December weather forecast and climate
Szwedy, Poland

December, the first month of the winter, in Szwedy, is also a wintry month, with average temperature varying between 2.3°C (36.1°F) and -1.4°C (29.5°F).

Temperature

In December, the average high-temperature drops, from a frosty 7.8°C (46°F) in November, to a cold 2.3°C (36.1°F). In Szwedy, the average low-temperature is -1.4°C (29.5°F).

Humidity

In Szwedy, Poland, the average relative humidity is 86%.

Rainfall

In Szwedy, Poland, in December, it is raining for 8.1 days, with typically 25mm (0.98") of accumulated precipitation. In Szwedy, during the entire year, the rain falls for 127.4 days and collects up to 335mm (13.19") of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Szwedy, Poland, during December, snow falls for 10.1 days and regularly aggregates up to 71mm (2.8") of snow. In Szwedy, Poland, during the entire year, snow falls for 43.4 days, and aggregates up to 289mm (11.38") of snow.

Daylight

December has the shortest days of the year in Szwedy, with an average of 8.1h of daylight.

Sunshine

In December, the average sunshine is 3.4h.

UV index

Months with the lowest UV index are November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 1 in December transform into the following instructions:
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. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Szwedy?

The average high-temperature, in December, in Szwedy, Poland, is 2.3°C (36.1°F), while the average low-temperature is -1.4°C (29.5°F).

What is the average humidity in December in Szwedy?

In Szwedy, Poland, the average relative humidity in December is 86%.

How much does it rain in Szwedy in December?

In Szwedy, Poland, in December, it is raining for 8.1 days, with typically 25mm (0.98") of accumulated precipitation.

How many days does it snow in December in Szwedy?

In December, in Szwedy, it is snowing for 10.1 days. Throughout December, 71mm (2.8") of snow is accumulated.

What is the month with the shortest days in Szwedy?

December has the shortest days of the year, with an average of 8.1h of daylight.

What is the average length of the day in December in Szwedy?

In December, the average length of the day is 8.1h.

How many hours of sunshine does Szwedy have in December?

In Szwedy, the average sunshine in December is 3.4h.

What are the months with the lowest UV index in Szwedy?

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

What is the UV index reading in December in Szwedy?

In Szwedy, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV radiation.
Average temperature in December - Szwedy, Poland
  • Average high temperature in December: 2.3°C

The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (0.1°C).

  • Average low temperature in December: -1.4°C

Months with the highest average low temperature are July and August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).

Average pressure in December - Szwedy, Poland
  • Average pressure in December: 1018mbar

The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).

Average wind speed in December - Szwedy, Poland
  • Average wind speed in December: 12.2km/h

The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).

Average humidity in December - Szwedy, Poland
  • Average humidity in December: 86%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (65%).

Average rainfall in December - Szwedy, Poland
  • Average rainfall in December: 25mm

The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is November (18mm).

Average rainfall days in December - Szwedy, Poland
  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in December - Szwedy, Poland
  • Average snowfall in December: 71mm

The month with the highest snowfall is January (82mm).
Months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December - Szwedy, Poland
  • Average snowfall days in December: 10.1 days

The month with the highest number of snowfall days is January (13.4 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Szwedy, Poland
  • Average daylight in December: 8.1h

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in December: 3.4h

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 2.8h).

Average sunshine days in December - Szwedy, Poland
  • Average sunshine days in December: 13.5 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (12 days).

Average UV index in December - Szwedy, Poland
  • Average UV index in December: 1

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

Average cloud cover in December - Szwedy, Poland
  • Average cloud cover in December: 67

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December - Szwedy, Poland
  • Average visibility in December: 8km

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