Weather in December
Temperature
With the advent of December, Olonkin City experiences an average high-temperature of a still freezing cold -4°C (24.8°F), mirroring a close resemblance to the previous month. A consistent average low of -9°C (15.8°F) is noted in Olonkin City, Svalbard and Jan Mayen throughout December, only a small step down from its daytime high.Rainfall
In December, the rain falls for 20 days. Throughout December, 80mm (3.15") of precipitation is accumulated. Throughout the year, in Olonkin City, there are 205 rainfall days, and 797mm (31.38") of precipitation is accumulated.Sea temperature
In December, the average sea temperature in Olonkin City is 2°C (35.6°F).Note: In swimming situations, the extreme cold and danger can lead to fatality. Without the protection of insulated waterproof gear, hypothermia takes effect quickly.
Daylight
The months with the shortest days in Olonkin City are June and December, with an average of 0h and 0min of daylight.Sunshine
The months with the least sunshine are January, November and December, with an average of 0h of sunshine.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 0. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 0 during December translates into the following directions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
How cold is December in Olonkin City?
How many days does it rain in December in Olonkin City?
How cold is the water in December in Olonkin City?
What are the months with the shortest days in Olonkin City?
How many hours of daylight does Olonkin City have in December?
What is the month with the least sunshine in Olonkin City?
How long on average sun shines in December in Olonkin City?
What are the months with the lowest UV index in Olonkin City?
What is the UV index reading in December in Olonkin City?
Average temperature in December
Olonkin City, Svalbard and Jan Mayen
- Average high temperature in December: -4°C
The warmest months (with the highest average high temperature) are July and August (5°C).
The months with the lowest average high temperature are January, February and March (-5°C).
- Average low temperature in December: -9°C
The month with the highest average low temperature is August (1°C).
The coldest month (with the lowest average low temperature) is March (-11°C).
Average rainfall in December
Olonkin City, Svalbard and Jan Mayen
- Average rainfall in December: 80mm
The wettest month (with the highest rainfall) is October (92mm).
The driest month (with the least rainfall) is June (41mm).
Average rainfall days in December
Olonkin City, Svalbard and Jan Mayen
- Average rainfall days in December: 20 days
The months with the highest number of rainy days are January, October, November and December (20 days).
The months with the least rainy days are May and June (13 days).
Average sea temperature in December
Olonkin City, Svalbard and Jan Mayen
- Average sea temperature in December: 2°C
The best month for swimming (with the highest average sea temperature) is August (7°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (1°C).
Average daylight in December /
Average sunshine in December
Olonkin City, Svalbard and Jan Mayen
- Average daylight in December: 0h and 0min
The month with the longest days is August (Average daylight: 18h and 42min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in December: 0h
The months with the most sunshine are May and June (Average sunshine: 5h).
The months with the least sunshine are January, November and December (Average sunshine: 0h).
Average UV index in December
Olonkin City, Svalbard and Jan Mayen
- Average UV index in December: 0
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, October, November and December (UV index 0).
Olonkin City, Svalbard and Jan Mayen
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