December weather forecastRansta, Sweden
December
Weather in December
The first month of the winter, December, is still a cold month in Ransta, Sweden, with an average temperature ranging between max 0°C (32°F) and min -3.5°C (25.7°F).Temperature
Ransta observes a small decrease in the average high-temperature with the arrival of December, falling from November's icy 3.9°C (39°F) to a still cold 0°C (32°F). Ransta maintains a consistent average nighttime low-temperature of -3.5°C (25.7°F) throughout December.Humidity
The average relative humidity in December is 90%.Rainfall
In December, the rain falls for 6.5 days. Throughout December, 17mm (0.67") of precipitation is accumulated. Throughout the year, there are 119.5 rainfall days, and 256mm (10.08") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Ransta, Sweden. In Ransta, during December, snow falls for 10.3 days and regularly aggregates up to 54mm (2.13") of snow. Throughout the year, there are 52.9 snowfall days, and 288mm (11.34") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 6h and 6min of daylight.On the first day of December, sunrise is at 08:27 and sunset at 14:57. On the last day of the month, sunrise is at 08:53 and sunset at 14:59 CET.
Sunshine
The month with the least sunshine is December, with an average of 2.4h of sunshine.UV index
In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To protect against the Sun's most potent rays, avoid direct exposure around midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ransta, Sweden
- Average high temperature in December: 0°C
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (-1.6°C).
- Average low temperature in December: -3.5°C
The month with the highest average low temperature is July (12.2°C).
The coldest months (with the lowest average low temperature) are January and February (-5.3°C).
Average pressure in December
Ransta, Sweden
- Average pressure in December: 1007.4mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed in December
Ransta, Sweden
- Average wind speed in December: 12.5km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Ransta, Sweden
- Average humidity in December: 90%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (68%).
Average rainfall in December
Ransta, Sweden
- Average rainfall in December: 17mm
The wettest month (with the highest rainfall) is July (36mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in December
Ransta, Sweden
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in December
Ransta, Sweden
- Average snowfall in December: 54mm
The month with the highest snowfall is January (68mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ransta, Sweden
- Average snowfall days in December: 10.3 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ransta, Sweden
- Average daylight in December: 6h and 6min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in December: 2h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in December
Ransta, Sweden
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is July (12.9 days).
Average UV index in December
Ransta, 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
Ransta, Sweden
- Average cloud cover in December: 66
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 43).
Average visibility in December
Ransta, Sweden
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, November and December (7km).
