December weather forecastSynneröd, Sweden
December
Weather in December
The first month of the winter, December, is also an icy month in Synneröd, Sweden, with an average temperature fluctuating between 0.8°C (33.4°F) and 3.5°C (38.3°F).Temperature
In Synneröd, the average high-temperature in December gently drops from a chilly 6.7°C (44.1°F) in November to a wintry 3.5°C (38.3°F). The month of December in Synneröd is marked by an average minimum temperature of 0.8°C (33.4°F), slightly cooler than its daytime counterpart.Humidity
In December, the average relative humidity is 86%.Rainfall
In Synneröd, Sweden, in December, during 15.6 rainfall days, 52mm (2.05") of precipitation is typically accumulated. Throughout the year, there are 174 rainfall days, and 572mm (22.52") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Synneröd. In Synneröd, in December, during 4.9 snowfall days, 41mm (1.61") of snow is typically accumulated. Throughout the year, in Synneröd, there are 29.8 snowfall days, and 211mm (8.31") of snow is accumulated.Daylight
With an average of 6h and 42min of daylight, December has the shortest days of the year in Synneröd.On the first day of December in Synneröd, sunrise is at 08:31 and sunset at 15:32. On the last day of the month, sunrise is at 08:55 and sunset at 15:35 CET.
Sunshine
In December, the average sunshine in Synneröd is 3.8h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 2 suggests these recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Synneröd, Sweden
- Average high temperature in December: 3.5°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is February (1.6°C).
- Average low temperature in December: 0.8°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (-1.3°C).
Average pressure in December
Synneröd, Sweden
- Average pressure in December: 1008.8mbar
The month with the highest atmospheric pressure is April (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in December
Synneröd, Sweden
- Average wind speed in December: 21.2km/h
The windiest month (with the highest average wind speed) is December (21.2km/h).
The calmest month (with the lowest average wind speed) is June (15.3km/h).
Average humidity in December
Synneröd, Sweden
- Average humidity in December: 86%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (73%).
Average rainfall in December
Synneröd, Sweden
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is August (69mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Synneröd, Sweden
- Average rainfall days in December: 15.6 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in December
Synneröd, Sweden
- Average snowfall in December: 41mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Synneröd, Sweden
- Average snowfall days in December: 4.9 days
The month with the highest number of snowfall days is February (9.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Synneröd, Sweden
- Average daylight in December: 6h and 42min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in December: 3h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in December
Synneröd, Sweden
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is August (9 days).
Average UV index in December
Synneröd, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Synneröd, Sweden
- Average cloud cover in December: 63
The months with the most cloud cover are January, February, November and December (Cloud cover 63).
The months with the least cloud cover are June and July (Cloud cover 38).
Average visibility in December
Synneröd, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).





