December weather forecastTyresö, Sweden
December
Weather in December
December, the first month of the winter in Tyresö, is also a wintry month, with temperature in the range of an average low of -0.5°C (31.1°F) and an average high of 2.3°C (36.1°F).Temperature
The onset of December aligns with a soft reduction in the average high-temperature, gently falling from 5.7°C (42.3°F) in November to a still cold 2.3°C (36.1°F). December nights in Tyresö reflect a consistent temperature dip to a subzero cold -0.5°C (31.1°F), a slight descent from daytime peaks.Humidity
In Tyresö, the average relative humidity in December is 85%.Rainfall
In Tyresö, in December, during 6.6 rainfall days, 11mm (0.43") of precipitation is typically accumulated. In Tyresö, during the entire year, the rain falls for 88.9 days and collects up to 116mm (4.57") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Tyresö, in December, during 8 snowfall days, 18mm (0.71") of snow is typically accumulated. Throughout the year, in Tyresö, there are 38.5 snowfall days, and 78mm (3.07") of snow is accumulated.Daylight
With an average of 6h and 18min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:16 and sunset at 14:55. On the last day of the month, sunrise is at 08:42 and sunset at 14:57 CET.
Sunshine
With an average of 2.5h of sunshine, December has the least sunshine of the year.UV index
The average daily maximum UV index in December in Tyresö is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. It's recommended to limit sun exposure when its radiation is at its peak during midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tyresö, Sweden
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is February (0.3°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (14.4°C).
The coldest months (with the lowest average low temperature) are January and February (-2.3°C).
Average pressure in December
Tyresö, Sweden
- Average pressure in December: 1007.9mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in December
Tyresö, Sweden
- Average wind speed in December: 23.5km/h
The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest month (with the lowest average wind speed) is July (15.3km/h).
Average humidity in December
Tyresö, Sweden
- Average humidity in December: 85%
The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is May (75%).
Average rainfall in December
Tyresö, Sweden
- Average rainfall in December: 11mm
The wettest months (with the highest rainfall) are July and August (14mm).
The driest month (with the least rainfall) is April (4mm).
Average rainfall days in December
Tyresö, Sweden
- Average rainfall days in December: 6.6 days
The month with the highest number of rainy days is August (10.9 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in December
Tyresö, Sweden
- Average snowfall in December: 18mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Tyresö, Sweden
- Average snowfall days in December: 8 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Tyresö, Sweden
- Average daylight in December: 6h and 18min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in December: 2h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in December
Tyresö, Sweden
- Average sunshine days in December: 14.4 days
The months with the most sunshine days are April and May (21.8 days).
The month with the least sunshine days is December (14.4 days).
Average UV index in December
Tyresö, Sweden
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Tyresö, Sweden
- Average cloud cover in December: 64
The months with the most cloud cover are January and February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Tyresö, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
