December weather forecastNyby, Sweden
December
Weather in December
December, the first month of the winter in Nyby, is also an icy month, with temperature in the range of an average low of -2.5°C (27.5°F) and an average high of 1°C (33.8°F).Temperature
The arrival of December corresponds with a light shift in temperature, down from a cold 4.8°C (40.6°F) in November to a still wintry 1°C (33.8°F). Nyby, during the nights of December, averages a temperature close to its daytime high, at a freezing cold -2.5°C (27.5°F).Humidity
January, February and December, with an average relative humidity of 89%, are the most humid months in Nyby.Rainfall
In Nyby, Sweden, in December, it is raining for 8.3 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, there are 141.1 rainfall days, and 377mm (14.84") of precipitation is accumulated.Snowfall
Months with snowfall in Nyby, Sweden, are January through May, October through December. In Nyby, during December, snow falls for 9.7 days and regularly aggregates up to 73mm (2.87") of snow. In Nyby, during the entire year, snow falls for 49.9 days and aggregates up to 368mm (14.49") of snow.Daylight
With an average of 6h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:24 and sunset at 14:56. On the last day of December, sunrise is at 08:50 and sunset at 14:58 CET.
Sunshine
December has the least sunshine of the year in Nyby, Sweden, with an average of 2.5h of sunshine.UV index
The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, an average UV index of 2 transforms into the following instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. 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
Nyby, Sweden
- Average high temperature in December: 1°C
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in December: -2.5°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is February (-4.3°C).
Average pressure in December
Nyby, Sweden
- Average pressure in December: 1007.6mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).
Average wind speed in December
Nyby, Sweden
- Average wind speed in December: 16.2km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest months (with the lowest average wind speed) are July and August (11.5km/h).
Average humidity in December
Nyby, Sweden
- Average humidity in December: 89%
The months with the highest relative humidity are January, February and December (89%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Nyby, Sweden
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Nyby, Sweden
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in December
Nyby, Sweden
- Average snowfall in December: 73mm
The month with the highest snowfall is February (99mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Nyby, Sweden
- Average snowfall days in December: 9.7 days
The month with the highest number of snowfall days is February (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
Nyby, 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 30min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in December
Nyby, Sweden
- Average sunshine days in December: 14.4 days
The month with the most sunshine days is October (15.6 days).
The month with the least sunshine days is July (10.7 days).
Average UV index in December
Nyby, 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
Nyby, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Nyby, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).
