December weather forecastFinja, Sweden
December
Weather in December
The first month of the winter, December, is also a wintry month in Finja, Sweden, with an average temperature fluctuating between 3.1°C (37.6°F) and -0.5°C (31.1°F).Temperature
The arrival of December corresponds with a light shift in temperature, down from a frosty 6.7°C (44.1°F) in November to an icy 3.1°C (37.6°F). Finja, during the December nights, maintains an average temperature of -0.5°C (31.1°F), closely aligned with its daytime readings.Humidity
The months with the highest humidity in Finja, Sweden, are November and December, with an average relative humidity of 90%.Rainfall
In Finja, during December, the rain falls for 14.1 days and regularly aggregates up to 33mm (1.3") of precipitation. In Finja, Sweden, during the entire year, the rain falls for 153.1 days and collects up to 336mm (13.23") of precipitation.Snowfall
Months with snowfall in Finja, Sweden, are January through April, October through December. In Finja, during December, snow falls for 7.4 days and regularly aggregates up to 56mm (2.2") of snow. Throughout the year, in Finja, there are 41.2 snowfall days, and 288mm (11.34") of snow is accumulated.Daylight
December has the shortest days of the year in Finja, with an average of 7h and 0min of daylight.On the first day of the month, sunrise is at 08:13 and sunset at 15:35. On the last day of December, in Finja, sunrise is at 08:37 and sunset at 15:39 CET.
Sunshine
December has the least sunshine of the year in Finja, with an average of 2.6h of sunshine.UV index
In Finja, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Finja, Sweden
- Average high temperature in December: 3.1°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -0.5°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest months (with the lowest average low temperature) are January and February (-1.9°C).
Average pressure in December
Finja, Sweden
- Average pressure in December: 1010.8mbar
The month with the highest atmospheric pressure is April (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in December
Finja, Sweden
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in December
Finja, Sweden
- Average humidity in December: 90%
The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are April and May (72%).
Average rainfall in December
Finja, Sweden
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (38mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Finja, Sweden
- Average rainfall days in December: 14.1 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in December
Finja, Sweden
- Average snowfall in December: 56mm
The month with the highest snowfall is February (80mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Finja, Sweden
- Average snowfall days in December: 7.4 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Finja, Sweden
- Average daylight in December: 7h and 0min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in December: 2h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in December
Finja, Sweden
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in December
Finja, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Finja, Sweden
- Average cloud cover in December: 74
The month with the most cloud cover is December (Cloud cover 74).
The months with the least cloud cover are April, June and August (Cloud cover 44).
Average visibility in December
Finja, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June and July (9km).
The months with the lowest visibility are January and November (7km).





