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
Billdal experiences an average high-temperature of a still icy 1.7°C (35.1°F) with the onset of January, subtly varied from December's 3.5°C (38.3°F). Billdal's average low temperature, barely cooler than the daytime high, steadies at a subzero cold -1.1°C (30°F) during January.Humidity
The average relative humidity in January is 86%.Rainfall
In Billdal, during January, the rain falls for 10.5 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, there are 179.3 rainfall days, and 570mm (22.44") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Billdal. The month with the most snowfall in Billdal is January, when snow falls for 7.1 days and typically aggregates up to 58mm (2.28") of snow.Sea temperature
In Billdal, in January, the average water temperature is 3.3°C (37.9°F).Note: In the scenario of swimming, this is assessed as life-threatening and highly risky. The chilling water causes severe discomfort and induces instant hyperventilation. A specialized swimsuit is necessary to counter thermal damage.
Daylight
In Billdal, the average length of the day in January is 7h and 25min.On the first day of the month, sunrise is at 08:54 and sunset at 15:36. On the last day of January, in Billdal, Sweden, sunrise is at 08:16 and sunset at 16:34 CET.
Sunshine
The average sunshine in January in Billdal is 3.5h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 2 during January translates into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is January in Billdal?
What is the average humidity in January in Billdal?
How many days does it rain in January in Billdal?
What is the snowiest month in Billdal?
How many days does it snow in January in Billdal?
What is the water temperature in January in Billdal?
What is the average length of the day in January in Billdal?
What time are sunrise and sunset in January in Billdal?
How long on average sun shines in January in Billdal?
When is the lowest UV index in Billdal?
What is the UV index intensity in January in Billdal?
Average temperature in January
Billdal, Sweden
- Average high temperature in January: 1.7°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is February (1.6°C).
- Average low temperature in January: -1.1°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-1.6°C).
Average pressure in January
Billdal, Sweden
- Average pressure in January: 1011.3mbar
The month with the highest atmospheric pressure is April (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in January
Billdal, Sweden
- Average wind speed in January: 19.7km/h
The windiest month (with the highest average wind speed) is December (20.3km/h).
The calmest month (with the lowest average wind speed) is June (14.8km/h).
Average humidity in January
Billdal, Sweden
- Average humidity in January: 86%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (73%).
Average rainfall in January
Billdal, Sweden
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is August (68mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in January
Billdal, Sweden
- Average rainfall days in January: 10.5 days
The month with the highest number of rainy days is August (19 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in January
Billdal, Sweden
- Average snowfall in January: 58mm
The month with the highest snowfall is January (58mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Billdal, Sweden
- Average snowfall days in January: 7.1 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in January
Billdal, Sweden
- Average sea temperature in January: 3.3°C
The best month for swimming (with the highest average sea temperature) is August (18.5°C).
The coldest month (with the lowest average sea temperature) is March (2.6°C).
Average daylight in January /
Average sunshine in January
Billdal, Sweden
- Average daylight in January: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in January: 3h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in January
Billdal, Sweden
- Average sunshine days in January: 13.3 days
The month with the most sunshine days is April (15.3 days).
The month with the least sunshine days is August (9.5 days).
Average UV index in January
Billdal, Sweden
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
Billdal, Sweden
- Average cloud cover in January: 64
The months with the most cloud cover are January, February, November and December (Cloud cover 64).
The month with the least cloud cover is June (Cloud cover 39).
Average visibility in January
Billdal, Sweden
- Average visibility in January: 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).
Billdal, Sweden
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