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October weather forecast in Pietarsaari

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

28 September, sun

	758 mmHg		82%
	7.1 m/s		+12

28 September, Sunday. day, 10°; night, 7°; overcast

29 September, mon

	759 mmHg		82%
	7.2 m/s		+12

29 September, Monday. day, 10°; night, 6°; overcast

30 September, tue

	759 mmHg		83%
	6.4 m/s		+11

30 September, Tuesday. day, 9°; night, 7°; overcast

1 October, wed

	759 mmHg		84%
	7 m/s		+11

1 October, Wednesday. day, 9°; night, 6°; partly cloudy

2 October, thu

	758 mmHg		84%
	7 m/s		+11

2 October, Thursday. day, 9°; night, 6°; overcast

3 October, fri

	759 mmHg		84%
	7 m/s		+11

3 October, Friday. day, 9°; night, 6°; partly cloudy

4 October, sat

	757 mmHg		85%
	7.5 m/s		+11

4 October, Saturday. day, 9°; night, 7°; overcast

5 October, sun

	758 mmHg		83%
	7.7 m/s		+11

5 October, Sunday. day, 9°; night, 6°; rain

6 October, mon

	758 mmHg		83%
	7.4 m/s		+10

6 October, Monday. day, 9°; night, 6°; clear

7 October, tue

	758 mmHg		84%
	7.6 m/s		+10

7 October, Tuesday. day, 9°; night, 6°; rain

8 October, wed

	758 mmHg		84%
	7.4 m/s		+10

8 October, Wednesday. day, 8°; night, 5°; rain

9 October, thu

	758 mmHg		84%
	7.4 m/s		+10

9 October, Thursday. day, 8°; night, 6°; rain

10 October, fri

	758 mmHg		82%
	7.6 m/s		+10

10 October, Friday. day, 8°; night, 5°; partly cloudy

11 October, sat

	757 mmHg		84%
	7.3 m/s		+10

11 October, Saturday. day, 8°; night, 5°; rain

12 October, sun

	758 mmHg		82%
	7.5 m/s		+10

12 October, Sunday. day, 7°; night, 5°; partly cloudy

13 October, mon

	761 mmHg		81%
	7.5 m/s		+9

13 October, Monday. day, 7°; night, 5°; clear

14 October, tue

	761 mmHg		83%
	7.3 m/s		+9

14 October, Tuesday. day, 7°; night, 4°; rain

15 October, wed

	761 mmHg		82%
	7.8 m/s		+9

15 October, Wednesday. day, 6°; night, 4°; overcast

16 October, thu

	760 mmHg		84%
	7.8 m/s		+9

16 October, Thursday. day, 7°; night, 4°; rain

17 October, fri

	759 mmHg		83%
	7.7 m/s		+9

17 October, Friday. day, 6°; night, 4°; overcast

18 October, sat

	757 mmHg		83%
	7.8 m/s		+9

18 October, Saturday. day, 6°; night, 4°; rain

19 October, sun

	758 mmHg		83%
	7.7 m/s		+9

19 October, Sunday. day, 5°; night, 3°; rain

20 October, mon

	760 mmHg		84%
	6.8 m/s		+9

20 October, Monday. day, 5°; night, 2°; overcast

21 October, tue

	759 mmHg		82%
	7 m/s		+8

21 October, Tuesday. day, 5°; night, 2°; overcast

22 October, wed

	758 mmHg		82%
	7.8 m/s		+8

22 October, Wednesday. day, 5°; night, 2°; rain

23 October, thu

	758 mmHg		83%
	7.8 m/s		+8

23 October, Thursday. day, 5°; night, 2°; overcast

24 October, fri

	758 mmHg		84%
	7.3 m/s		+8

24 October, Friday. day, 5°; night, 2°; overcast

25 October, sat

	756 mmHg		88%
	7.7 m/s		+8

25 October, Saturday. day, 5°; night, 2°; rain

26 October, sun

	755 mmHg		86%
	7.8 m/s		+8

26 October, Sunday. day, 5°; night, 3°; rain

27 October, mon

	754 mmHg		86%
	8.2 m/s		+8

27 October, Monday. day, 5°; night, 2°; rain

28 October, tue

	752 mmHg		86%
	8.3 m/s		+8

28 October, Tuesday. day, 5°; night, 3°; rain

29 October, wed

	754 mmHg		84%
	8 m/s		+8

29 October, Wednesday. day, 5°; night, 2°; clear

30 October, thu

	756 mmHg		84%
	8 m/s		+7

30 October, Thursday. day, 4°; night, 1°; partly cloudy

31 October, fri

	756 mmHg		85%
	8.2 m/s		+7

31 October, Friday. day, 4°; night, 1°; overcast

1 November, sat

	755 mmHg		85%
	8.39 m/s		+7

1 November, Saturday. day, 4°; night, 2°; clear

Average data for 10 years

Pietarsaari October

3

sunny days

14

days with precipitation

15

cloudy days

3 sunny days; 14 days with precipitation; 15 cloudy days;

84

%

air humidity

5.7

m/s

WindS

72

mm of precipitation

(11% of annual average)

+9

°C

Water temperature

air humidity 84%; 72 millimeters of precipitation (11% of annual average); Wind southerly 5.7 Meters per second; Water temperature +9°

Weather graphs for October

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

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S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

1

Average data for 10 years

2

3

4

5

6

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8

9

10

11

12

13

14

15

16

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18

19

20

21

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27

28

29

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31

Daytime temperature

Night-time temperature

Cities near you

Umeå
Oulu
Tampere
Kemi
Jyväskylä
Pori
Luleå
Turku
Nummela

Cities with similar weather in October

Helsinki
Riga
Tallinn
Stockholm
Cholpon-Ata
Reykyavik
Oslo
Yurmala
Palanga

The weather forecast for October 2025 is based on historical data from the past 10 years.

In October, the weather in Pietarsaari is typically cold. Average daily high temperature in October is about 7 degrees above zero. On average, Pietarsaari has 12 rainy, 11 cloudy, 5 partly cloudy, and 3 sunny days in October. The rains are usually moderate. October as well as April, May, September, and November is considered the most uncomfortable time to visit Pietarsaari.

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