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
Koristo's weather changes with the onset of October, slightly falling from a mild 15.3°C (59.5°F) in September to a chilly 8.5°C (47.3°F). Koristo documents a consistent average low-temperature of 4.7°C (40.5°F) at night during October.Humidity
The average relative humidity in October in Koristo is 82%.Rainfall
In Koristo, in October, during 13.4 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, there are 133.7 rainfall days, and 390mm (15.35") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows in Koristo. Throughout October, in the average 2.2 snowfall days, it receives 16mm (0.63") of snow. In Koristo, Finland, during the entire year, snow falls for 60.5 days and aggregates up to 454mm (17.87") of snow.Daylight
In Koristo, the average length of the day in October is 10h and 6min.On the first day of the month, sunrise is at 07:37 and sunset at 19:02 EEST. On the last day of October, sunrise is at 07:53 and sunset at 16:35 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 in Koristo is 4.3h.UV index
The average daily maximum UV index in October in Koristo is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 2 in October translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the temperature in October in Koristo?
What is the average humidity in October in Koristo?
How many days does it rain in October in Koristo?
When does it start to snow in Koristo?
What is the average length of the day in October in Koristo?
What time are sunrise and sunset in October in Koristo?
When does Daylight Saving Time (DST) end in October in Koristo?
How long on average sun shines in October in Koristo?
What is the UV index intensity in October in Koristo?
Average temperature in October
Koristo, Finland
- Average high temperature in October: 8.5°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-1.9°C).
- Average low temperature in October: 4.7°C
The months with the highest average low temperature are July and August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-5.6°C).
Average pressure in October
Koristo, 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 (1007.6mbar).
Average wind speed in October
Koristo, Finland
- Average wind speed in October: 17.4km/h
The windiest month (with the highest average wind speed) is December (20.4km/h).
The calmest month (with the lowest average wind speed) is July (13.9km/h).
Average humidity in October
Koristo, Finland
- Average humidity in October: 82%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall in October
Koristo, Finland
- Average rainfall in October: 40mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in October
Koristo, Finland
- Average rainfall days in October: 13.4 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in October
Koristo, Finland
- Average snowfall in October: 16mm
The month with the highest snowfall is January (103mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Koristo, Finland
- Average snowfall days in October: 2.2 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Koristo, Finland
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in October: 4h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in October
Koristo, Finland
- Average sunshine days in October: 14.8 days
The month with the most sunshine days is May (17.2 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in October
Koristo, Finland
- Average UV index in October: 2
The months with the highest UV index are June, July and August (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
Koristo, Finland
- Average cloud cover in October: 55
The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in October
Koristo, Finland
- Average visibility in October: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are February and March (8km).
Koristo, Finland
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