Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
A moderate decline in the average high-temperature is seen during December, decreasing from a chilly 7.9°C (46.2°F) in November to a wintry 2.8°C (37°F). In Marchwacz, the month of December brings a consistent average low-temperature of -0.5°C (31.1°F), slightly cooler than its daytime highs.Humidity
In December, the average relative humidity in Marchwacz is 86%.Rainfall
In December, in Marchwacz, the rain falls for 8.6 days. Throughout December, 14mm (0.55") of precipitation is accumulated. In Marchwacz, Poland, during the entire year, the rain falls for 119.6 days and collects up to 215mm (8.46") of precipitation.Snowfall
January through May, October through December are months with snowfall in Marchwacz, Poland. In Marchwacz, during December, snow falls for 7.5 days and regularly aggregates up to 30mm (1.18") of snow. In Marchwacz, during the entire year, snow falls for 37.3 days and aggregates up to 150mm (5.91") of snow.Daylight
December has the shortest days of the year in Marchwacz, with an average of 7h and 54min of daylight.On the first day of December in Marchwacz, sunrise is at 07:31 and sunset at 15:40. On the last day of the month, sunrise is at 07:53 and sunset at 15:46 CET.
Sunshine
The average sunshine in December in Marchwacz is 3.5h.UV index
In Marchwacz, Poland, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In December, a regular UV index of 2 translates into these guidelines:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
How cold is it in Marchwacz in December?
What is the average humidity in December in Marchwacz?
How many days does it rain in December in Marchwacz?
How many days does it snow in December in Marchwacz?
What is the month with the shortest days in Marchwacz?
What is the average length of the day in December in Marchwacz?
When are sunrise and sunset in December in Marchwacz?
How many hours of sunshine does Marchwacz have in December?
How high is the UV index in December in Marchwacz?
Average temperature in December
Marchwacz, Poland
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in December: -0.5°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 (-2.9°C).
Average pressure in December
Marchwacz, Poland
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).
Average wind speed in December
Marchwacz, Poland
- Average wind speed in December: 14.9km/h
The windiest month (with the highest average wind speed) is December (14.9km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Marchwacz, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Marchwacz, Poland
- Average rainfall in December: 14mm
The wettest month (with the highest rainfall) is May (31mm).
The driest months (with the least rainfall) are April and November (11mm).
Average rainfall days in December
Marchwacz, Poland
- Average rainfall days in December: 8.6 days
The months with the highest number of rainy days are June and July (14.5 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Marchwacz, Poland
- Average snowfall in December: 30mm
The month with the highest snowfall is January (45mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Marchwacz, Poland
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Marchwacz, Poland
- Average daylight in December: 7h and 5min
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 3min
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 12min).
Average sunshine days in December
Marchwacz, Poland
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is October (19 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in December
Marchwacz, Poland
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Marchwacz, Poland
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Marchwacz, 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).
Marchwacz, Poland
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