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
October
Weather in October
Temperature
October's onset brings a slight change in high-temperatures, falling from a mild 13.3°C (55.9°F) in September to a chilly 6.6°C (43.9°F). Throughout October, a minimal difference from peak daytime temperatures is noted, marking a steady low-temperature average of 3.6°C (38.5°F).Humidity
In Kalajoki, the average relative humidity in October is 82%.Rainfall
In Kalajoki, Finland, during October, the rain falls for 12.2 days and regularly aggregates up to 28mm (1.1") of precipitation. In Kalajoki, during the entire year, the rain falls for 119.3 days and collects up to 288mm (11.34") of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Kalajoki. Throughout October, in the average 4.6 snowfall days, it receives 22mm (0.87") of snow. Throughout the year, there are 83 snowfall days, and 439mm (17.28") of snow is accumulated.Sea temperature
In October, the average sea temperature in Kalajoki is 7.8°C (46°F).Note: Swimming at temperatures less than 10°C (50°F) in 7.8°C (46°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 13°C (55.4°F) without adequate warmth can be discomforting.
Daylight
In October, the average length of the day in Kalajoki is 9h and 44min.On the first day of October, sunrise is at 07:34 and sunset at 18:52 EEST. On the last day of the month, sunrise is at 08:06 and sunset at 16:09 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 4.2h.UV index
In October, the average daily maximum UV index in Kalajoki is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 2 during October translates into these guidelines:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. 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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Kalajoki in October?
What is the average humidity in October in Kalajoki?
How much does it rain in Kalajoki in October?
When does it start to snow in Kalajoki?
How cold is the water in October in Kalajoki?
How many hours of daylight does Kalajoki have in October?
When is the sunrise / sunset in October in Kalajoki?
When does Daylight Saving Time (DST) end in October in Kalajoki?
How many hours of sunshine does Kalajoki have in October?
What is the UV index reading in October in Kalajoki?
Average temperature in October
Kalajoki, Finland
- Average high temperature in October: 6.6°C
The warmest month (with the highest average high temperature) is July (18.2°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in October: 3.6°C
The month with the highest average low temperature is July (12.9°C).
The coldest months (with the lowest average low temperature) are January and February (-7.3°C).
Average pressure in October
Kalajoki, Finland
- Average pressure in October: 1012.1mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1005.5mbar).
Average wind speed in October
Kalajoki, Finland
- Average wind speed in October: 17.7km/h
The windiest month (with the highest average wind speed) is December (19.2km/h).
The calmest month (with the lowest average wind speed) is July (13.2km/h).
Average humidity in October
Kalajoki, Finland
- Average humidity in October: 82%
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is June (72%).
Average rainfall in October
Kalajoki, Finland
- Average rainfall in October: 28mm
The wettest month (with the highest rainfall) is August (39mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in October
Kalajoki, Finland
- Average rainfall days in October: 12.2 days
The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in October
Kalajoki, Finland
- Average snowfall in October: 22mm
The months with the highest snowfall are February and December (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Kalajoki, Finland
- Average snowfall days in October: 4.6 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in October
Kalajoki, Finland
- Average sea temperature in October: 7.8°C
The best month for swimming (with the highest average sea temperature) is August (16.3°C).
The coldest month (with the lowest average sea temperature) is April (-0.3°C).
Average daylight in October /
Average sunshine in October
Kalajoki, Finland
- Average daylight in October: 9h and 4min
The month with the longest days is June (Average daylight: 21h and 0min).
The month with the shortest days is December (Average daylight: 4h and 18min).
- Average sunshine in October: 4h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in October
Kalajoki, Finland
- Average sunshine days in October: 13 days
The month with the most sunshine days is May (17.5 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in October
Kalajoki, 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, November and December (UV index 1).
Average cloud cover in October
Kalajoki, Finland
- Average cloud cover in October: 57
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is June (Cloud cover 38).
Average visibility in October
Kalajoki, Finland
- Average visibility in October: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March and April (8km).
