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
With the arrival of December, Valdemarsvik experiences a modest decline in average high-temperatures, transitioning from a cold 5.8°C (42.4°F) in November to a still icy 2.5°C (36.5°F). Valdemarsvik's December nights observe a minor shift from the daytime temperatures, resulting in an average dip to a freezing cold -0.7°C (30.7°F).Humidity
The months with the highest humidity in Valdemarsvik are January, February, November and December, with an average relative humidity of 87%.Rainfall
In Valdemarsvik, in December, during 9.5 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, there are 129.5 rainfall days, and 306mm (12.05") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Valdemarsvik, during December, snow falls for 7.4 days and regularly aggregates up to 42mm (1.65") of snow. In Valdemarsvik, during the entire year, snow falls for 39.6 days and aggregates up to 231mm (9.09") of snow.Daylight
December has the shortest days of the year, with an average of 6h and 30min of daylight.On the first day of December, sunrise is at 08:15 and sunset at 15:10. On the last day of the month, sunrise is at 08:40 and sunset at 15:13 CET.
Sunshine
In Valdemarsvik, the average sunshine in December is 3.7h.UV index
In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What are the most humid months?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December in Valdemarsvik?
When are sunrise and sunset in December?
How long on average sun shines in December?
What is the UV index reading in December?
Average temperature in December
Valdemarsvik, Sweden
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in December: -0.7°C
The month with the highest average low temperature is July (13.7°C).
The coldest months (with the lowest average low temperature) are January and February (-2.3°C).
Average pressure in December
Valdemarsvik, Sweden
- Average pressure in December: 1008.9mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in December
Valdemarsvik, Sweden
- Average wind speed in December: 18.4km/h
The windiest month (with the highest average wind speed) is December (18.4km/h).
The calmest month (with the lowest average wind speed) is May (13.4km/h).
Average humidity in December
Valdemarsvik, Sweden
- Average humidity in December: 87%
The months with the highest relative humidity are January, February, November and December (87%).
The months with the lowest relative humidity are May and June (72%).
Average rainfall in December
Valdemarsvik, Sweden
- Average rainfall in December: 24mm
The wettest months (with the highest rainfall) are July and August (40mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Valdemarsvik, Sweden
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is August (14.2 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in December
Valdemarsvik, Sweden
- Average snowfall in December: 42mm
The month with the highest snowfall is February (67mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Valdemarsvik, Sweden
- Average snowfall days in December: 7.4 days
The months with the highest number of snowfall days are January and February (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Valdemarsvik, Sweden
- Average daylight in December: 6h and 3min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in December
Valdemarsvik, Sweden
- Average sunshine days in December: 14.2 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (12.4 days).
Average UV index in December
Valdemarsvik, 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
Valdemarsvik, Sweden
- Average cloud cover in December: 63
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Valdemarsvik, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, May, November and December (9km).
