October weather forecastKarstula, Finland
October
Weather in October
October, like September, in Karstula, Finland, is an icy autumn month, with temperature in the range of an average high of 5.6°C (42.1°F) and an average low of 0.9°C (33.6°F).Temperature
October signals a clear decrease in the average high-temperature, dropping from September's refreshing 13.7°C (56.7°F) to a wintry 5.6°C (42.1°F). Karstula's October nights exhibit a subtle drop in temperature, averaging at 0.9°C (33.6°F), closely aligned with the daytime highs.Humidity
In October, the average relative humidity is 89%.Rainfall
In Karstula, in October, during 11.5 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, in Karstula, Finland, there are 126.7 rainfall days, and 417mm (16.42") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows in Karstula. Throughout October, in the average 4.5 snowfall days, it receives 38mm (1.5") of snow. In Karstula, during the entire year, snow falls for 103.2 days and aggregates up to 1012mm (39.84") of snow.Daylight
In October, the average length of the day is 9h and 52min.On the first day of October in Karstula, Finland, sunrise is at 07:29 and sunset at 18:50 EEST. On the last day of the month, sunrise is at 07:55 and sunset at 16:13 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
In Karstula, the average sunshine in October is 3.6h.UV index
In October, the average daily maximum UV index in Karstula, Finland, is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 2 during October leads to these instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Karstula, Finland
- Average high temperature in October: 5.6°C
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (-5.2°C).
- Average low temperature in October: 0.9°C
The month with the highest average low temperature is July (11.8°C).
The coldest month (with the lowest average low temperature) is January (-9.6°C).
Average pressure in October
Karstula, Finland
- Average pressure in October: 1013.1mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007mbar).
Average wind speed in October
Karstula, Finland
- Average wind speed in October: 11.3km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is July (9.8km/h).
Average humidity in October
Karstula, Finland
- Average humidity in October: 89%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (68%).
Average rainfall in October
Karstula, Finland
- Average rainfall in October: 37mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is March (25mm).
Average rainfall days in October
Karstula, Finland
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in October
Karstula, Finland
- Average snowfall in October: 38mm
The month with the highest snowfall is January (227mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Karstula, Finland
- Average snowfall days in October: 4.5 days
The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Karstula, Finland
- Average daylight in October: 9h and 54min
The month with the longest days is June (Average daylight: 20h and 0min).
The month with the shortest days is December (Average daylight: 5h and 0min).
- Average sunshine in October: 3h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
Average sunshine days in October
Karstula, Finland
- Average sunshine days in October: 15.1 days
The month with the most sunshine days is May (16.1 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in October
Karstula, Finland
- 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
Karstula, Finland
- Average cloud cover in October: 67
The month with the most cloud cover is January (Cloud cover 83).
The months with the least cloud cover are June and July (Cloud cover 48).
Average visibility in October
Karstula, Finland
- Average visibility in October: 7km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
