January weather forecastHertsön, Sweden
January
Weather in January
January, the same as December, in Hertsön, Sweden, is a freezing cold winter month, with an average temperature varying between -5.7°C (21.7°F) and -9.9°C (14.2°F).Temperature
In Hertsön, January is the month with the lowest recorded average temperatures, measuring a high of -5.7°C (21.7°F) and a low of -9.9°C (14.2°F).Humidity
In January, the average relative humidity in Hertsön is 92%.Rainfall
In Hertsön, in January, it is raining for 3.4 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 110.8 rainfall days, and 409mm (16.1") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Hertsön. In January, in Hertsön, it is snowing for 16.3 days. Throughout January, 174mm (6.85") of snow is accumulated. In Hertsön, during the entire year, snow falls for 82.2 days and aggregates up to 846mm (33.31") of snow.Daylight
In January, the average length of the day is 4h and 56min.On the first day of the month, sunrise is at 09:49 and sunset at 13:19. On the last day of January, sunrise is at 08:28 and sunset at 15:00 CET.
Sunshine
In January, the average sunshine is 1.7h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 1 in January interprets into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Always opt for UVA and UVB-resistant sunglasses on radiant days. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Hertsön, Sweden
- Average high temperature in January: -5.7°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (-5.7°C).
- Average low temperature in January: -9.9°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is February (-10.6°C).
Average pressure in January
Hertsön, Sweden
- Average pressure in January: 1009.4mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in January
Hertsön, Sweden
- Average wind speed in January: 15.6km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is April (13km/h).
Average humidity in January
Hertsön, Sweden
- Average humidity in January: 92%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is June (70%).
Average rainfall in January
Hertsön, Sweden
- Average rainfall in January: 30mm
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in January
Hertsön, Sweden
- Average rainfall days in January: 3.4 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in January
Hertsön, Sweden
- Average snowfall in January: 174mm
The month with the highest snowfall is December (178mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Hertsön, Sweden
- Average snowfall days in January: 16.3 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Hertsön, Sweden
- Average daylight in January: 4h and 54min
The month with the longest days is June (Average daylight: 22h and 30min).
The month with the shortest days is December (Average daylight: 3h and 30min).
- Average sunshine in January: 1h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in January
Hertsön, Sweden
- Average sunshine days in January: 13.5 days
The months with the most sunshine days are June and October (16.5 days).
The month with the least sunshine days is December (11.6 days).
Average UV index in January
Hertsön, Sweden
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in January
Hertsön, Sweden
- Average cloud cover in January: 68
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in January
Hertsön, Sweden
- Average visibility in January: 7km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and April (7km).
