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
The arrival of October signals a shift in temperature, down from a refreshing 14.5°C (58.1°F) in September to a chilly 7.5°C (45.5°F). Throughout October, the nighttime temperature averages to a cold 2.1°C (35.8°F).Humidity
The average relative humidity in October is 84%.Rainfall
In October, the rain falls for 11.1 days. Throughout October, 27mm (1.06") of precipitation is accumulated. In Vallsta, Sweden, during the entire year, the rain falls for 122.8 days and collects up to 298mm (11.73") of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Vallsta. Throughout October, in the average 1.5 snowfall days, it receives 14mm (0.55") of snow. Throughout the year, in Vallsta, Sweden, there are 68.5 snowfall days, and 525mm (20.67") of snow is accumulated.Daylight
In October, the average length of the day in Vallsta is 10h and 0min.On the first day of October, sunrise is at 07:02 and sunset at 18:25 CEST. On the last day of the month, sunrise is at 07:22 and sunset at 15:53 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 4.4h.UV index
In Vallsta, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In October, a daily maximum UV index of 2 leads to the following instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the average October temperature in Vallsta?
What is the average humidity in October in Vallsta?
How many days does it rain in October in Vallsta?
When does it start snowing in Vallsta?
How many hours of daylight does Vallsta have in October?
When is the sunrise / sunset in October in Vallsta?
When does Daylight Saving Time (DST) end in October in Vallsta?
How long on average sun shines in October in Vallsta?
What is the UV index reading in October in Vallsta?
Average temperature in October
Vallsta, Sweden
- Average high temperature in October: 7.5°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 (-3°C).
- Average low temperature in October: 2.1°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is January (-7.2°C).
Average pressure in October
Vallsta, Sweden
- Average pressure in October: 1013.3mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1006.5mbar).
Average wind speed in October
Vallsta, Sweden
- Average wind speed in October: 10.1km/h
The windiest month (with the highest average wind speed) is December (11km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in October
Vallsta, Sweden
- Average humidity in October: 84%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (67%).
Average rainfall in October
Vallsta, Sweden
- Average rainfall in October: 27mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in October
Vallsta, Sweden
- Average rainfall days in October: 11.1 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in October
Vallsta, Sweden
- Average snowfall in October: 14mm
The month with the highest snowfall is March (120mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Vallsta, Sweden
- Average snowfall days in October: 1.5 days
The month with the highest number of snowfall days is February (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Vallsta, Sweden
- Average daylight in October: 10h and 0min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in October: 4h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in October
Vallsta, Sweden
- Average sunshine days in October: 15.5 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in October
Vallsta, 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, February, March, November and December (UV index 1).
Average cloud cover in October
Vallsta, Sweden
- Average cloud cover in October: 56
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 45).
Average visibility in October
Vallsta, Sweden
- Average visibility in October: 8km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February and March (6km).
Vallsta, Sweden
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