Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January begins with an average high-temperature of a still cold 2.9°C (37.2°F), reflecting close similarity to the preceding month. Höllviken, in the month of January, notes an average low temperature of 0.7°C (33.3°F), indicating a small decrease from the daytime highs.Humidity
January and February, with an average relative humidity of 86%, are the most humid months.Rainfall
In Höllviken, in January, it is raining for 9.3 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, in Höllviken, there are 126.9 rainfall days, and 230mm (9.06") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Höllviken, Sweden. The month with the most snowfall is January, when snow falls for 7.4 days and typically aggregates up to 22mm (0.87") of snow.Sea temperature
In January, the average sea temperature in Höllviken, Sweden, is 2.9°C (37.2°F).Note: In connection with swimming, this state is severely cold, hazardous, and lethal. Without protective insulated waterproof garments, hypothermia sets in rapidly.
Daylight
In Höllviken, the average length of the day in January is 7h and 50min.On the first day of January in Höllviken, sunrise is at 08:35 and sunset at 15:47. On the last day of the month, sunrise is at 08:02 and sunset at 16:40 CET.
Sunshine
In January, the average sunshine is 3h.UV index
January is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: In January, an average UV index of 1 transforms into the following instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is January in Höllviken?
What are the most humid months in Höllviken?
What is the average humidity in January in Höllviken?
How many days does it rain in January in Höllviken?
When does it snow the most in Höllviken?
How much does it snow in Höllviken in January?
How cold is the water in January in Höllviken?
What is the average length of the day in January in Höllviken?
When is the sunrise / sunset in January in Höllviken?
How many hours of sunshine does Höllviken have in January?
What is the month with the lowest UV index in Höllviken?
What is the UV index reading in January in Höllviken?
Average temperature in January
Höllviken, Sweden
- Average high temperature in January: 2.9°C
The warmest months (with the highest average high temperature) are July and August (20.1°C).
The month with the lowest average high temperature is February (2.6°C).
- Average low temperature in January: 0.7°C
The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is February (0.2°C).
Average pressure in January
Höllviken, Sweden
- Average pressure in January: 1013mbar
The month with the highest atmospheric pressure is April (1015.6mbar).
The month with the lowest atmospheric pressure is December (1011.5mbar).
Average wind speed in January
Höllviken, Sweden
- Average wind speed in January: 23.2km/h
The windiest month (with the highest average wind speed) is December (24.5km/h).
The calmest month (with the lowest average wind speed) is June (17.3km/h).
Average humidity in January
Höllviken, Sweden
- Average humidity in January: 86%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are May, June, July and August (75%).
Average rainfall in January
Höllviken, Sweden
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is July (28mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in January
Höllviken, Sweden
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in January
Höllviken, Sweden
- Average snowfall in January: 22mm
The month with the highest snowfall is January (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Höllviken, Sweden
- Average snowfall days in January: 7.4 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in January
Höllviken, Sweden
- Average sea temperature in January: 2.9°C
The best month for swimming (with the highest average sea temperature) is August (17.4°C).
The coldest months (with the lowest average sea temperature) are February and March (2.6°C).
Average daylight in January /
Average sunshine in January
Höllviken, Sweden
- Average daylight in January: 7h and 5min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in January: 3h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in January
Höllviken, Sweden
- Average sunshine days in January: 12.8 days
The month with the most sunshine days is April (18.8 days).
The month with the least sunshine days is December (11.9 days).
Average UV index in January
Höllviken, Sweden
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Höllviken, Sweden
- Average cloud cover in January: 70
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in January
Höllviken, Sweden
- Average visibility in January: 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).
Höllviken, Sweden
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