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
December
Weather in December
Temperature
In Grzymkowice, entering December brings a temperature decrement, reducing from November's chilly 7.4°C (45.3°F) to a wintry 2.3°C (36.1°F). Throughout December nights, Grzymkowice records a consistent low-temperature averaging a subzero cold -1.3°C (29.7°F).Humidity
In December, the average relative humidity in Grzymkowice is 87%.Rainfall
In Grzymkowice, in December, during 12.1 rainfall days, 38mm (1.5") of precipitation is typically accumulated. In Grzymkowice, during the entire year, the rain falls for 156.2 days and collects up to 451mm (17.76") of precipitation.Snowfall
January through May, October through December are months with snowfall in Grzymkowice. In Grzymkowice, in December, snow falls for 11.7 days, with typically accumulated 81mm (3.19") of snow. Throughout the year, there are 52.3 snowfall days, and 438mm (17.24") of snow is accumulated.Daylight
The month with the shortest days in Grzymkowice is December, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 07:23 and sunset at 15:30. On the last day of December, sunrise is at 07:45 and sunset at 15:37 CET.
Sunshine
The average sunshine in December is 3.2h.UV index
The months with the lowest UV index in Grzymkowice are January, 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 exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 1 during December translates into these guidelines:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. To protect against the Sun's most potent rays, avoid direct exposure around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Grzymkowice?
What is the average humidity in December in Grzymkowice?
How much does it rain in Grzymkowice in December?
How many days does it snow in December in Grzymkowice?
What is the month with the shortest days in Grzymkowice?
How many hours of daylight does Grzymkowice have in December?
When is the sunrise / sunset in December in Grzymkowice?
How long on average sun shines in December in Grzymkowice?
What is the month with the lowest UV index in Grzymkowice?
What is the UV index reading in December in Grzymkowice?
Average temperature in December
Grzymkowice, Poland
- Average high temperature in December: 2.3°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 (-0.3°C).
- Average low temperature in December: -1.3°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Grzymkowice, Poland
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed in December
Grzymkowice, Poland
- Average wind speed in December: 14.7km/h
The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in December
Grzymkowice, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Grzymkowice, Poland
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is May (63mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Grzymkowice, Poland
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (8.9 days).
Average snowfall in December
Grzymkowice, Poland
- Average snowfall in December: 81mm
The month with the highest snowfall is January (157mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Grzymkowice, Poland
- Average snowfall days in December: 11.7 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grzymkowice, 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 1min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in December
Grzymkowice, Poland
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is January (8.2 days).
Average UV index in December
Grzymkowice, 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, November and December (UV index 1).
Average cloud cover in December
Grzymkowice, Poland
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Grzymkowice, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
