Weather in Helsinki in october 2025

The weather in Helsinki in october comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.

Average weather throughout october

bad weather 53.1cm

Weather at 6am
45°F

Cloudy

22%

Partly Cloudy

21%

Moderate rain at times

19%

Weather at 12pm
49°F

Cloudy

22%

Partly Cloudy

20%

Moderate rain at times

18%

Weather at 6pm
47°F

Clear/Sunny

25%

Partly Cloudy

22%

Moderate rain at times

14%

Weather at 3am
45°F

Clear/Sunny

24%

Cloudy

22%

Partly Cloudy

20%

Moderate rain at times

16%



Evolution of daily average temperature and precipitation in Helsinki in october

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Helsinki in october.


The climate of Helsinki in october is bad

The climate in october in Helsinki is wet (with 3.6in of precipitation over 6 days). It should be noted a worsening from the previous month since in september there is an average of 3.1in of precipitation over 5 days.

The climate is rather cool there october, but it is endurable by dressing cosy. Temperatures are up to 49°F. In the morning the temperature drops to 45°F. Thus, the mean temperature average on this month of october in Helsinki is 47°F. Note that seasonal normals are in contrast with those observed in Helsinki in the month of october with a maximum record of 61°F in 2020 and a minimum record of 31°F in 2009.

Day length in Helsinki in october is 10:11. The sun rises at 07:00 and sets at 17:11.

With a bad weather, october is not recommended to go there in Finland.



Helsinki: another month?

If you can push the dates of your trip to Helsinki forward, the month of november has a better weather forecast than october. more information


Seasonal average climate and temperature of Helsinki in october

Check below seasonal norms These datas are set from the weather statements earlier years of the month of october.

October
Outside temperature
Average temperature 47°F
Highest temperature 49°F
Lowest temperature 45°F
Highest record temperature 61°F
(2020)
Lowest record temperature 31°F
(2009)
Number of days at +65°F 0 day(s)
(0%)
Number of days at -32°F 1 day(s)
(3%)
Sea temperature
Average sea temperature 51°F
Lowest sea temperature 44°F
Highest sea temperature 59°F
Wind
Wind speed 22km/h
Wind temperature 40°F
Precipitation (rainfall)
Rainfall 3.6in
Number of days with rainfall 6 day(s)
(20%)
Record daily rainfall 1.1in
(2009)
Snowfall 53.1cm
Other climate data
Humidity 87%
Visibility 8.9km
Cloud cover 58%
UV index 3
Daily sunshine hours 7
Sunrise and sunset
Time of sunrise 07:00
Time of sunset 17:11
Length of day 10:11
Our opinion about the weather in october
Our opinion at whereandwhen.net bad



How was the weather last october?

Here is the day by day recorded weather in Helsinki in october 2024:

01-10-2024
Clear/Sunny
43°F to 52°F
02-10-2024
Light drizzle
41°F to 45°F
03-10-2024
Clear/Sunny
43°F to 52°F
04-10-2024
Clear/Sunny
40°F to 52°F
05-10-2024
Patchy rain nearby
43°F to 54°F
06-10-2024
Patchy rain nearby
52°F to 58°F
07-10-2024
Patchy rain nearby
49°F to 52°F
08-10-2024
Patchy rain nearby
47°F to 52°F
09-10-2024
Light drizzle
49°F to 50°F
10-10-2024
Light rain shower
54°F to 58°F
11-10-2024
Patchy rain nearby
52°F to 59°F
12-10-2024
Patchy rain nearby
43°F to 52°F
13-10-2024
Clear/Sunny
45°F to 50°F
14-10-2024
Partly Cloudy
43°F to 50°F
15-10-2024
Clear/Sunny
45°F to 47°F
16-10-2024
Clear/Sunny
38°F to 50°F
17-10-2024
Partly Cloudy
45°F to 54°F
18-10-2024
Clear/Sunny
49°F to 52°F
19-10-2024
Overcast
50°F to 54°F
20-10-2024
Clear/Sunny
47°F to 52°F
21-10-2024
Partly Cloudy
49°F to 54°F
22-10-2024
Partly Cloudy
50°F to 54°F
23-10-2024
Clear/Sunny
49°F to 50°F
24-10-2024
Clear/Sunny
45°F to 54°F
25-10-2024
Cloudy
45°F to 52°F
26-10-2024
Clear/Sunny
47°F to 52°F
27-10-2024
Overcast
47°F to 50°F
28-10-2024
Patchy rain nearby
45°F to 52°F
29-10-2024
Clear/Sunny
38°F to 43°F
30-10-2024
Clear/Sunny
45°F to 50°F
31-10-2024
Partly Cloudy
34°F to 43°F

Map: other cities in Finland in october

Cities near Helsinki:

Vantaa in octoberbad weather
Kirkkonummi in octoberbad weather
Porvoo in octoberbad weather
Lohja in octobervery bad weather
Ingå in octoberbad weather
Mäntsälä in octobervery bad weather
Riihimäki in octobervery bad weather
Ekenäs in octoberbad weather
Hämeenlinna in octobervery bad weather
Lahti in octobervery bad weather
Forssa in octobervery bad weather
Salo in octobervery bad weather
Finland in october: See full list of cities

Click over cities on the map for information about the weather in october.

Legend: Helsinki perfect weather good tolerable bad very bad


Weather data for Helsinki in october:

Weather data for Helsinki for october are derived from an average of the weather forecast since 2009 in Helsinki. There is a margin of error and these forecasts are to be considered as general information only. The weather in Helsinki can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Helsinki.


Weather in september in Helsinki
Weather in november in Helsinki
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