December weather forecastRytro, Poland

December

Weather in December

December, the first month of the winter in Rytro, is still a cold month, with an average temperature ranging between min -3.1°C (26.4°F) and max 1.2°C (34.2°F).

Temperature

Onset of December witnesses a reduction in the average high-temperature, falling from a frosty 7.4°C (45.3°F) in November to a wintry 1.2°C (34.2°F). Rytro's nighttime average temperature in December subtly descends to a subzero cold -3.1°C (26.4°F) from the daily highs.

Humidity

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

Rainfall

In Rytro, in December, it is raining for 10.9 days, with typically 41mm (1.61") of accumulated precipitation. In Rytro, during the entire year, the rain falls for 168.5 days and collects up to 575mm (22.64") of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Rytro, Poland, during December, snow falls for 10.8 days and regularly aggregates up to 154mm (6.06") of snow. Throughout the year, there are 57.4 snowfall days, and 690mm (27.17") of snow is accumulated.

Daylight

With an average of 8h and 12min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 07:12 and sunset at 15:40. On the last day of December, in Rytro, sunrise is at 07:33 and sunset at 15:47 CET.

Sunshine

In December, the average sunshine is 4.3h.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

Rytro in December has an average high-temperature of 1.2°C (34.2°F) and an average low-temperature of -3.1°C (26.4°F).

The average relative humidity in December is 87%.

In Rytro, Poland, during December, the rain falls for 10.9 days and regularly aggregates up to 41mm (1.61") of precipitation.

In Rytro, Poland, in December, snow falls for 10.8 days, with typically accumulated 154mm (6.06") of snow.

December has the shortest days of the year in Rytro, with an average of 8h and 12min of daylight.

In Rytro, the average day length in December is 8h and 14min.

On the first day of December in Rytro, Poland, sunrise is at 07:12 and sunset at 15:40. On the last day of the month, sunrise is at 07:33 and sunset at 15:47 CET.

In Rytro, Poland, the average sunshine duration in December is 4.3h.

The months with the lowest UV index in Rytro, Poland, are January through March, October through December, with an average maximum UV index of 2.

In December, the average daily maximum UV index in Rytro, Poland, is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
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
Rytro, Poland

  • Average high temperature in December: 1.2°C

The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (-0.8°C).

  • Average low temperature in December: -3.1°C

The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-5.5°C).

Average pressure in December
Rytro, Poland

  • Average pressure in December: 1019mbar

The months with the highest atmospheric pressure are October and December (1019mbar).
The months with the lowest atmospheric pressure are June and July (1014.4mbar).

Average wind speed in December
Rytro, Poland

  • Average wind speed in December: 11.3km/h

The windiest month (with the highest average wind speed) is March (11.4km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).

Average humidity in December
Rytro, Poland

  • Average humidity in December: 87%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (75%).

Average rainfall in December
Rytro, Poland

  • Average rainfall in December: 41mm

The wettest month (with the highest rainfall) is May (88mm).
The driest months (with the least rainfall) are March and November (31mm).

Average rainfall days in December
Rytro, Poland

  • Average rainfall days in December: 10.9 days

The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is February (8.5 days).

Average snowfall in December
Rytro, Poland

  • Average snowfall in December: 154mm

The month with the highest snowfall is January (204mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Rytro, Poland

  • Average snowfall days in December: 10.8 days

The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 12min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in December: 4h and 18min

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

Average sunshine days in December
Rytro, Poland

  • Average sunshine days in December: 11.8 days

The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is June (7.7 days).

Average UV index in December
Rytro, Poland

  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in December
Rytro, Poland

  • Average cloud cover in December: 57

The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Rytro, Poland

  • Average visibility in December: 8km

The months with the highest visibility are March, April, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).