December weather forecastGrimeton, Sweden
December
Weather in December
December, the first month of the winter in Grimeton, is still a cold month, with an average temperature varying between 4.1°C (39.4°F) and 1.5°C (34.7°F).Temperature
December signals a slight drop in average high-temperature, sliding from November's frosty 7.3°C (45.1°F) to a cold 4.1°C (39.4°F). Grimeton's evenings during December maintain an average temperature of 1.5°C (34.7°F), aligning closely with the daytime temperatures.Humidity
In Grimeton, the average relative humidity in December is 85%.Rainfall
In Grimeton, in December, during 16.8 rainfall days, 54mm (2.13") of precipitation is typically accumulated. Throughout the year, there are 179.3 rainfall days, and 584mm (22.99") of precipitation is accumulated.Snowfall
Months with snowfall in Grimeton are January through April, November and December. In Grimeton, in December, snow falls for 4.8 days, with typically accumulated 28mm (1.1") of snow. In Grimeton, during the entire year, snow falls for 27.7 days and aggregates up to 148mm (5.83") of snow.Daylight
The month with the shortest days in Grimeton is December, with an average of 6h and 48min of daylight.On the first day of December in Grimeton, sunrise is at 08:24 and sunset at 15:34. On the last day of the month, sunrise is at 08:49 and sunset at 15:37 CET.
Sunshine
In December, the average sunshine in Grimeton, Sweden, is 3.5h.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 exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 2 during December translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Boost your sun resistance with garments that are densely woven yet spacious. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Grimeton, Sweden
- Average high temperature in December: 4.1°C
The warmest months (with the highest average high temperature) are July and August (19.2°C).
The month with the lowest average high temperature is February (1.8°C).
- Average low temperature in December: 1.5°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).
Average pressure in December
Grimeton, Sweden
- Average pressure in December: 1009.4mbar
The month with the highest atmospheric pressure is April (1015mbar).
The month with the lowest atmospheric pressure is December (1009.4mbar).
Average wind speed in December
Grimeton, Sweden
- Average wind speed in December: 23.9km/h
The windiest month (with the highest average wind speed) is December (23.9km/h).
The calmest months (with the lowest average wind speed) are May and June (16.8km/h).
Average humidity in December
Grimeton, Sweden
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (74%).
Average rainfall in December
Grimeton, Sweden
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is August (81mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Grimeton, Sweden
- Average rainfall days in December: 16.8 days
The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in December
Grimeton, Sweden
- Average snowfall in December: 28mm
The month with the highest snowfall is February (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Grimeton, Sweden
- Average snowfall days in December: 4.8 days
The month with the highest number of snowfall days is February (8.7 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
Grimeton, Sweden
- Average daylight in December: 6h and 48min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in December: 3h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in December
Grimeton, Sweden
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in December
Grimeton, Sweden
- Average UV index in December: 2
The month with the highest UV index is June (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Grimeton, Sweden
- Average cloud cover in December: 66
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 38).
Average visibility in December
Grimeton, 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).
