December weather forecastRönninge, Sweden
December
Weather in December
December, the first month of the winter in Rönninge, is also an icy month, with an average temperature fluctuating between 1.5°C (34.7°F) and -1.6°C (29.1°F).Temperature
Rönninge's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's 5.1°C (41.2°F) to a still icy 1.5°C (34.7°F). Rönninge, during December nights, records a temperature marginally cooler than the daytime average, at a subzero cold -1.6°C (29.1°F).Humidity
In December, the average relative humidity in Rönninge is 87%.Rainfall
In Rönninge, in December, during 8.3 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Rönninge, during the entire year, the rain falls for 141.5 days and collects up to 378mm (14.88") of precipitation.Snowfall
January through May, October through December are months with snowfall in Rönninge. In December, it is snowing for 9.1 days. Throughout December, 77mm (3.03") of snow is accumulated. In Rönninge, Sweden, during the entire year, snow falls for 48.3 days and aggregates up to 358mm (14.09") of snow.Daylight
The month with the shortest days in Rönninge is December, with an average of 6h and 18min of daylight.On the first day of December in Rönninge, sunrise is at 08:18 and sunset at 14:58. On the last day of the month, sunrise is at 08:44 and sunset at 15:00 CET.
Sunshine
December has the least sunshine of the year in Rönninge, with an average of 2.6h of sunshine.UV index
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Experience reduced UV exposure by about half when donning a wide-brim hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rönninge, Sweden
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is July (21.1°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in December
Rönninge, Sweden
- Average pressure in December: 1007.9mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in December
Rönninge, Sweden
- Average wind speed in December: 18.9km/h
The windiest month (with the highest average wind speed) is December (18.9km/h).
The calmest months (with the lowest average wind speed) are July and August (12.8km/h).
Average humidity in December
Rönninge, Sweden
- Average humidity in December: 87%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Rönninge, Sweden
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Rönninge, Sweden
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in December
Rönninge, Sweden
- Average snowfall in December: 77mm
The month with the highest snowfall is February (102mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Rönninge, Sweden
- Average snowfall days in December: 9.1 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rönninge, Sweden
- Average daylight in December: 6h and 18min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in December: 2h and 36min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in December
Rönninge, Sweden
- Average sunshine days in December: 13 days
The month with the most sunshine days is April (15.4 days).
The month with the least sunshine days is February (11.9 days).
Average UV index in December
Rönninge, 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 and February (UV index 1).
Average cloud cover in December
Rönninge, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in December
Rönninge, Sweden
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
