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December weather forecast in Saint-Louis

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

30 November, sun

	759 mmHg		66%
	7.7 m/s		+25

30 November, Sunday. day, 24°; night, 24°; partly cloudy

1 December, mon

	760 mmHg		66%
	7.9 m/s		+25

1 December, Monday. day, 24°; night, 23°; overcast

2 December, tue

	760 mmHg		66%
	7.9 m/s		+25

2 December, Tuesday. day, 24°; night, 23°; clear

3 December, wed

	760 mmHg		65%
	7.9 m/s		+25

3 December, Wednesday. day, 24°; night, 23°; clear

4 December, thu

	760 mmHg		64%
	8.1 m/s		+25

4 December, Thursday. day, 24°; night, 23°; clear

5 December, fri

	760 mmHg		63%
	8.2 m/s		+25

5 December, Friday. day, 24°; night, 23°; partly cloudy

6 December, sat

	760 mmHg		63%
	8.1 m/s		+25

6 December, Saturday. day, 24°; night, 23°; overcast

7 December, sun

	760 mmHg		62%
	7.9 m/s		+24

7 December, Sunday. day, 24°; night, 23°; overcast

8 December, mon

	760 mmHg		62%
	7.9 m/s		+24

8 December, Monday. day, 24°; night, 23°; clear

9 December, tue

	760 mmHg		60%
	7.8 m/s		+24

9 December, Tuesday. day, 24°; night, 23°; partly cloudy

10 December, wed

	760 mmHg		60%
	7.7 m/s		+24

10 December, Wednesday. day, 24°; night, 23°; clear

11 December, thu

	760 mmHg		61%
	7.7 m/s		+24

11 December, Thursday. day, 23°; night, 23°; overcast

12 December, fri

	760 mmHg		63%
	7.6 m/s		+24

12 December, Friday. day, 23°; night, 22°; clear

13 December, sat

	760 mmHg		63%
	7.6 m/s		+24

13 December, Saturday. day, 23°; night, 22°; clear

14 December, sun

	760 mmHg		61%
	7.7 m/s		+23

14 December, Sunday. day, 24°; night, 23°; overcast

15 December, mon

	760 mmHg		61%
	7.4 m/s		+23

15 December, Monday. day, 24°; night, 23°; overcast

16 December, tue

	760 mmHg		64%
	7.5 m/s		+23

16 December, Tuesday. day, 23°; night, 22°; overcast

17 December, wed

	760 mmHg		64%
	7.8 m/s		+23

17 December, Wednesday. day, 23°; night, 22°; clear

18 December, thu

	760 mmHg		63%
	8 m/s		+23

18 December, Thursday. day, 23°; night, 22°; clear

19 December, fri

	760 mmHg		62%
	8.2 m/s		+22

19 December, Friday. day, 23°; night, 22°; partly cloudy

20 December, sat

	760 mmHg		62%
	8.2 m/s		+22

20 December, Saturday. day, 23°; night, 22°; partly cloudy

21 December, sun

	760 mmHg		62%
	8.1 m/s		+22

21 December, Sunday. day, 23°; night, 22°; clear

22 December, mon

	760 mmHg		63%
	8 m/s		+22

22 December, Monday. day, 23°; night, 22°; clear

23 December, tue

	760 mmHg		62%
	7.9 m/s		+22

23 December, Tuesday. day, 23°; night, 21°; clear

24 December, wed

	760 mmHg		63%
	7.6 m/s		+22

24 December, Wednesday. day, 22°; night, 21°; partly cloudy

25 December, thu

	760 mmHg		65%
	7.6 m/s		+22

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

26 December, fri

	760 mmHg		64%
	7.5 m/s		+22

26 December, Friday. day, 23°; night, 21°; partly cloudy

27 December, sat

	760 mmHg		62%
	8 m/s		+22

27 December, Saturday. day, 23°; night, 22°; clear

28 December, sun

	760 mmHg		61%
	7.9 m/s		+22

28 December, Sunday. day, 23°; night, 22°; partly cloudy

29 December, mon

	761 mmHg		60%
	7.9 m/s		+22

29 December, Monday. day, 23°; night, 22°; clear

30 December, tue

	761 mmHg		61%
	8 m/s		+22

30 December, Tuesday. day, 22°; night, 21°; clear

31 December, wed

	761 mmHg		60%
	8 m/s		+22

31 December, Wednesday. day, 22°; night, 21°; clear

1 January, thu

	761 mmHg		58%
	8.1 m/s		+22

1 January, Thursday. day, 22°; night, 21°; clear

2 January, fri

	761 mmHg		57%
	7.9 m/s		+22

2 January, Friday. day, 22°; night, 21°; clear

3 January, sat

	761 mmHg		58%
	7.8 m/s		+22

3 January, Saturday. day, 22°; night, 21°; partly cloudy

Average data for 10 years

Saint-Louis December

16

sunny days

0

days with precipitation

7

cloudy days

16 sunny days; 0 days with precipitation; 7 cloudy days;

63

%

air humidity

6.5

m/s

WindE

2

mm of precipitation

(2% of annual average)

+23

°C

Water temperature

air humidity 63%; 2 millimeters of precipitation (2% of annual average); Wind easterly 6.5 Meters per second; Water temperature +23°

Weather graphs for December

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

E

SE

SE

SE

SE

SE

E

E

E

E

E

SE

E

E

SE

SE

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

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

31

Daytime temperature

Night-time temperature

Cities near you

Praia
Conakry
Banjul
Nouakchott
Dakar
Santa Maria
Kaolack
Thies
Nouadhibou

Cities with similar weather in December

Dubai
Nha Trang
Sanya
Miami
Sharjah
Varadero
Abu Dhabi
Havana
Ajman

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

In December, the weather in Saint-Louis is typically warm. Average daily high temperature in December is about 23 degrees above zero. On average, Saint-Louis has 16 sunny, 8 partly cloudy, and 7 cloudy days in December. December as well as January, March, April, and May is considered the most comfortable time to visit Saint-Louis.

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