December weather forecastRozmierz, Poland

December

Weather in December

The first month of the winter, December, is also a wintry month in Rozmierz, Poland, with an average temperature ranging between max 2.8°C (37°F) and min -1°C (30.2°F).

Temperature

December brings a drop in Rozmierz's average high-temperature, falling from a frosty 8.6°C (47.5°F) in November to a cold 2.8°C (37°F). Rozmierz navigates through December with a barely noticeable decrease in temperature at night, stabilizing at a freezing cold -1°C (30.2°F).

Humidity

In December, the average relative humidity in Rozmierz is 83%.

Rainfall

In December, in Rozmierz, the rain falls for 10 days. Throughout December, 29mm (1.14") of precipitation is accumulated. In Rozmierz, during the entire year, the rain falls for 151.3 days and collects up to 430mm (16.93") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In December, in Rozmierz, it is snowing for 8 days. Throughout December, 59mm (2.32") of snow is accumulated. Throughout the year, in Rozmierz, there are 38.3 snowfall days, and 271mm (10.67") of snow is accumulated.

Daylight

With an average of 8h and 6min of daylight, December has the shortest days of the year in Rozmierz.
On the first day of the month, sunrise is at 07:26 and sunset at 15:45. On the last day of December, in Rozmierz, sunrise is at 07:47 and sunset at 15:52 CET.

Sunshine

The average sunshine in December is 4.3h.

UV index

With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 1 in December translates into the following instructions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.

Frequently asked questions

Rozmierz in December has an average high-temperature of 2.8°C (37°F) and an average low-temperature of -1°C (30.2°F).

In Rozmierz, Poland, the average relative humidity in December is 83%.

In Rozmierz, during December, the rain falls for 10 days and regularly aggregates up to 29mm (1.14") of precipitation.

In Rozmierz, Poland, during December, snow falls for 8 days and regularly aggregates up to 59mm (2.32") of snow.

December has the shortest days of the year in Rozmierz, Poland, with an average of 8h and 6min of daylight.

The average day length in December is 8h and 5min.

On the first day of December in Rozmierz, Poland, sunrise is at 07:26 and sunset at 15:45. On the last day of the month, sunrise is at 07:47 and sunset at 15:52 CET.

The average sunshine duration in December in Rozmierz is 4.3h.

With an average maximum UV index of 1, December is the month with the lowest UV index.

The average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Rozmierz, Poland

  • Average high temperature in December: 2.8°C

The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (0.8°C).

  • Average low temperature in December: -1°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 (-3.2°C).

Average pressure in December
Rozmierz, Poland

  • Average pressure in December: 1018.2mbar

The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).

Average wind speed in December
Rozmierz, Poland

  • Average wind speed in December: 14.2km/h

The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in December
Rozmierz, Poland

  • Average humidity in December: 83%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (65%).

Average rainfall in December
Rozmierz, Poland

  • Average rainfall in December: 29mm

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (20mm).

Average rainfall days in December
Rozmierz, Poland

  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is June (18.1 days).
The months with the least rainy days are January and February (8.7 days).

Average snowfall in December
Rozmierz, Poland

  • Average snowfall in December: 59mm

The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Rozmierz, Poland

  • Average snowfall days in December: 8 days

The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 6min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in December: 4h and 18min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

Average sunshine days in December
Rozmierz, Poland

  • Average sunshine days in December: 14.4 days

The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is June (9.8 days).

Average UV index in December
Rozmierz, Poland

  • Average UV index in December: 1

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

Average cloud cover in December
Rozmierz, Poland

  • Average cloud cover in December: 57

The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in December
Rozmierz, Poland

  • Average visibility in December: 9km

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