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
Observing a mild shift, the average high-temperature during December reduces from November's frosty 6.1°C (43°F) to a cold 1°C (33.8°F). Gałwuny's nocturnal December readings average at a freezing cold -2.4°C (27.7°F), showing little variation from the daytime temperatures.Humidity
In Gałwuny, the average relative humidity in December is 89%.Rainfall
In Gałwuny, in December, it is raining for 11.2 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, in Gałwuny, there are 154.2 rainfall days, and 430mm (16.93") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Gałwuny, Poland, in December, during 9 snowfall days, 81mm (3.19") of snow is typically accumulated. Throughout the year, in Gałwuny, there are 49.3 snowfall days, and 396mm (15.59") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 30min of daylight.On the first day of December in Gałwuny, Poland, sunrise is at 07:31 and sunset at 15:16. On the last day of the month, sunrise is at 07:54 and sunset at 15:21 CET.
Sunshine
In December, the average sunshine is 3h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Gałwuny. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 1 during December translates into these guidelines:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
How cold is it in Gałwuny in December?
What is the average humidity in December in Gałwuny?
How much does it rain in Gałwuny in December?
How many days does it snow in December in Gałwuny?
What is the month with the shortest days in Gałwuny?
How many hours of daylight does Gałwuny have in December?
What time are sunrise and sunset in December in Gałwuny?
How many hours of sunshine does Gałwuny have in December?
When is the lowest UV index in Gałwuny?
What is the UV index intensity in December in Gałwuny?
Average temperature in December
Gałwuny, Poland
- Average high temperature in December: 1°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
Average pressure in December
Gałwuny, Poland
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is October (1017.4mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in December
Gałwuny, Poland
- Average wind speed in December: 15.1km/h
The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in December
Gałwuny, Poland
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (72%).
Average rainfall in December
Gałwuny, Poland
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is May (60mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Gałwuny, Poland
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in December
Gałwuny, Poland
- Average snowfall in December: 81mm
The month with the highest snowfall is January (112mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gałwuny, Poland
- Average snowfall days in December: 9 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gałwuny, Poland
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).
Average sunshine days in December
Gałwuny, Poland
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (9.6 days).
Average UV index in December
Gałwuny, Poland
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Gałwuny, Poland
- Average cloud cover in December: 71
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Gałwuny, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Gałwuny, Poland
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