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
October signals a clear decrease in the average high-temperature, dropping from September's mild 14.8°C (58.6°F) to a frosty 6.8°C (44.2°F). A consistent average low-temperature of 2°C (35.6°F), with a minor variance from the daytime highs, is noted in Janakkala, Finland, during the nights of October.Humidity
In Janakkala, Finland, the average relative humidity in October is 87%.Rainfall
In Janakkala, during October, the rain falls for 11.6 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, in Janakkala, there are 128.9 rainfall days, and 399mm (15.71") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Janakkala, Finland. Throughout October, in the average 3.3 snowfall days, it receives 24mm (0.94") of snow. Throughout the year, there are 90.6 snowfall days, and 766mm (30.16") of snow is accumulated.Daylight
In Janakkala, the average length of the day in October is 10h and 3min.On the first day of the month, sunrise is at 07:28 and sunset at 18:52 EEST. On the last day of October, sunrise is at 07:46 and sunset at 16:23 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 3.6h.UV index
The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In October, a daily maximum UV index of 2 leads to the following instructions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
How cold does it get in Janakkala in October?
What is the average humidity in October in Janakkala?
How much does it rain in Janakkala in October?
When does it start snowing in Janakkala?
What is the average length of the day in October in Janakkala?
When is the sunrise / sunset in October in Janakkala?
When does Daylight Saving Time (DST) end in October in Janakkala?
How long on average sun shines in October in Janakkala?
What is the UV index reading in October in Janakkala?
Average temperature in October
Janakkala, Finland
- Average high temperature in October: 6.8°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (-4.4°C).
- Average low temperature in October: 2°C
The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is January (-8.5°C).
Average pressure in October
Janakkala, Finland
- Average pressure in October: 1013.9mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in October
Janakkala, Finland
- Average wind speed in October: 10.9km/h
The windiest month (with the highest average wind speed) is December (12km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in October
Janakkala, Finland
- Average humidity in October: 87%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (66%).
Average rainfall in October
Janakkala, Finland
- Average rainfall in October: 33mm
The wettest month (with the highest rainfall) is July (54mm).
The driest months (with the least rainfall) are March and April (25mm).
Average rainfall days in October
Janakkala, Finland
- Average rainfall days in October: 11.6 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in October
Janakkala, Finland
- Average snowfall in October: 24mm
The month with the highest snowfall is January (157mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Janakkala, Finland
- Average snowfall days in October: 3.3 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Janakkala, Finland
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in October: 3h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in October
Janakkala, Finland
- Average sunshine days in October: 14.7 days
The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is March (9.4 days).
Average UV index in October
Janakkala, 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
Janakkala, Finland
- Average cloud cover in October: 65
The months with the most cloud cover are January and February (Cloud cover 80).
The months with the least cloud cover are May, June, July and August (Cloud cover 47).
Average visibility in October
Janakkala, 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).
Janakkala, Finland
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