December weather forecastSiedlimowo, Poland

December

Weather in December

December, the first month of the winter in Siedlimowo, is also a wintry month, with an average temperature fluctuating between 2.7°C (36.9°F) and -0.4°C (31.3°F).

Temperature

Siedlimowo's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's chilly 7.6°C (45.7°F) to a cold 2.7°C (36.9°F). Siedlimowo maintains an average low-temperature of -0.4°C (31.3°F) throughout December's nights.

Humidity

In December, the average relative humidity in Siedlimowo is 87%.

Rainfall

In Siedlimowo, during December, the rain falls for 11.4 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, there are 140.2 rainfall days, and 307mm (12.09") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Siedlimowo, in December, snow falls for 8.2 days, with typically accumulated 40mm (1.57") of snow. In Siedlimowo, during the entire year, snow falls for 36.7 days and aggregates up to 188mm (7.4") of snow.

Daylight

December has the shortest days of the year in Siedlimowo, with an average of 7h and 48min of daylight.
On the first day of December in Siedlimowo, sunrise is at 07:35 and sunset at 15:36. On the last day of the month, sunrise is at 07:57 and sunset at 15:42 CET.

Sunshine

In December, the average sunshine is 3.4h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Siedlimowo. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A typical high UV index of 1 in December suggests the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.

Frequently asked questions

The high-temperature in Siedlimowo, Poland, during December is 2.7°C (36.9°F) and the low-temperature is -0.4°C (31.3°F).

The average relative humidity in December in Siedlimowo is 87%.

In Siedlimowo, in December, it is raining for 11.4 days, with typically 21mm (0.83") of accumulated precipitation.

In Siedlimowo, during December, snow falls for 8.2 days and regularly aggregates up to 40mm (1.57") of snow.

The month with the shortest days in Siedlimowo, Poland, is December, with an average of 7h and 48min of daylight.

The average day length in December is 7h and 46min.

On the first day of December, sunrise is at 07:35 and sunset at 15:36. On the last day of the month, sunrise is at 07:57 and sunset at 15:42 CET.

In Siedlimowo, the average sunshine duration in December is 3.4h.

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Siedlimowo.

In Siedlimowo, Poland, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Siedlimowo, Poland

  • Average high temperature in December: 2.7°C

The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (0.5°C).

  • Average low temperature in December: -0.4°C

The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

Average pressure in December
Siedlimowo, Poland

  • Average pressure in December: 1016mbar

The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).

Average wind speed in December
Siedlimowo, Poland

  • Average wind speed in December: 15.2km/h

The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in December
Siedlimowo, Poland

  • Average humidity in December: 87%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).

Average rainfall in December
Siedlimowo, Poland

  • Average rainfall in December: 21mm

The wettest month (with the highest rainfall) is June (42mm).
The driest month (with the least rainfall) is April (14mm).

Average rainfall days in December
Siedlimowo, Poland

  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (7.6 days).

Average snowfall in December
Siedlimowo, Poland

  • Average snowfall in December: 40mm

The month with the highest snowfall is January (71mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Siedlimowo, Poland

  • Average snowfall days in December: 8.2 days

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 48min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

  • Average sunshine in December: 3h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in December
Siedlimowo, Poland

  • Average sunshine days in December: 12.5 days

The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in December
Siedlimowo, Poland

  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in December
Siedlimowo, Poland

  • Average cloud cover in December: 67

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Siedlimowo, Poland

  • Average visibility in December: 8km

The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, November and December (8km).