December weather forecast
Koszalin, Poland

Weather in December

The first month of the winter, December, is still a cold month in Koszalin, Poland, with an average temperature ranging between min -1.8°C (28.8°F) and max 2.6°C (36.7°F).

Temperature

In December, the average high-temperature marginally drops from a frosty 6.4°C (43.5°F) in November to a cold 2.6°C (36.7°F). The average low-temperature, in Koszalin, is -1.8°C (28.8°F).

Rainfall

In Koszalin, in December, it is raining for 11.6 days, with typically 55mm (2.17") of accumulated precipitation. Throughout the year, there are 118.7 rainfall days, and 704mm (27.72") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 7h and 27min of daylight.
On the first day of the month, sunrise is at 07:51 and sunset at 15:36. On the last day of December, in Koszalin, sunrise is at 08:15 and sunset at 15:41 CET.

Sunshine

With an average of 0.9h of sunshine, December has the least sunshine of the year in Koszalin.

UV index

January and December, with an average maximum UV index of 0, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 0 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in December in Koszalin?

The average high-temperature, in December, is 2.6°C (36.7°F), while the average low-temperature is -1.8°C (28.8°F).

How much does it rain in Koszalin in December?

In December, in Koszalin, the rain falls for 11.6 days. Throughout December, 55mm (2.17") of precipitation is accumulated.

What is the month with the shortest days in Koszalin?

With an average of 7h and 27min of daylight, December has the shortest days of the year in Koszalin.

How many hours of daylight does Koszalin have in December?

The average day length in December in Koszalin is 7h and 27min.

What time are sunrise and sunset in December in Koszalin?

On the first day of December in Koszalin, sunrise is at 07:51 and sunset at 15:36. On the last day of the month, sunrise is at 08:15 and sunset at 15:41 CET.

What is the month with the least sunshine in Koszalin?

December has the least sunshine of the year in Koszalin, with an average of 0.9h of sunshine.

How many hours of sunshine does Koszalin have in December?

In Koszalin, the average sunshine duration in December is 0.9h.

What is the month with the lowest UV index in Koszalin?

January and December, with an average maximum UV index of 0, are months with the lowest UV index in Koszalin.

What is the UV index intensity in December in Koszalin?

In December, the average daily maximum UV index in Koszalin is 0. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in December
Koszalin, Poland

Average temperature in December - Koszalin, Poland
  • Average high temperature in December: 2.6°C

The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (0.9°C).

  • Average low temperature in December: -1.8°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 (-3.9°C).

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Average rainfall in December
Koszalin, Poland

Average rainfall in December - Koszalin, Poland
  • Average rainfall in December: 55mm

The wettest month (with the highest rainfall) is July (88mm).
The driest month (with the least rainfall) is February (30mm).

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Average rainfall days in December
Koszalin, Poland

Average rainfall days in December - Koszalin, Poland
  • Average rainfall days in December: 11.6 days

The month with the highest number of rainy days is November (12.6 days).
The month with the least rainy days is February (7.9 days).

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Average daylight in December /
Average sunshine in December
Koszalin, Poland

Average daylight in December / Average sunshine in December - Koszalin, Poland
  • Average daylight in December: 7h and 27min

The month with the longest days is June (Average daylight: 17h and 5min).
The month with the shortest days is December (Average daylight: 7h and 27min).

  • Average sunshine in December: 0h and 54min

The month with the most sunshine is June (Average sunshine: 7h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).

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Average UV index in December
Koszalin, Poland

Average UV index in December - Koszalin, Poland
  • Average UV index in December: 0

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 0).

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