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
In December, the average high-temperature marginally decreases from a cold 4.6°C (40.3°F) in November to a still icy 1.4°C (34.5°F). December nighttime temperatures in Olshammar hover close to the daytime peak with an average of -1.8°C (28.8°F).Humidity
The average relative humidity in December in Olshammar is 89%.Rainfall
In December, in Olshammar, the rain falls for 10.8 days. Throughout December, 37mm (1.46") of precipitation is accumulated. Throughout the year, there are 160.2 rainfall days, and 493mm (19.41") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Olshammar. In December, in Olshammar, it is snowing for 12.1 days. Throughout December, 95mm (3.74") of snow is accumulated. In Olshammar, during the entire year, snow falls for 57.7 days and aggregates up to 525mm (20.67") of snow.Daylight
With an average of 6h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:26 and sunset at 15:13. On the last day of December, in Olshammar, sunrise is at 08:52 and sunset at 15:15 CET.
Sunshine
In December, the average sunshine in Olshammar, Sweden, is 3.1h.UV index
In December, the average daily maximum UV index in Olshammar is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: In December, the UV index of 2 transforms into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Around midday, solar radiation is most harmful; hence, exposure should be limited. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. 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
How cold is December in Olshammar?
What is the average humidity in December in Olshammar?
How many days does it rain in December in Olshammar?
How many days does it snow in December in Olshammar?
What is the month with the shortest days in Olshammar?
How many hours of daylight does Olshammar have in December?
What time are sunrise and sunset in December in Olshammar?
How long on average sun shines in December in Olshammar?
What is the UV index reading in December in Olshammar?
Average temperature in December
Olshammar, Sweden
- Average high temperature in December: 1.4°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in December: -1.8°C
The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is February (-3.9°C).
Average pressure in December
Olshammar, Sweden
- Average pressure in December: 1008.3mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in December
Olshammar, Sweden
- Average wind speed in December: 14.8km/h
The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is May (11.9km/h).
Average humidity in December
Olshammar, Sweden
- Average humidity in December: 89%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in December
Olshammar, Sweden
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is July (69mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Olshammar, Sweden
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is August (19.5 days).
The month with the least rainy days is February (7 days).
Average snowfall in December
Olshammar, Sweden
- Average snowfall in December: 95mm
The month with the highest snowfall is January (137mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Olshammar, Sweden
- Average snowfall days in December: 12.1 days
The month with the highest number of snowfall days is January (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Olshammar, Sweden
- Average daylight in December: 6h and 2min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in December
Olshammar, Sweden
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is April (13.5 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in December
Olshammar, 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
Olshammar, Sweden
- Average cloud cover in December: 69
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 42).
Average visibility in December
Olshammar, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
