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 sea temperature 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
As September transitions to October, the average high-temperature in Keminmaa falls from a cool 12.2°C to a wintry 5.4°C. Keminmaa's October nights witness minimal differential from the daytime temperatures, with averages of 2.4°C.Humidity
In Keminmaa, the average relative humidity in October is 84%.Rainfall
In Keminmaa, Finland, in October, it is raining for 12.7 days, with typically 37mm of accumulated precipitation. In Keminmaa, Finland, during the entire year, the rain falls for 127 days and collects up to 472mm of precipitation.Snowfall
Months with snowfall in Keminmaa are January through June, October through December. October is the first month it typically snows. Throughout October, in the average 4.2 snowfall days, it receives 33mm of snow. In Keminmaa, during the entire year, snow falls for 98.7 days and aggregates up to 1035mm of snow.Sea temperature
In Keminmaa, the average seawater temperature in October is 7.6°C.Note: In 7.6°C, even brief exposure to 13°C feels biting, and anything less than 10°C risks cold shock and impaired breathing, considering one's health.
Daylight
In October, the average length of the day in Keminmaa is 9h and 33min.On the first day of the month, sunrise is at 07:31 and sunset at 18:51 EEST. On the last day of October, sunrise is at 08:11 and sunset at 15:59 EET.
Note: On Sunday, 29. October 2023, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. Daylight Saving Time starts again on Sunday, 31. March 2024, at 03:00; consequently, the time zone reverts from EET to EEST.
Sunshine
In Keminmaa, the average sunshine in October is 4.2h.UV index
The months with the lowest UV index are January, March, October and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 1 during October morphs into the following directions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
FAQ
Is it cold in Keminmaa during October?
What is the average humidity in October in Keminmaa?
How much does it rain in Keminmaa in October?
When does it start to snow in Keminmaa?
How cold is the water in October in Keminmaa?
What is the average length of the day in October in Keminmaa?
When is the sunrise / sunset in October in Keminmaa?
When does Daylight Saving Time (DST) end in October in Keminmaa?
How long on average sun shines in October in Keminmaa?
When is the lowest UV index in Keminmaa?
What is the UV index intensity in October in Keminmaa?
Average temperature in October
Keminmaa, Finland
- Average high temperature in October: 5.4°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in October: 2.4°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-10.7°C).
Average pressure in October
Keminmaa, Finland
- Average pressure in October: 1011.3mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).
Average wind speed in October
Keminmaa, Finland
- Average wind speed in October: 16.8km/h
The windiest month (with the highest average wind speed) is November (17.7km/h).
The calmest month (with the lowest average wind speed) is April (12.4km/h).
Average humidity in October
Keminmaa, Finland
- Average humidity in October: 84%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (71%).
Average rainfall in October
Keminmaa, Finland
- Average rainfall in October: 37mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in October
Keminmaa, Finland
- Average rainfall days in October: 12.7 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in October
Keminmaa, Finland
- Average snowfall in October: 33mm
The month with the highest snowfall is March (228mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in October
Keminmaa, Finland
- Average snowfall days in October: 4.2 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are July, August and September (0 days).
Average sea temperature in October
Keminmaa, Finland
- Average sea temperature in October: 7.6°C
The best month for swimming (with the highest average sea temperature) is July (16.8°C).
The coldest months (with the lowest average sea temperature) are January and February (-0.7°C).
Average daylight in October /
Average sunshine in October
Keminmaa, Finland
- Average daylight in October: 9h and 4min
The month with the longest days is July (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 3h and 18min).
- Average sunshine in October: 4h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).
Average sunshine days in October
Keminmaa, Finland
- Average sunshine days in October: 13.9 days
The month with the most sunshine days is October (13.9 days).
The month with the least sunshine days is December (9.9 days).
Average UV index in October
Keminmaa, Finland
- Average UV index in October: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, March, October and December (UV index 1).
Average cloud cover in October
Keminmaa, Finland
- Average cloud cover in October: 56
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in October
Keminmaa, Finland
- 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, March and April (7km).
Keminmaa, Finland
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