Weather in Saint-Louis

Calculated from weather data of Saint Louis Airport (GOSS) between 2020 and 2024.

Maximum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	32.3	33.8	31.6	33.2	32.6	32.5
February	32.6	35.2	31.6	32.3	33.5	36.8
March	33.2	31.5	34.8	32.2	31.5	35.7
April	32.3		31.8	30.8	32.2	34.5
May	29.7		32.6	31.8	28.3	30.1
June	30.8		31.3	31.8	31.1	31.3
July	31.2		32.2	31.6	30.1	31.8
August	32.0		32.2	32.1	32.7	32.6
September	32.8		33.0	32.3	32.7	33.0
October	34.9		34.2	33.7	34.1	36.3
November	35.2		36.6	35.6	34.5	36.0
December	32.9		33.6	33.8	33.3	31.6
Average	32.6	33.5	33.0	32.6	32.2	33.5

10th highest temperature of Senegal

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	17.3	18	18	19	18	17
February	18.2	19	19	19	18	20
March	18.3	18	19	17	18	19
April	19.4		21	19	20	20
May	20.4		22	22	20	20
June	23.7		25	25	24	24
July	25.3		26	26	25	26
August	25.8		26	27	26	26
September	26.1		27	26	27	26
October	25.4		26	26	26	26
November	21.2		21	21	22	22
December	18.4		19	20	20	19
Average	21.2	18.5	22.2	22.1	21.9	21.8

3rd lowest temperature of Senegal

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Cold and hot days

Number of days	2024	2023	2022	2021	2020
30 °C or warmer	71	283	265	247	283
25 °C or warmer	91	365	345	357	366
20 °C or warmer	91	365	352	365	366
0 °C or colder	0	0	0	0	0

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	0.2	0	2	0	0	0
February	0.1	0	0	0	0	0
March	0.1	0	0	0	0	0
April	0.1		1	0	0	0
May	0.0		0	0	0	0
June	0.3		0	1	0	0
July	1.0		2	2	1	1
August	1.8		1	3	5	1
September	1.3		1	3	1	2
October	0.3		0	0	0	0
November	0.0		0	0	0	0
December	0.2		0	0	1	0
Average	0.4		0.5	0.7	0.6	0.3

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (km/h)

Month	Average	2024	2023	2022	2021	2020
January	12.6	10	11	12	14	14
February	13.8	13	14	14	14	13
March	14.9	15	14	16	16	15
April	15.6		15	17	18	15
May	15.4		16	15	17	15
June	14.5		17	15	17	12
July	13.8		14	15	17	11
August	12.8		13	14	15	11
September	11.5		12	12	14	11
October	11.7		12	12	13	11
November	11.5		11	11	12	11
December	12.2		12	12	10	12
Average	13.3	12.7	13.5	14.0	14.7	12.7

3rd highest wind speed of Senegal

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month	2024	2023	2022	2021	2020
January	NE	NE	NE	NE	NE
February	NE	N	NE	N	NE
March	N	NW	N	N	N
April		N	N	N	N
May		NW	NW	NW	NW
June		NW	NW	NW	W
July		W	W	NW	W
August		W	W	W	W
September		W	W	NW	W
October		NW	NW	NW	N
November		N	NE	N	NE
December		NE	N	NE	N

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.

Saint-Louis weather Q&A

What is the warmest month in Saint-Louis?

The warmest month is November with an average temperature of 35 °C over the past years.

What is the coldest month in Saint-Louis?

The coldest month is May with an average daytime temperature of 30 °C in the past few years.

Which month is the wettest in Saint-Louis?

Chance of precipitation is the highest in August with a probability of around 1.9 %.

Which month is the driest in Saint-Louis?

The least rainfall and snow can be expected in November. The probability is about 0.0 %.