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September weather forecast in Riohacha

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

	757 mmHg		82%
	6.8 m/s		+30

31 August, Sunday. day, 29°; night, 27°; rain

1 September, mon

	757 mmHg		82%
	7 m/s		+29

1 September, Monday. day, 29°; night, 27°; partly cloudy

2 September, tue

	757 mmHg		82%
	6.9 m/s		+29

2 September, Tuesday. day, 29°; night, 27°; partly cloudy

3 September, wed

	757 mmHg		83%
	6.6 m/s		+30

3 September, Wednesday. day, 29°; night, 27°; overcast

4 September, thu

	757 mmHg		83%
	6.5 m/s		+29

4 September, Thursday. day, 29°; night, 27°; rain

5 September, fri

	758 mmHg		83%
	6.8 m/s		+30

5 September, Friday. day, 29°; night, 26°; rain

6 September, sat

	758 mmHg		83%
	6.8 m/s		+30

6 September, Saturday. day, 29°; night, 27°; rain

7 September, sun

	757 mmHg		83%
	6.8 m/s		+30

7 September, Sunday. day, 29°; night, 27°; clear

8 September, mon

	757 mmHg		83%
	6.2 m/s		+30

8 September, Monday. day, 29°; night, 27°; rain

9 September, tue

	757 mmHg		82%
	6.4 m/s		+30

9 September, Tuesday. day, 29°; night, 27°; partly cloudy

10 September, wed

	758 mmHg		82%
	6.9 m/s		+30

10 September, Wednesday. day, 29°; night, 27°; rain

11 September, thu

	758 mmHg		82%
	7 m/s		+30

11 September, Thursday. day, 29°; night, 27°; clear

12 September, fri

	757 mmHg		82%
	6.6 m/s		+30

12 September, Friday. day, 29°; night, 27°; overcast

13 September, sat

	757 mmHg		82%
	6.6 m/s		+30

13 September, Saturday. day, 29°; night, 27°; rain

14 September, sun

	757 mmHg		83%
	6.4 m/s		+30

14 September, Sunday. day, 29°; night, 27°; partly cloudy

15 September, mon

	758 mmHg		83%
	6.4 m/s		+30

15 September, Monday. day, 29°; night, 27°; rain

16 September, tue

	758 mmHg		82%
	6.4 m/s		+30

16 September, Tuesday. day, 29°; night, 27°; rain

17 September, wed

	758 mmHg		82%
	6.4 m/s		+29

17 September, Wednesday. day, 29°; night, 26°; rain

18 September, thu

	757 mmHg		83%
	6.6 m/s		+30

18 September, Thursday. day, 29°; night, 27°; rain

19 September, fri

	757 mmHg		83%
	6.4 m/s		+30

19 September, Friday. day, 29°; night, 26°; rain

20 September, sat

	757 mmHg		82%
	6 m/s		+30

20 September, Saturday. day, 29°; night, 27°; rain

21 September, sun

	757 mmHg		82%
	6 m/s		+30

21 September, Sunday. day, 29°; night, 27°; rain

22 September, mon

	757 mmHg		82%
	6 m/s		+30

22 September, Monday. day, 29°; night, 27°; rain

23 September, tue

	757 mmHg		83%
	6 m/s		+30

23 September, Tuesday. day, 29°; night, 27°; rain

24 September, wed

	757 mmHg		83%
	5.9 m/s		+30

24 September, Wednesday. day, 29°; night, 27°; rain

25 September, thu

	757 mmHg		82%
	6.2 m/s		+30

25 September, Thursday. day, 29°; night, 26°; rain

26 September, fri

	758 mmHg		82%
	6.1 m/s		+30

26 September, Friday. day, 29°; night, 27°; rain

27 September, sat

	757 mmHg		82%
	6.2 m/s		+30

27 September, Saturday. day, 29°; night, 27°; rain

28 September, sun

	757 mmHg		82%
	6.3 m/s		+30

28 September, Sunday. day, 29°; night, 27°; rain

29 September, mon

	757 mmHg		83%
	6 m/s		+30

29 September, Monday. day, 29°; night, 26°; rain

30 September, tue

	757 mmHg		83%
	5.8 m/s		+30

30 September, Tuesday. day, 28°; night, 26°; rain

1 October, wed

	757 mmHg		82%
	6 m/s		+30

1 October, Wednesday. day, 29°; night, 26°; rain

2 October, thu

	757 mmHg		82%
	6.3 m/s		+30

2 October, Thursday. day, 29°; night, 26°; rain

3 October, fri

	757 mmHg		81%
	6.4 m/s		+30

3 October, Friday. day, 29°; night, 27°; clear

4 October, sat

	757 mmHg		81%
	7 m/s		+30

4 October, Saturday. day, 29°; night, 27°; rain

Average data for 10 years

Riohacha September

2

sunny days

22

days with precipitation

16

cloudy days

2 sunny days; 22 days with precipitation; 16 cloudy days;

83

%

air humidity

4.3

m/s

WindSE

118

mm of precipitation

(16% of annual average)

+30

°C

Water temperature

air humidity 83%; 118 millimeters of precipitation (16% of annual average); Wind south-easterly 4.3 Meters per second; Water temperature +30°

Weather graphs for September

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

E

E

SE

SE

E

E

E

SE

SE

E

E

E

SE

E

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

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

Cartagena
Barranquilla
Maicao
Barquisimeto
Oranjestad
Ciudad Ojeda
Palm Beach
La Fria
Merida

Cities with similar weather in September

Pattaya
Nha Trang
Sharm-El-Sheikh
Sanya
Bangkok
Miami
Punta Cana
Singapore
Cancun

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

In September, the weather in Riohacha is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Riohacha has 22 rainy, 4 partly cloudy, 2 sunny, and 2 cloudy days in September. The rains are usually heavy. September as well as October and November is considered the most uncomfortable time to visit Riohacha.

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