October weather forecastHertsön, Sweden
October
Weather in October
October, like September, in Hertsön, Sweden, is another cold autumn month, with an average temperature fluctuating between 2.7°C (36.9°F) and 5.7°C (42.3°F).Temperature
October's arrival coincides with a drop in the average high-temperature, decreasing from September's fresh 12.5°C (54.5°F) to an icy 5.7°C (42.3°F). Hertsön reports an average low temperature of 2.7°C (36.9°F) in October, a minor decrease from the day's highs.Humidity
In Hertsön, the average relative humidity in October is 80%.Rainfall
In Hertsön, in October, it is raining for 10.5 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, there are 110.8 rainfall days, and 409mm (16.1") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 3.5 snowfall days, it receives 21mm (0.83") of snow. Throughout the year, in Hertsön, there are 82.2 snowfall days, and 846mm (33.31") of snow is accumulated.Daylight
In Hertsön, the average length of the day in October is 9h and 35min.On the first day of October in Hertsön, sunrise is at 06:42 and sunset at 17:58 CEST. On the last day of the month, sunrise is at 07:21 and sunset at 15:07 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.
Sunshine
In October, the average sunshine is 4.7h.UV index
In October, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In October, the maximum UV index of 2 suggests these recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Hertsön, Sweden
- Average high temperature in October: 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 October: 2.7°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 October
Hertsön, Sweden
- Average pressure in October: 1011.4mbar
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 October
Hertsön, Sweden
- Average wind speed in October: 17.2km/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 October
Hertsön, Sweden
- Average humidity in October: 80%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is June (70%).
Average rainfall in October
Hertsön, Sweden
- Average rainfall in October: 33mm
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in October
Hertsön, Sweden
- Average rainfall days in October: 10.5 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 October
Hertsön, Sweden
- Average snowfall in October: 21mm
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 October
Hertsön, Sweden
- Average snowfall days in October: 3.5 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 October /
Average sunshine in October
Hertsön, Sweden
- Average daylight in October: 9h and 36min
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 October: 4h 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 October
Hertsön, Sweden
- Average sunshine days in October: 16.5 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 October
Hertsön, Sweden
- Average UV index in October: 2
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 October
Hertsön, Sweden
- Average cloud cover in October: 54
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 October
Hertsön, Sweden
- Average visibility in October: 10km
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).
