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 commencement of December involves a temperature shift, with the average high-temperature dropping from a subzero cold -6.6°C (20.1°F) in November to an extremely cold -12.5°C (9.5°F). December sees the temperature falling to a mean low of -18.4°C (-1.1°F).Humidity
In December, the average relative humidity is 95%.Rainfall
In Svyatoslavka, in December, it is raining for 0.8 days, with typically 23mm (0.91") of accumulated precipitation. Throughout the year, there are 103.5 rainfall days, and 366mm (14.41") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In Svyatoslavka, during December, snow falls for 19.1 days and regularly aggregates up to 185mm (7.28") of snow. Throughout the year, there are 120.7 snowfall days, and 1049mm (41.3") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 0min of daylight.On the first day of the month, sunrise is at 09:22 and sunset at 16:41. On the last day of December, sunrise is at 09:46 and sunset at 16:44 +07.
Sunshine
In December, the average sunshine is 1.2h.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 low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 1 in December leads to these recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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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 much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Svyatoslavka have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Svyatoslavka have in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Svyatoslavka, Russia
- Average high temperature in December: -12.5°C
The warmest month (with the highest average high temperature) is July (24.4°C).
The month with the lowest average high temperature is January (-15.4°C).
- Average low temperature in December: -18.4°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-21.6°C).
Average pressure in December
Svyatoslavka, Russia
- Average pressure in December: 1027.3mbar
The month with the highest atmospheric pressure is January (1030.3mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).
Average wind speed in December
Svyatoslavka, Russia
- Average wind speed in December: 11.9km/h
The windiest month (with the highest average wind speed) is November (12.4km/h).
The calmest month (with the lowest average wind speed) is July (8.7km/h).
Average humidity in December
Svyatoslavka, Russia
- Average humidity in December: 95%
The month with the highest relative humidity is February (97%).
The month with the lowest relative humidity is May (61%).
Average rainfall in December
Svyatoslavka, Russia
- Average rainfall in December: 23mm
The wettest months (with the highest rainfall) are May and July (46mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in December
Svyatoslavka, Russia
- Average rainfall days in December: 0.8 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (0.3 days).
Average snowfall in December
Svyatoslavka, Russia
- Average snowfall in December: 185mm
The month with the highest snowfall is November (240mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Svyatoslavka, Russia
- Average snowfall days in December: 19.1 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
Svyatoslavka, 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 July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 1h and 6min).
Average sunshine days in December
Svyatoslavka, Russia
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is July (14.9 days).
The month with the least sunshine days is November (9.3 days).
Average UV index in December
Svyatoslavka, 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
Svyatoslavka, Russia
- Average cloud cover in December: 83
The month with the most cloud cover is February (Cloud cover 87).
The month with the least cloud cover is June (Cloud cover 35).
Average visibility in December
Svyatoslavka, Russia
- Average visibility in December: 6km
The months with the highest visibility are May, June, July and August (9km).
The month with the lowest visibility is February (4km).
