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
Hälleviksstrand experiences a minor change to an icy 4.3°C (39.7°F) in average high-temperature during December, closely reflecting November. December nights anticipate an average temperature of 1.9°C (35.4°F), a modest decline from the daytime.Humidity
In December, the average relative humidity is 83%.Rainfall
In Hälleviksstrand, in December, it is raining for 16 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, there are 171.5 rainfall days, and 577mm (22.72") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Hälleviksstrand. In Hälleviksstrand, in December, during 3.8 snowfall days, 19mm (0.75") of snow is typically accumulated. Throughout the year, there are 22 snowfall days, and 105mm (4.13") of snow is accumulated.Daylight
December has the shortest days of the year in Hälleviksstrand, with an average of 6h and 36min of daylight.On the first day of December, sunrise is at 08:35 and sunset at 15:31. On the last day of the month, sunrise is at 09:00 and sunset at 15:34 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.4h of sunshine.UV index
In December, the average daily maximum UV index in Hälleviksstrand is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in December?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Hälleviksstrand have in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Hälleviksstrand have in December?
What is the UV index intensity in December?
Average temperature in December
Hälleviksstrand, Sweden
- Average high temperature in December: 4.3°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is February (1.8°C).
- Average low temperature in December: 1.9°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in December
Hälleviksstrand, Sweden
- Average pressure in December: 1008.4mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in December
Hälleviksstrand, Sweden
- Average wind speed in December: 26.4km/h
The windiest month (with the highest average wind speed) is December (26.4km/h).
The calmest month (with the lowest average wind speed) is June (18.5km/h).
Average humidity in December
Hälleviksstrand, Sweden
- Average humidity in December: 83%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is May (75%).
Average rainfall in December
Hälleviksstrand, Sweden
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is August (78mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Hälleviksstrand, Sweden
- Average rainfall days in December: 16 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in December
Hälleviksstrand, Sweden
- Average snowfall in December: 19mm
The month with the highest snowfall is January (38mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Hälleviksstrand, Sweden
- Average snowfall days in December: 3.8 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Hälleviksstrand, Sweden
- Average daylight in December: 6h and 4min
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 36min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Hälleviksstrand, Sweden
- Average sunshine days in December: 10.3 days
The month with the most sunshine days is April (17.7 days).
The month with the least sunshine days is November (10.2 days).
Average UV index in December
Hälleviksstrand, 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
Hälleviksstrand, Sweden
- Average cloud cover in December: 62
The months with the most cloud cover are February and November (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in December
Hälleviksstrand, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
