Climate
Saint-Louis has a tropical savanna climate (Köppen climate classification Aw). The average annual temperature in Saint-Louis is 22.2 °C (72.0 °F). The average annual rainfall is 1,161.6 mm (45.73 in) with January as the wettest month. The temperatures are highest on average in February, at around 25.2 °C (77.4 °F), and lowest in July, at around 19.0 °C (66.2 °F). The highest temperature ever recorded in Saint-Louis was 34.6 °C (94.3 °F) on 11 February 2016; the coldest temperature ever recorded was 10.4 °C (50.7 °F) on 10 August 2020.
More information Climate data for Saint-Louis (1991−2020 normals, extremes 1997−present), Month ...
| Climate data for Saint-Louis (1991−2020 normals, extremes 1997−present) |
| Month |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
| Record high °C (°F) |
33.6
(92.5) |
34.6
(94.3) |
34.4
(93.9) |
31.7
(89.1) |
30.9
(87.6) |
29.4
(84.9) |
29.2
(84.6) |
27.4
(81.3) |
28.7
(83.7) |
30.0
(86.0) |
32.1
(89.8) |
33.2
(91.8) |
34.6
(94.3) |
| Mean daily maximum °C (°F) |
29.5
(85.1) |
29.6
(85.3) |
29.3
(84.7) |
28.1
(82.6) |
26.3
(79.3) |
24.5
(76.1) |
23.6
(74.5) |
24.0
(75.2) |
24.6
(76.3) |
25.8
(78.4) |
27.3
(81.1) |
28.7
(83.7) |
26.8
(80.2) |
| Daily mean °C (°F) |
25.1
(77.2) |
25.2
(77.4) |
24.8
(76.6) |
23.6
(74.5) |
21.8
(71.2) |
20.0
(68.0) |
19.0
(66.2) |
19.2
(66.6) |
19.8
(67.6) |
21.0
(69.8) |
22.5
(72.5) |
24.1
(75.4) |
22.2
(72.0) |
| Mean daily minimum °C (°F) |
20.7
(69.3) |
20.9
(69.6) |
20.3
(68.5) |
19.1
(66.4) |
17.3
(63.1) |
15.4
(59.7) |
14.5
(58.1) |
14.4
(57.9) |
15.0
(59.0) |
16.3
(61.3) |
17.8
(64.0) |
19.5
(67.1) |
17.6
(63.7) |
| Record low °C (°F) |
17.0
(62.6) |
17.6
(63.7) |
16.4
(61.5) |
14.9
(58.8) |
12.8
(55.0) |
11.3
(52.3) |
10.7
(51.3) |
10.4
(50.7) |
11.3
(52.3) |
11.8
(53.2) |
13.6
(56.5) |
16.1
(61.0) |
10.4
(50.7) |
| Average precipitation mm (inches) |
254.4
(10.02) |
192.9
(7.59) |
139.2
(5.48) |
117.4
(4.62) |
64.5
(2.54) |
49.6
(1.95) |
58.7
(2.31) |
26.9
(1.06) |
38.6
(1.52) |
35.2
(1.39) |
63.1
(2.48) |
121.1
(4.77) |
1,161.6
(45.73) |
| Average precipitation days (≥ 1.0 mm) |
11.5 |
10.6 |
8.4 |
6.8 |
6.0 |
4.7 |
4.7 |
2.6 |
3.3 |
3.6 |
4.7 |
8.2 |
75.1 |
| Source: Météo-France[3] |
Close
More information Climate data for Saint-Louis (Plaine des Makes, altitude 980m, 1991–2020 normals, extremes 1969–present), Month ...
| Climate data for Saint-Louis (Plaine des Makes, altitude 980m, 1991–2020 normals, extremes 1969–present) |
| Month |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
| Record high °C (°F) |
29.5
(85.1) |
30.7
(87.3) |
28.7
(83.7) |
26.6
(79.9) |
25.6
(78.1) |
26.5
(79.7) |
23.8
(74.8) |
25.5
(77.9) |
24.0
(75.2) |
26.7
(80.1) |
26.9
(80.4) |
29.4
(84.9) |
30.7
(87.3) |
| Mean daily maximum °C (°F) |
24.8
(76.6) |
24.9
(76.8) |
24.5
(76.1) |
23.3
(73.9) |
21.4
(70.5) |
19.8
(67.6) |
18.6
(65.5) |
18.8
(65.8) |
19.4
(66.9) |
20.8
(69.4) |
22.4
(72.3) |
24.1
(75.4) |
21.9
(71.4) |
| Daily mean °C (°F) |
21.0
(69.8) |
21.1
(70.0) |
20.7
(69.3) |
19.5
(67.1) |
17.5
(63.5) |
15.8
(60.4) |
14.7
(58.5) |
14.7
(58.5) |
15.2
(59.4) |
16.6
(61.9) |
18.2
(64.8) |
19.9
(67.8) |
17.9
(64.2) |
| Mean daily minimum °C (°F) |
17.1
(62.8) |
17.4
(63.3) |
16.9
(62.4) |
15.7
(60.3) |
13.6
(56.5) |
11.8
(53.2) |
10.8
(51.4) |
10.6
(51.1) |
11.0
(51.8) |
12.5
(54.5) |
14.0
(57.2) |
15.7
(60.3) |
13.9
(57.0) |
| Record low °C (°F) |
11.8
(53.2) |
13.0
(55.4) |
11.7
(53.1) |
10.0
(50.0) |
9.0
(48.2) |
7.7
(45.9) |
6.5
(43.7) |
6.9
(44.4) |
6.9
(44.4) |
6.1
(43.0) |
8.9
(48.0) |
12.2
(54.0) |
6.1
(43.0) |
| Average precipitation mm (inches) |
369.6
(14.55) |
351.7
(13.85) |
244.7
(9.63) |
158.1
(6.22) |
82.6
(3.25) |
97.7
(3.85) |
96.7
(3.81) |
51.9
(2.04) |
60.6
(2.39) |
63.7
(2.51) |
76.2
(3.00) |
190.1
(7.48) |
1,843.6
(72.58) |
| Average precipitation days (≥ 1.0 mm) |
15.9 |
15.1 |
13.2 |
10.1 |
7.1 |
6.6 |
6.3 |
4.5 |
5.1 |
6.3 |
8.3 |
12.6 |
111.1 |
| Source: Météo-France[4] |
Close
.svg)
