December weather forecastRomakloster, Sweden
December
Weather in December
The first month of the winter, December, is still a cold month in Romakloster, Sweden, with an average temperature varying between 1.6°C (34.9°F) and 3.7°C (38.7°F).Temperature
The beginning of December subtly marks a decrease in the average high-temperature, transitioning from a frosty 7°C (44.6°F) in November to an icy 3.7°C (38.7°F). The temperature during December sees a subtle transition from day to night, averaging a low of 1.6°C (34.9°F).Humidity
In December, the average relative humidity is 83%.Rainfall
In Romakloster, during December, the rain falls for 12.5 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, in Romakloster, there are 138.9 rainfall days, and 352mm (13.86") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Romakloster, Sweden, in December, snow falls for 9.2 days, with typically accumulated 54mm (2.13") of snow. In Romakloster, Sweden, during the entire year, snow falls for 43.3 days and aggregates up to 237mm (9.33") of snow.Daylight
With an average of 6h and 42min of daylight, December has the shortest days of the year in Romakloster.On the first day of December, sunrise is at 08:03 and sunset at 15:07. On the last day of the month, sunrise is at 08:27 and sunset at 15:10 CET.
Sunshine
In December, the average sunshine is 3h.UV index
In Romakloster, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Romakloster, Sweden
- Average high temperature in December: 3.7°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is February (1.8°C).
- Average low temperature in December: 1.6°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is February (-0.7°C).
Average pressure in December
Romakloster, Sweden
- Average pressure in December: 1009.3mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in December
Romakloster, Sweden
- Average wind speed in December: 25.2km/h
The windiest month (with the highest average wind speed) is December (25.2km/h).
The calmest month (with the lowest average wind speed) is May (16.6km/h).
Average humidity in December
Romakloster, Sweden
- Average humidity in December: 83%
The month with the highest relative humidity is November (84%).
The months with the lowest relative humidity are May and June (75%).
Average rainfall in December
Romakloster, Sweden
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Romakloster, Sweden
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is October (14.4 days).
The month with the least rainy days is February (7 days).
Average snowfall in December
Romakloster, Sweden
- Average snowfall in December: 54mm
The month with the highest snowfall is January (63mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Romakloster, Sweden
- Average snowfall days in December: 9.2 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Romakloster, Sweden
- Average daylight in December: 6h and 42min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Romakloster, Sweden
- Average sunshine days in December: 9.1 days
The month with the most sunshine days is May (18.2 days).
The month with the least sunshine days is December (9.1 days).
Average UV index in December
Romakloster, Sweden
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Romakloster, Sweden
- Average cloud cover in December: 70
The months with the most cloud cover are January and December (Cloud cover 70).
The months with the least cloud cover are June and August (Cloud cover 32).
Average visibility in December
Romakloster, 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).





