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
December sees a slight reduction in average high-temperature, with a shift from a cold 4.6°C (40.3°F) in November to a still icy 1.4°C (34.5°F). Röfors logs an average low-temperature of -2°C (28.4°F) during the nights of December, subtly lower than its daytime highs.Humidity
In Röfors, the average relative humidity in December is 89%.Rainfall
In Röfors, in December, it is raining for 10 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, there are 158 rainfall days, and 486mm (19.13") of precipitation is accumulated.Snowfall
Months with snowfall in Röfors are January through May, October through December. In December, it is snowing for 11.8 days. Throughout December, 95mm (3.74") of snow is accumulated. Throughout the year, there are 58 snowfall days, and 547mm (21.54") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 6h and 18min of daylight.On the first day of December, sunrise is at 08:28 and sunset at 15:12. On the last day of the month, sunrise is at 08:54 and sunset at 15:14 CET.
Sunshine
The average sunshine in December is 3h.UV index
The average daily maximum UV index in December in Röfors, Sweden, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 2 in December translates into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Röfors?
What is the average humidity in December in Röfors?
How many days does it rain in December in Röfors?
How many days does it snow in December in Röfors?
What is the month with the shortest days in Röfors?
How many hours of daylight does Röfors have in December?
What time are sunrise and sunset in December in Röfors?
How many hours of sunshine does Röfors have in December?
What is the UV index reading in December in Röfors?
Average temperature in December
Röfors, Sweden
- Average high temperature in December: 1.4°C
The warmest month (with the highest average high temperature) is July (21.7°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in December: -2°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is February (-3.9°C).
Average pressure in December
Röfors, Sweden
- Average pressure in December: 1008.2mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in December
Röfors, Sweden
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in December
Röfors, 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 (69%).
Average rainfall in December
Röfors, Sweden
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Röfors, Sweden
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is August (19.2 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in December
Röfors, Sweden
- Average snowfall in December: 95mm
The month with the highest snowfall is February (136mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Röfors, Sweden
- Average snowfall days in December: 11.8 days
The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Röfors, Sweden
- Average daylight in December: 6h and 2min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in December
Röfors, Sweden
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is April (14.1 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in December
Röfors, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Röfors, Sweden
- Average cloud cover in December: 70
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is June (Cloud cover 44).
Average visibility in December
Röfors, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
