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September weather forecast in Santa Maria

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

	766 mmHg		77%
	5.8 m/s		+24

31 August, Sunday. day, 23°; night, 22°; partly cloudy

1 September, mon

	766 mmHg		78%
	6.1 m/s		+24

1 September, Monday. day, 22°; night, 22°; clear

2 September, tue

	766 mmHg		76%
	6.3 m/s		+24

2 September, Tuesday. day, 22°; night, 22°; partly cloudy

3 September, wed

	766 mmHg		77%
	6.5 m/s		+24

3 September, Wednesday. day, 22°; night, 22°; partly cloudy

4 September, thu

	766 mmHg		77%
	6.3 m/s		+24

4 September, Thursday. day, 23°; night, 22°; clear

5 September, fri

	766 mmHg		78%
	7 m/s		+24

5 September, Friday. day, 23°; night, 22°; clear

6 September, sat

	766 mmHg		78%
	7.6 m/s		+24

6 September, Saturday. day, 22°; night, 21°; rain

7 September, sun

	765 mmHg		74%
	6.9 m/s		+24

7 September, Sunday. day, 22°; night, 21°; clear

8 September, mon

	765 mmHg		75%
	6.5 m/s		+24

8 September, Monday. day, 23°; night, 21°; clear

9 September, tue

	766 mmHg		76%
	7 m/s		+24

9 September, Tuesday. day, 23°; night, 22°; rain

10 September, wed

	765 mmHg		79%
	7.4 m/s		+24

10 September, Wednesday. day, 23°; night, 22°; rain

11 September, thu

	765 mmHg		76%
	8 m/s		+24

11 September, Thursday. day, 22°; night, 21°; rain

12 September, fri

	766 mmHg		76%
	8 m/s		+24

12 September, Friday. day, 22°; night, 21°; partly cloudy

13 September, sat

	766 mmHg		75%
	7.1 m/s		+24

13 September, Saturday. day, 22°; night, 21°; partly cloudy

14 September, sun

	766 mmHg		75%
	7 m/s		+24

14 September, Sunday. day, 22°; night, 21°; clear

15 September, mon

	765 mmHg		75%
	7.4 m/s		+23

15 September, Monday. day, 22°; night, 21°; clear

16 September, tue

	765 mmHg		76%
	7.9 m/s		+23

16 September, Tuesday. day, 22°; night, 21°; overcast

17 September, wed

	765 mmHg		76%
	7.1 m/s		+23

17 September, Wednesday. day, 22°; night, 21°; overcast

18 September, thu

	765 mmHg		76%
	7 m/s		+23

18 September, Thursday. day, 22°; night, 21°; rain

19 September, fri

	765 mmHg		77%
	7.2 m/s		+23

19 September, Friday. day, 22°; night, 21°; clear

20 September, sat

	765 mmHg		77%
	7.7 m/s		+23

20 September, Saturday. day, 22°; night, 21°; rain

21 September, sun

	765 mmHg		75%
	7.4 m/s		+23

21 September, Sunday. day, 22°; night, 21°; clear

22 September, mon

	765 mmHg		77%
	7.7 m/s		+23

22 September, Monday. day, 22°; night, 21°; rain

23 September, tue

	765 mmHg		76%
	7.4 m/s		+23

23 September, Tuesday. day, 22°; night, 21°; partly cloudy

24 September, wed

	766 mmHg		75%
	7.3 m/s		+23

24 September, Wednesday. day, 22°; night, 21°; clear

25 September, thu

	765 mmHg		75%
	7.3 m/s		+23

25 September, Thursday. day, 22°; night, 21°; partly cloudy

26 September, fri

	765 mmHg		77%
	7.7 m/s		+23

26 September, Friday. day, 22°; night, 21°; partly cloudy

27 September, sat

	765 mmHg		81%
	7.7 m/s		+23

27 September, Saturday. day, 22°; night, 21°; rain

28 September, sun

	765 mmHg		81%
	7.4 m/s		+23

28 September, Sunday. day, 22°; night, 21°; partly cloudy

29 September, mon

	765 mmHg		80%
	7.8 m/s		+23

29 September, Monday. day, 22°; night, 21°; rain

30 September, tue

	765 mmHg		79%
	7.3 m/s		+23

30 September, Tuesday. day, 22°; night, 20°; rain

1 October, wed

	765 mmHg		79%
	8.6 m/s		+23

1 October, Wednesday. day, 21°; night, 20°; rain

2 October, thu

	765 mmHg		76%
	8.89 m/s		+23

2 October, Thursday. day, 21°; night, 20°; clear

3 October, fri

	765 mmHg		77%
	8 m/s		+23

3 October, Friday. day, 21°; night, 20°; clear

4 October, sat

	764 mmHg		79%
	8.5 m/s		+23

4 October, Saturday. day, 22°; night, 21°; rain

Average data for 10 years

Santa Maria September

10

sunny days

10

days with precipitation

3

cloudy days

10 sunny days; 10 days with precipitation; 3 cloudy days;

77

%

air humidity

5.6

m/s

WindS

56

mm of precipitation

(8% of annual average)

+23

°C

Water temperature

air humidity 77%; 56 millimeters of precipitation (8% of annual average); Wind southerly 5.6 Meters per second; Water temperature +23°

Weather graphs for September

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

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SE

SE

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S

S

S

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SE

SE

SE

S

S

S

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S

S

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S

S

1

Average data for 10 years

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30

Daytime temperature

Night-time temperature

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

In September, the weather in Santa Maria is typically warm. Average daily high temperature in September is about 22 degrees above zero. On average, Santa Maria has 10 rainy, 10 sunny, 8 partly cloudy, and 2 cloudy days in September. The rains are usually moderate.

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