December weather forecastGredeby, Sweden
December
Weather in December
December, the first month of the winter in Gredeby, is also an icy month, with an average temperature varying between 4°C (39.2°F) and 1.8°C (35.2°F).Temperature
Gredeby's weather subtly changes with the onset of December, barely falling from a frosty 7.4°C (45.3°F) in November to a wintry 4°C (39.2°F). The nighttime temperature in Gredeby, Sweden, in December experiences a minor dip, averaging a still icy 1.8°C (35.2°F).Humidity
The average relative humidity in December is 85%.Rainfall
In December, the rain falls for 14.5 days. Throughout December, 38mm (1.5") of precipitation is accumulated. In Gredeby, during the entire year, the rain falls for 150.2 days and collects up to 411mm (16.18") of precipitation.Snowfall
Months with snowfall in Gredeby are January through April, November and December. In Gredeby, Sweden, in December, during 6.5 snowfall days, 39mm (1.54") of snow is typically accumulated. Throughout the year, there are 33 snowfall days, and 183mm (7.2") of snow is accumulated.Daylight
With an average of 7h and 0min of daylight, December has the shortest days of the year in Gredeby.On the first day of December, sunrise is at 08:06 and sunset at 15:27. On the last day of the month, sunrise is at 08:30 and sunset at 15:31 CET.
Sunshine
January and December, with an average of 3.1h of sunshine, are months with the least sunshine in Gredeby.UV index
In Gredeby, Sweden, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gredeby, Sweden
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in December: 1.8°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is February (-0.4°C).
Average pressure in December
Gredeby, Sweden
- Average pressure in December: 1010.8mbar
The months with the highest atmospheric pressure are April and May (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in December
Gredeby, Sweden
- Average wind speed in December: 24.5km/h
The windiest month (with the highest average wind speed) is December (24.5km/h).
The calmest month (with the lowest average wind speed) is June (17.5km/h).
Average humidity in December
Gredeby, Sweden
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in December
Gredeby, Sweden
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Gredeby, Sweden
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in December
Gredeby, Sweden
- Average snowfall in December: 39mm
The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Gredeby, Sweden
- Average snowfall days in December: 6.5 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gredeby, Sweden
- Average daylight in December: 7h and 0min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).
Average sunshine days in December
Gredeby, Sweden
- Average sunshine days in December: 9.3 days
The month with the most sunshine days is April (18 days).
The months with the least sunshine days are November and December (9.3 days).
Average UV index in December
Gredeby, Sweden
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Gredeby, Sweden
- Average cloud cover in December: 69
The month with the most cloud cover is December (Cloud cover 69).
The months with the least cloud cover are June and August (Cloud cover 33).
Average visibility in December
Gredeby, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
