Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December brings a slight decrease in temperature, down from a chilly 8°C (46.4°F) in November to a cold 4.6°C (40.3°F). Simris nights in December witness a mild cool down to an average temperature of 2.5°C (36.5°F).Humidity
The average relative humidity in December is 84%.Rainfall
In Simris, during December, the rain falls for 9.5 days and regularly aggregates up to 16mm (0.63") of precipitation. Throughout the year, there are 114.5 rainfall days, and 203mm (7.99") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Simris. In December, it is snowing for 4.7 days. Throughout December, 19mm (0.75") of snow is accumulated. In Simris, during the entire year, snow falls for 24.2 days and aggregates up to 76mm (2.99") of snow.Daylight
With an average of 7h and 12min of daylight, December has the shortest days of the year in Simris.On the first day of the month, sunrise is at 08:07 and sunset at 15:36. On the last day of December, in Simris, Sweden, sunrise is at 08:30 and sunset at 15:40 CET.
Sunshine
With an average of 2.9h of sunshine, December has the least sunshine of the year.UV index
In Simris, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Simris?
What is the average humidity in December in Simris?
How many days does it rain in December in Simris?
How much does it snow in Simris in December?
What is the month with the shortest days in Simris?
How many hours of daylight does Simris have in December?
What time are sunrise and sunset in December in Simris?
What is the month with the least sunshine in Simris?
How long on average sun shines in December in Simris?
How high is the UV index in December in Simris?
Average temperature in December
Simris, Sweden
- Average high temperature in December: 4.6°C
The warmest month (with the highest average high temperature) is August (19.5°C).
The month with the lowest average high temperature is February (2.6°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (0.4°C).
Average pressure in December
Simris, Sweden
- Average pressure in December: 1011.4mbar
The month with the highest atmospheric pressure is April (1015.7mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed in December
Simris, Sweden
- Average wind speed in December: 27km/h
The windiest month (with the highest average wind speed) is December (27km/h).
The calmest month (with the lowest average wind speed) is June (18.9km/h).
Average humidity in December
Simris, Sweden
- Average humidity in December: 84%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are June and August (77%).
Average rainfall in December
Simris, Sweden
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is July (27mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in December
Simris, Sweden
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in December
Simris, Sweden
- Average snowfall in December: 19mm
The months with the highest snowfall are January and February (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Simris, Sweden
- Average snowfall days in December: 4.7 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Simris, Sweden
- Average daylight in December: 7h and 1min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in December
Simris, Sweden
- Average sunshine days in December: 13.4 days
The month with the most sunshine days is April (20.5 days).
The month with the least sunshine days is February (13 days).
Average UV index in December
Simris, Sweden
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Simris, Sweden
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are June and August (Cloud cover 34).
Average visibility in December
Simris, Sweden
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
