, Russia
- Average daylight in December: 7h and 0min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in December: 1h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The months with the least sunshine are January and December (Average sunshine: 1h and 6min).
Average sunshine days in December
Staritsa, Russia
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is March (8.3 days).
Average UV index in December
Staritsa, 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
Staritsa, Russia
- Average cloud cover in December: 86
The month with the most cloud cover is January (Cloud cover 88).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Staritsa, Russia
- Average visibility in December: 6km
The months with the highest visibility are May, June and August (9km).
The months with the lowest visibility are January and February (5km).
