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September weather forecast in Comodoro Rivadavia

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

	716 mmHg		60%
	7.1 m/s		+9

31 August, Sunday. day, 10°; night, 4°; clear

1 September, mon

	717 mmHg		60%
	7.3 m/s		+9

1 September, Monday. day, 10°; night, 4°; clear

2 September, tue

	718 mmHg		61%
	6.8 m/s		+9

2 September, Tuesday. day, 10°; night, 4°; clear

3 September, wed

	717 mmHg		61%
	6.9 m/s		+9

3 September, Wednesday. day, 10°; night, 4°; partly cloudy

4 September, thu

	717 mmHg		62%
	6.8 m/s		+9

4 September, Thursday. day, 10°; night, 4°; clear

5 September, fri

	716 mmHg		61%
	6.5 m/s		+9

5 September, Friday. day, 11°; night, 4°; rain

6 September, sat

	714 mmHg		67%
	6.7 m/s		+10

6 September, Saturday. day, 10°; night, 4°; rain

7 September, sun

	714 mmHg		64%
	7 m/s		+9

7 September, Sunday. day, 10°; night, 3°; rain

8 September, mon

	715 mmHg		61%
	7.3 m/s		+9

8 September, Monday. day, 10°; night, 3°; clear

9 September, tue

	715 mmHg		62%
	7.5 m/s		+9

9 September, Tuesday. day, 10°; night, 3°; clear

10 September, wed

	715 mmHg		60%
	7.7 m/s		+10

10 September, Wednesday. day, 11°; night, 4°; rain

11 September, thu

	716 mmHg		60%
	8 m/s		+9

11 September, Thursday. day, 11°; night, 4°; clear

12 September, fri

	716 mmHg		58%
	7.9 m/s		+10

12 September, Friday. day, 10°; night, 4°; clear

13 September, sat

	717 mmHg		60%
	7.2 m/s		+10

13 September, Saturday. day, 11°; night, 4°; clear

14 September, sun

	716 mmHg		58%
	8 m/s		+10

14 September, Sunday. day, 12°; night, 5°; partly cloudy

15 September, mon

	716 mmHg		55%
	8.39 m/s		+10

15 September, Monday. day, 12°; night, 5°; clear

16 September, tue

	715 mmHg		55%
	8.5 m/s		+10

16 September, Tuesday. day, 12°; night, 5°; clear

17 September, wed

	714 mmHg		54%
	7.7 m/s		+10

17 September, Wednesday. day, 12°; night, 6°; partly cloudy

18 September, thu

	716 mmHg		55%
	6.9 m/s		+10

18 September, Thursday. day, 11°; night, 5°; partly cloudy

19 September, fri

	716 mmHg		58%
	6.8 m/s		+10

19 September, Friday. day, 11°; night, 4°; overcast

20 September, sat

	716 mmHg		58%
	7.3 m/s		+10

20 September, Saturday. day, 11°; night, 4°; partly cloudy

21 September, sun

	715 mmHg		58%
	7.3 m/s		+10

21 September, Sunday. day, 12°; night, 5°; rain

22 September, mon

	716 mmHg		57%
	7 m/s		+11

22 September, Monday. day, 12°; night, 5°; partly cloudy

23 September, tue

	717 mmHg		56%
	6.5 m/s		+11

23 September, Tuesday. day, 13°; night, 5°; clear

24 September, wed

	717 mmHg		54%
	7.1 m/s		+10

24 September, Wednesday. day, 13°; night, 5°; clear

25 September, thu

	717 mmHg		52%
	7.5 m/s		+10

25 September, Thursday. day, 13°; night, 5°; clear

26 September, fri

	718 mmHg		52%
	7.2 m/s		+11

26 September, Friday. day, 13°; night, 5°; clear

27 September, sat

	716 mmHg		52%
	7.3 m/s		+10

27 September, Saturday. day, 13°; night, 6°; overcast

28 September, sun

	717 mmHg		55%
	6.7 m/s		+11

28 September, Sunday. day, 13°; night, 6°; partly cloudy

29 September, mon

	716 mmHg		56%
	6.7 m/s		+11

29 September, Monday. day, 13°; night, 6°; partly cloudy

30 September, tue

	715 mmHg		57%
	6.9 m/s		+10

30 September, Tuesday. day, 13°; night, 6°; rain

1 October, wed

	716 mmHg		58%
	7.2 m/s		+11

1 October, Wednesday. day, 12°; night, 5°; overcast

2 October, thu

	717 mmHg		58%
	6.7 m/s		+11

2 October, Thursday. day, 12°; night, 5°; rain

3 October, fri

	716 mmHg		55%
	7.4 m/s		+12

3 October, Friday. day, 14°; night, 5°; partly cloudy

4 October, sat

	714 mmHg		54%
	7.5 m/s		+11

4 October, Saturday. day, 14°; night, 6°; partly cloudy

Average data for 10 years

Comodoro Rivadavia September

14

sunny days

6

days with precipitation

5

cloudy days

14 sunny days; 6 days with precipitation; 5 cloudy days;

58

%

air humidity

5.3

m/s

WindSW

27

mm of precipitation

(10% of annual average)

+10

°C

Water temperature

air humidity 58%; 27 millimeters of precipitation (10% of annual average); Wind south-westerly 5.3 Meters per second; Water temperature +10°

Weather graphs for September

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

W

SW

SW

SW

SW

SW

W

W

W

W

SW

SW

SW

W

W

SW

W

W

SW

SW

SW

SW

W

W

SW

SW

SW

SW

SW

SW

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

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27

28

29

30

Daytime temperature

Night-time temperature

Cities near you

San-Carlos-de-Bariloche
Calafate
El Chalten
Neuquen
Rio Gallegos
Rawson
San Martin De Los Andes
Perito Moreno
Puerto Madryn

Cities with similar weather in September

Helsinki
Riga
Tallinn
Stockholm
Cholpon-Ata
Reykyavik
Oslo
Yurmala
Palanga

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

September in Comodoro Rivadavia is the rainiest month of the year. In September, the weather in Comodoro Rivadavia is typically warm. Average daily high temperature in September is about 11 degrees above zero. On average, Comodoro Rivadavia has 14 sunny, 8 partly cloudy, 6 rainy, and 2 cloudy days in September. The rains are usually light. September as well as May, June, July, and August is considered the most uncomfortable time to visit Comodoro Rivadavia.

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