December weather forecastKoy, Russia
December weather forecast for Koy, Russia: In Koy, during December, snow falls for 20.6 days and regularly aggregates up to 159mm (6.26") of snow. The first month of the winter, December, is also a subzero cold month in Koy, Russia, with an average temperature varying between -7.5°C (18.5°F) and -3.4°C (25.9°F).
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Koy, Russia, with an average temperature varying between -7.5°C (18.5°F) and -3.4°C (25.9°F).Temperature
December's arrival aligns with a minor decrease in average high-temperatures, from November's wintry 0.9°C (33.6°F) to a subzero cold -3.4°C (25.9°F). December notes an average low temperature of -7.5°C (18.5°F), subtly down from the daytime highs.Humidity
In Koy, the average relative humidity in December is 94%.Rainfall
In Koy, in December, it is raining for 5 days, with typically 29mm (1.14") of accumulated precipitation. In Koy, during the entire year, the rain falls for 133.5 days and collects up to 479mm (18.86") of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Koy, during December, snow falls for 20.6 days and regularly aggregates up to 159mm (6.26") of snow. In Koy, during the entire year, snow falls for 110.3 days and aggregates up to 921mm (36.26") of snow.Daylight
With an average of 6h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:48 and sunset at 15:49. On the last day of December, in Koy, sunrise is at 09:13 and sunset at 15:53 MSK.
Sunshine
In December, the average sunshine is 1.4h.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 estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 1 suggests these recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Koy, Russia
- Average high temperature in December: -3.4°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 (-6.6°C).
- Average low temperature in December: -7.5°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 (-11.3°C).
Average pressure in December
Koy, Russia
- Average pressure in December: 1014.8mbar
The month with the highest atmospheric pressure is November (1017.7mbar).
The month with the lowest atmospheric pressure is July (1011.6mbar).
Average wind speed in December
Koy, 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 (10.8km/h).
Average humidity in December
Koy, 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 (71%).
Average rainfall in December
Koy, Russia
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is July (68mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in December
Koy, Russia
- Average rainfall days in December: 5 days
The month with the highest number of rainy days is July (18.8 days).
The months with the least rainy days are January and February (2.6 days).
Average snowfall in December
Koy, Russia
- Average snowfall in December: 159mm
The month with the highest snowfall is January (193mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Koy, Russia
- Average snowfall days in December: 20.6 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Koy, Russia
- Average daylight in December: 6h and 42min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in December: 1h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 1h and 12min).
Average sunshine days in December
Koy, Russia
- Average sunshine days in December: 8.3 days
The month with the most sunshine days is August (13.4 days).
The month with the least sunshine days is March (7.3 days).
Average UV index in December
Koy, 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
Koy, Russia
- Average cloud cover in December: 84
The month with the most cloud cover is January (Cloud cover 87).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Koy, Russia
- Average visibility in December: 7km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January, February and March (6km).
