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
October
Weather in October
Temperature
Start of October brings a slight shift in the average high-temperature, dipping a bit from September's mild 14.5°C (58.1°F) to a frosty 9.6°C (49.3°F). October nights in Björby experience a minor temperature downturn to 7.8°C (46°F).Humidity
The months with the lowest humidity in Björby are August and October, with an average relative humidity of 78%.Rainfall
October is the month with the most rainfall. Rain falls for 13.8 days and accumulates 32mm (1.26") of precipitation.Snowfall
Months with snowfall in Björby, Finland, are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 1mm (0.04") of snow. In Björby, Finland, during the entire year, snow falls for 40.1 days and aggregates up to 160mm (6.3") of snow.Daylight
The average length of the day in October is 10h and 7min.On the first day of the month, sunrise is at 07:46 and sunset at 19:11 EEST. On the last day of October, in Björby, sunrise is at 08:01 and sunset at 16:44 EET.
Note: On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 03:00; consequently, the time zone reverts from EET to EEST.
Sunshine
The average sunshine in October is 4.4h.UV index
The average daily maximum UV index in October in Björby is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 3 in October translates into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Björby in October?
What are the least humid months in Björby?
What is the average humidity in October in Björby?
What is the rainiest month in Björby?
How many days does it rain in October in Björby?
When does it start to snow in Björby?
What is the average length of the day in October in Björby?
When is the sunrise / sunset in October in Björby?
When does Daylight Saving Time (DST) end in October in Björby?
How many hours of sunshine does Björby have in October?
What is the UV index intensity in October in Björby?
Average temperature in October
Björby, Finland
- Average high temperature in October: 9.6°C
The warmest month (with the highest average high temperature) is August (17.6°C).
The month with the lowest average high temperature is February (0.5°C).
- Average low temperature in October: 7.8°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure in October
Björby, Finland
- Average pressure in October: 1013.8mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed in October
Björby, Finland
- Average wind speed in October: 28.1km/h
The windiest month (with the highest average wind speed) is December (31.7km/h).
The calmest month (with the lowest average wind speed) is July (20km/h).
Average humidity in October
Björby, Finland
- Average humidity in October: 78%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are August and October (78%).
Average rainfall in October
Björby, Finland
- Average rainfall in October: 32mm
The wettest month (with the highest rainfall) is October (32mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in October
Björby, Finland
- Average rainfall days in October: 13.8 days
The month with the highest number of rainy days is August (14.2 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in October
Björby, Finland
- Average snowfall in October: 1mm
The month with the highest snowfall is January (44mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Björby, Finland
- Average snowfall days in October: 0.3 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Björby, Finland
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in October: 4h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 2h and 12min).
Average sunshine days in October
Björby, Finland
- Average sunshine days in October: 13.8 days
The month with the most sunshine days is May (20.5 days).
The month with the least sunshine days is December (11.1 days).
Average UV index in October
Björby, Finland
- Average UV index in October: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and March (UV index 1).
Average cloud cover in October
Björby, Finland
- Average cloud cover in October: 58
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in October
Björby, Finland
- Average visibility in October: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
