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 sea temperature 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
December brings a slight decrease in the average high-temperature, shifting from a cold 3°C (37.4°F) in November to a subzero cold -1.2°C (29.8°F). Strelna maintains a consistent average nighttime low-temperature of -4.1°C (24.6°F) throughout December.Humidity
In December, the average relative humidity in Strelna is 91%.Rainfall
In Strelna, Russia, in December, during 6.8 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Strelna, Russia, during the entire year, the rain falls for 127.5 days and collects up to 406mm (15.98") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Strelna, in December, during 15.1 snowfall days, 112mm (4.41") of snow is typically accumulated. In Strelna, Russia, during the entire year, snow falls for 80.9 days and aggregates up to 628mm (24.72") of snow.Sea temperature
In Strelna, in December, the average water temperature is 2.8°C (37°F).Note: During swimming events, this situation presents an imminent life risk. Instantaneous loss of breath control makes clear thinking a near impossibility. A specialized swimsuit is compulsory to limit thermal dissipation.
Daylight
The month with the shortest days in Strelna is December, with an average of 6h and 6min of daylight.On the first day of December, sunrise is at 09:34 and sunset at 16:03. On the last day of the month, sunrise is at 10:00 and sunset at 16:05 MSK.
Sunshine
The month with the least sunshine in Strelna is December, with an average of 1.3h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the average maximum UV index of 1 translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Stay sun-safe with clothing that is both closely woven and worn loosely. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
How cold is December in Strelna?
What is the average humidity in December in Strelna?
How many days does it rain in December in Strelna?
How many days does it snow in December in Strelna?
What is the water temperature in December in Strelna?
What is the month with the shortest days in Strelna?
What is the average length of the day in December in Strelna?
What time are sunrise and sunset in December in Strelna?
What is the month with the least sunshine in Strelna?
How long on average sun shines in December in Strelna?
What is the month with the lowest UV index in Strelna?
How high is the UV index in December in Strelna?
Average temperature in December
Strelna, Russia
- Average high temperature in December: -1.2°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-4.3°C).
- Average low temperature in December: -4.1°C
The month with the highest average low temperature is July (14°C).
The coldest month (with the lowest average low temperature) is January (-8°C).
Average pressure in December
Strelna, Russia
- Average pressure in December: 1010mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1010mbar).
Average wind speed in December
Strelna, Russia
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest months (with the lowest average wind speed) are May and July (12.3km/h).
Average humidity in December
Strelna, Russia
- Average humidity in December: 91%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (73%).
Average rainfall in December
Strelna, Russia
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is August (56mm).
The driest month (with the least rainfall) is November (21mm).
Average rainfall days in December
Strelna, Russia
- Average rainfall days in December: 6.8 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in December
Strelna, Russia
- Average snowfall in December: 112mm
The month with the highest snowfall is February (151mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Strelna, Russia
- Average snowfall days in December: 15.1 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in December
Strelna, Russia
- Average sea temperature in December: 2.8°C
The best month for swimming (with the highest average sea temperature) is July (19°C).
The coldest month (with the lowest average sea temperature) is February (-0.3°C).
Average daylight in December /
Average sunshine in December
Strelna, Russia
- Average daylight in December: 6h and 1min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in December: 1h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in December
Strelna, Russia
- Average sunshine days in December: 10.7 days
The month with the most sunshine days is May (18.7 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in December
Strelna, Russia
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Strelna, Russia
- Average cloud cover in December: 82
The month with the most cloud cover is December (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in December
Strelna, Russia
- Average visibility in December: 8km
The month with the highest visibility is June (10km).
The month with the lowest visibility is February (6km).
Strelna, Russia
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