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
Weather in December
Temperature
The onset of December introduces a moderate change in Ostrovskaya's weather, with average high-temperatures falling from November's wintry 3.2°C (37.8°F) to a freezing cold -2.3°C (27.9°F). Ostrovskaya documents an average low-temperature of -6.4°C (20.5°F) for the nights of December.Humidity
The average relative humidity in December is 89%.Rainfall
In Ostrovskaya, in December, during 7.2 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Ostrovskaya, during the entire year, the rain falls for 101.5 days and collects up to 341mm (13.43") of precipitation.Snowfall
January through April, October through December are months with snowfall in Ostrovskaya. In Ostrovskaya, during December, snow falls for 10.9 days and regularly aggregates up to 85mm (3.35") of snow. In Ostrovskaya, Russia, during the entire year, snow falls for 54.8 days and aggregates up to 477mm (18.78") of snow.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:41 and sunset at 16:01. On the last day of December, in Ostrovskaya, sunrise is at 08:02 and sunset at 16:08 MSK.
Sunshine
The months with the least sunshine are January, February and December, with an average of 2.5h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Ostrovskaya, Russia. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 1 in December translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold is December in Ostrovskaya?
What is the average humidity in December in Ostrovskaya?
How much does it rain in Ostrovskaya in December?
How much does it snow in Ostrovskaya in December?
What is the month with the shortest days in Ostrovskaya?
How many hours of daylight does Ostrovskaya have in December?
When are sunrise and sunset in December in Ostrovskaya?
What is the month with the least sunshine in Ostrovskaya?
How long on average sun shines in December in Ostrovskaya?
What are the months with the lowest UV index in Ostrovskaya?
What is the UV index reading in December in Ostrovskaya?
Average temperature in December
Ostrovskaya, Russia
- Average high temperature in December: -2.3°C
The warmest month (with the highest average high temperature) is July (28.4°C).
The month with the lowest average high temperature is January (-5.9°C).
- Average low temperature in December: -6.4°C
The month with the highest average low temperature is July (17.4°C).
The coldest month (with the lowest average low temperature) is January (-10.7°C).
Average pressure in December
Ostrovskaya, Russia
- Average pressure in December: 1021.2mbar
The month with the highest atmospheric pressure is November (1023.5mbar).
The month with the lowest atmospheric pressure is July (1011.7mbar).
Average wind speed in December
Ostrovskaya, Russia
- Average wind speed in December: 18.1km/h
The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in December
Ostrovskaya, Russia
- Average humidity in December: 89%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (51%).
Average rainfall in December
Ostrovskaya, Russia
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is May (50mm).
The driest months (with the least rainfall) are August and November (19mm).
Average rainfall days in December
Ostrovskaya, Russia
- Average rainfall days in December: 7.2 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (3 days).
Average snowfall in December
Ostrovskaya, Russia
- Average snowfall in December: 85mm
The month with the highest snowfall is January (160mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Ostrovskaya, Russia
- Average snowfall days in December: 10.9 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ostrovskaya, Russia
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 2h and 3min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 2h and 30min).
Average sunshine days in December
Ostrovskaya, Russia
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is August (22.6 days).
The month with the least sunshine days is December (13.5 days).
Average UV index in December
Ostrovskaya, Russia
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Ostrovskaya, Russia
- Average cloud cover in December: 75
The months with the most cloud cover are January and February (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Ostrovskaya, Russia
- Average visibility in December: 8km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and December (8km).
Ostrovskaya, Russia
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