December weather forecastModlna, Poland
December
Weather in December
December, the first month of the winter in Modlna, is also a wintry month, with an average temperature fluctuating between -0.8°C (30.6°F) and 2.5°C (36.5°F).Temperature
Modlna in December undergoes a mild reduction in the average high-temperature, shifting from November's frosty 7.6°C (45.7°F) to an icy 2.5°C (36.5°F). A consistent nighttime average temperature of -0.8°C (30.6°F) is maintained in Modlna during December.Humidity
In December, the average relative humidity in Modlna is 86%.Rainfall
In Modlna, during December, the rain falls for 12.6 days and regularly aggregates up to 36mm (1.42") of precipitation. In Modlna, Poland, during the entire year, the rain falls for 138 days and collects up to 361mm (14.21") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Modlna, in December, snow falls for 12.5 days, with typically accumulated 85mm (3.35") of snow. In Modlna, during the entire year, snow falls for 54.4 days and aggregates up to 392mm (15.43") of snow.Daylight
December has the shortest days of the year in Modlna, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 07:28 and sunset at 15:34. On the last day of December, sunrise is at 07:50 and sunset at 15:40 CET.
Sunshine
In Modlna, the average sunshine in December is 3.4h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the average maximum UV index of 1 translates into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Modlna, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (0.2°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 (-3.4°C).
Average pressure in December
Modlna, Poland
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Modlna, Poland
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in December
Modlna, 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
Modlna, Poland
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is May (43mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Modlna, Poland
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is August (8.5 days).
Average snowfall in December
Modlna, Poland
- Average snowfall in December: 85mm
The month with the highest snowfall is January (132mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Modlna, Poland
- Average snowfall days in December: 12.5 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Modlna, Poland
- Average daylight in December: 7h and 54min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- 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 0min).
Average sunshine days in December
Modlna, Poland
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is August (21.7 days).
The month with the least sunshine days is February (8.5 days).
Average UV index in December
Modlna, 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
Modlna, 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 31).
Average visibility in December
Modlna, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
