December weather forecastLeśnianki, Poland

December

Weather in December

December, the first month of the winter in Leśnianki, is still a cold month, with an average temperature varying between -0.8°C (30.6°F) and 2.5°C (36.5°F).

Temperature

A mild drop in Leśnianki's average high-temperature is observed in December, transitioning from a frosty 7.1°C (44.8°F) in November to a cold 2.5°C (36.5°F). Leśnianki records a negligible downturn from daytime temperatures, averaging a low of -0.8°C (30.6°F) in the month of December.

Humidity

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

Rainfall

In Leśnianki, during December, the rain falls for 10.7 days and regularly aggregates up to 24mm (0.94") of precipitation. In Leśnianki, during the entire year, the rain falls for 136.1 days and collects up to 335mm (13.19") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Leśnianki, during December, snow falls for 6.9 days and regularly aggregates up to 40mm (1.57") of snow. In Leśnianki, during the entire year, snow falls for 34.9 days and aggregates up to 218mm (8.58") of snow.

Daylight

December has the shortest days of the year, with an average of 7h and 42min of daylight.
On the first day of the month, sunrise is at 07:37 and sunset at 15:34. On the last day of December, in Leśnianki, sunrise is at 07:59 and sunset at 15:40 CET.

Sunshine

The average sunshine in December in Leśnianki is 3.3h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 1 in December suggests the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

The average high-temperature and low-temperature in Leśnianki, Poland, during December are 2.5°C (36.5°F) and -0.8°C (30.6°F) respectively.

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

In Leśnianki, Poland, in December, during 10.7 rainfall days, 24mm (0.94") of precipitation is typically accumulated.

In Leśnianki, Poland, during December, snow falls for 6.9 days and regularly aggregates up to 40mm (1.57") of snow.

The month with the shortest days in Leśnianki is December, with an average of 7h and 42min of daylight.

In December, the average day length in Leśnianki is 7h and 41min.

On the first day of December in Leśnianki, Poland, sunrise is at 07:37 and sunset at 15:34. On the last day of the month, sunrise is at 07:59 and sunset at 15:40 CET.

The average sunshine duration in December in Leśnianki is 3.3h.

The months with the lowest UV index in Leśnianki, Poland, are January, November and December, with an average maximum UV index of 1.

In December, the average daily maximum UV index in Leśnianki, Poland, is 1. A UV Index value of 2, and less, symbolizes a low health risk 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
Leśnianki, Poland

  • Average high temperature in December: 2.5°C

The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in December: -0.8°C

The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in December
Leśnianki, Poland

  • Average pressure in December: 1015.3mbar

The month with the highest atmospheric pressure is October (1017.5mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).

Average wind speed in December
Leśnianki, Poland

  • Average wind speed in December: 15.1km/h

The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).

Average humidity in December
Leśnianki, 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 (66%).

Average rainfall in December
Leśnianki, Poland

  • Average rainfall in December: 24mm

The wettest month (with the highest rainfall) is May (43mm).
The driest month (with the least rainfall) is April (15mm).

Average rainfall days in December
Leśnianki, Poland

  • Average rainfall days in December: 10.7 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (7.5 days).

Average snowfall in December
Leśnianki, Poland

  • Average snowfall in December: 40mm

The month with the highest snowfall is January (75mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Leśnianki, Poland

  • Average snowfall days in December: 6.9 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 42min

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

  • Average sunshine in December: 3h and 18min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in December
Leśnianki, Poland

  • Average sunshine days in December: 14.4 days

The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is January (13.1 days).

Average UV index in December
Leśnianki, Poland

  • Average UV index in December: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in December
Leśnianki, Poland

  • Average cloud cover in December: 68

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Leśnianki, 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).