Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October comes with a decrease in the average high-temperature, falling from a moderate 15.6°C (60.1°F) in September to a frosty 9.6°C (49.3°F). A slight dip in temperature to a cold 5.5°C (41.9°F) marks the average nights during October.Humidity
The average relative humidity in October is 80%.Rainfall
In October, the rain falls for 14.7 days. Throughout October, 49mm (1.93") of precipitation is accumulated. Throughout the year, there are 151 rainfall days, and 477mm (18.78") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Alster, Sweden. Throughout October, in the average 0.4 snowfall days, it receives 5mm (0.2") of snow. In Alster, during the entire year, snow falls for 47.6 days and aggregates up to 416mm (16.38") of snow.Daylight
The average length of the day in October in Alster is 10h and 10min.On the first day of the month, sunrise is at 07:11 and sunset at 18:38 CEST. On the last day of October, in Alster, Sweden, sunrise is at 07:24 and sunset at 16:14 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 4.5h.UV index
In Alster, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 2 in October interprets into the following advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the temperature in October in Alster?
What is the average humidity in October in Alster?
How many days does it rain in October in Alster?
When does it start snowing in Alster?
How many hours of daylight does Alster have in October?
What time are sunrise and sunset in October in Alster?
When does Daylight Saving Time (DST) end in October in Alster?
How long on average sun shines in October in Alster?
How high is the UV index in October in Alster?
Average temperature in October
Alster, Sweden
- Average high temperature in October: 9.6°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in October: 5.5°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is February (-3.8°C).
Average pressure in October
Alster, Sweden
- Average pressure in October: 1014mbar
The months with the highest atmospheric pressure are April and May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in October
Alster, Sweden
- Average wind speed in October: 16.2km/h
The windiest month (with the highest average wind speed) is December (16.7km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in October
Alster, Sweden
- Average humidity in October: 80%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (69%).
Average rainfall in October
Alster, Sweden
- Average rainfall in October: 49mm
The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in October
Alster, Sweden
- Average rainfall days in October: 14.7 days
The month with the highest number of rainy days is July (17.4 days).
The months with the least rainy days are January and February (7.1 days).
Average snowfall in October
Alster, Sweden
- Average snowfall in October: 5mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Alster, Sweden
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Alster, Sweden
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in October: 4h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in October
Alster, Sweden
- Average sunshine days in October: 12.7 days
The month with the most sunshine days is April (17.5 days).
The month with the least sunshine days is November (10.6 days).
Average UV index in October
Alster, Sweden
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Alster, Sweden
- Average cloud cover in October: 54
The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are June, July and August (Cloud cover 40).
Average visibility in October
Alster, Sweden
- Average visibility in October: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and March (8km).
Alster, Sweden
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