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
Grängesberg's progression into December involves a gentle drop in the average high-temperature, from a wintry 2.7°C (36.9°F) in November to a subzero cold -0.9°C (30.4°F). The December nights in Grängesberg show a slight decrease to a mean low-temperature of -4.4°C (24.1°F).Humidity
In Grängesberg, the average relative humidity in December is 90%.Rainfall
In December, the rain falls for 8.5 days. Throughout December, 35mm (1.38") of precipitation is accumulated. In Grängesberg, during the entire year, the rain falls for 152.1 days and collects up to 488mm (19.21") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Grängesberg, during December, snow falls for 16.1 days and regularly aggregates up to 174mm (6.85") of snow. In Grängesberg, during the entire year, snow falls for 78.8 days and aggregates up to 937mm (36.89") of snow.Daylight
The month with the shortest days in Grängesberg is December, with an average of 6h and 0min of daylight.On the first day of the month, sunrise is at 08:36 and sunset at 15:01. On the last day of December, sunrise is at 09:02 and sunset at 15:03 CET.
Sunshine
December has the least sunshine of the year in Grängesberg, with an average of 1.8h of sunshine.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Grängesberg. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 1 during December morphs into the following directions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Grängesberg?
What is the average humidity in December in Grängesberg?
How many days does it rain in December in Grängesberg?
How many days does it snow in December in Grängesberg?
What is the month with the shortest days in Grängesberg?
How many hours of daylight does Grängesberg have in December?
What time are sunrise and sunset in December in Grängesberg?
What is the month with the least sunshine in Grängesberg?
How long on average sun shines in December in Grängesberg?
When is the lowest UV index in Grängesberg?
How high is the UV index in December in Grängesberg?
Average temperature in December
Grängesberg, Sweden
- Average high temperature in December: -0.9°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (-2.6°C).
- Average low temperature in December: -4.4°C
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is February (-6.6°C).
Average pressure in December
Grängesberg, Sweden
- Average pressure in December: 1007.4mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed in December
Grängesberg, Sweden
- Average wind speed in December: 11.7km/h
The windiest month (with the highest average wind speed) is December (11.7km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
Grängesberg, Sweden
- Average humidity in December: 90%
The months with the highest relative humidity are January and February (92%).
The months with the lowest relative humidity are May and June (69%).
Average rainfall in December
Grängesberg, Sweden
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Grängesberg, Sweden
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in December
Grängesberg, Sweden
- Average snowfall in December: 174mm
The month with the highest snowfall is March (198mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Grängesberg, Sweden
- Average snowfall days in December: 16.1 days
The month with the highest number of snowfall days is February (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grängesberg, Sweden
- Average daylight in December: 6h and 0min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in December: 1h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in December
Grängesberg, Sweden
- Average sunshine days in December: 11.3 days
The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in December
Grängesberg, Sweden
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in December
Grängesberg, Sweden
- Average cloud cover in December: 67
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 46).
Average visibility in December
Grängesberg, Sweden
- Average visibility in December: 7km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).
