10 day forecast Monthly forecast Weather map

City or area

Go to comparison

September weather forecast in Onezhskiy

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

31 August, sun

	758 mmHg		81%
	5.5 m/s		+15

31 August, Sunday. day, 15°; night, 11°; partly cloudy

1 September, mon

	759 mmHg		80%
	5.2 m/s		+14

1 September, Monday. day, 15°; night, 10°; clear

2 September, tue

	760 mmHg		81%
	5.4 m/s		+14

2 September, Tuesday. day, 15°; night, 10°; partly cloudy

3 September, wed

	759 mmHg		82%
	5.6 m/s		+14

3 September, Wednesday. day, 15°; night, 10°; partly cloudy

4 September, thu

	759 mmHg		82%
	5.5 m/s		+14

4 September, Thursday. day, 15°; night, 10°; rain

5 September, fri

	759 mmHg		83%
	5.6 m/s		+15

5 September, Friday. day, 15°; night, 10°; partly cloudy

6 September, sat

	758 mmHg		82%
	5.6 m/s		+14

6 September, Saturday. day, 15°; night, 10°; clear

7 September, sun

	758 mmHg		83%
	5.3 m/s		+14

7 September, Sunday. day, 15°; night, 10°; clear

8 September, mon

	757 mmHg		83%
	5.6 m/s		+14

8 September, Monday. day, 14°; night, 10°; partly cloudy

9 September, tue

	758 mmHg		81%
	5.7 m/s		+14

9 September, Tuesday. day, 14°; night, 10°; clear

10 September, wed

	758 mmHg		82%
	5.7 m/s		+14

10 September, Wednesday. day, 14°; night, 9°; clear

11 September, thu

	759 mmHg		82%
	5.4 m/s		+14

11 September, Thursday. day, 14°; night, 9°; partly cloudy

12 September, fri

	758 mmHg		83%
	6 m/s		+14

12 September, Friday. day, 14°; night, 10°; rain

13 September, sat

	756 mmHg		84%
	6.5 m/s		+14

13 September, Saturday. day, 14°; night, 10°; rain

14 September, sun

	757 mmHg		82%
	6.4 m/s		+13

14 September, Sunday. day, 13°; night, 9°; rain

15 September, mon

	756 mmHg		83%
	6.5 m/s		+13

15 September, Monday. day, 12°; night, 9°; rain

16 September, tue

	756 mmHg		84%
	6 m/s		+13

16 September, Tuesday. day, 12°; night, 8°; rain

17 September, wed

	757 mmHg		83%
	5.9 m/s		+13

17 September, Wednesday. day, 12°; night, 8°; rain

18 September, thu

	758 mmHg		82%
	6.5 m/s		+13

18 September, Thursday. day, 12°; night, 8°; partly cloudy

19 September, fri

	758 mmHg		83%
	6.2 m/s		+13

19 September, Friday. day, 12°; night, 8°; rain

20 September, sat

	759 mmHg		83%
	6.1 m/s		+13

20 September, Saturday. day, 12°; night, 8°; partly cloudy

21 September, sun

	760 mmHg		83%
	5.9 m/s		+13

21 September, Sunday. day, 12°; night, 8°; overcast

22 September, mon

	758 mmHg		83%
	6.1 m/s		+12

22 September, Monday. day, 12°; night, 8°; rain

23 September, tue

	756 mmHg		84%
	6.5 m/s		+12

23 September, Tuesday. day, 11°; night, 7°; partly cloudy

24 September, wed

	756 mmHg		85%
	6.4 m/s		+12

24 September, Wednesday. day, 11°; night, 7°; rain

25 September, thu

	757 mmHg		83%
	6.3 m/s		+11

25 September, Thursday. day, 11°; night, 7°; rain

26 September, fri

	759 mmHg		84%
	6 m/s		+11

26 September, Friday. day, 10°; night, 7°; rain

27 September, sat

	759 mmHg		85%
	5.6 m/s		+11

27 September, Saturday. day, 10°; night, 7°; overcast

28 September, sun

	757 mmHg		85%
	6.4 m/s		+10

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

29 September, mon

	758 mmHg		84%
	6.2 m/s		+10

29 September, Monday. day, 9°; night, 6°; rain

30 September, tue

	757 mmHg		85%
	6.1 m/s		+10

30 September, Tuesday. day, 10°; night, 6°; rain

1 October, wed

	757 mmHg		84%
	6.2 m/s		+10

1 October, Wednesday. day, 9°; night, 6°; clear

2 October, thu

	757 mmHg		85%
	6.2 m/s		+10

2 October, Thursday. day, 9°; night, 6°; partly cloudy

3 October, fri

	758 mmHg		86%
	6 m/s		+10

3 October, Friday. day, 9°; night, 6°; rain

4 October, sat

	757 mmHg		86%
	6.1 m/s		+10

4 October, Saturday. day, 9°; night, 6°; overcast

Average data for 10 years

Onezhskiy September

5

sunny days

15

days with precipitation

12

cloudy days

5 sunny days; 15 days with precipitation; 12 cloudy days;

83

%

air humidity

4.5

m/s

WindS

80

mm of precipitation

(10% of annual average)

+13

°C

Water temperature

air humidity 83%; 80 millimeters of precipitation (10% of annual average); Wind southerly 4.5 Meters per second; Water temperature +13°

Weather graphs for September

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

S

S

S

S

SW

SW

SW

S

S

S

SW

S

S

S

S

S

S

SW

S

SW

S

SW

S

S

SW

SW

S

S

S

S

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

Daytime temperature

Night-time temperature

Cities near you

Petrozavodsk
Cherepovets
Pestovo, Pestovsky District
Solovki
Oshta
Podporozhye
Sheksna
Medvezhyegorsk
Segezha

Cities with similar weather in September

Saint Petersburg
Novosibirsk
Pskov
Cheboksary
Ulyanovsk
Veliky Novgorod
Helsinki
Riga
Cherepovets

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

In September, the weather in Onezhskiy is typically warm. Average daily high temperature in September is about 13 degrees above zero. On average, Onezhskiy has 15 rainy, 8 partly cloudy, 5 sunny, and 2 cloudy days in September. The rains are usually moderate. September as well as October and November is considered the most uncomfortable time to visit Onezhskiy.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC