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Saint-Louis

Travel Info

Saint-Louis Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Saint-Louis year round climate

  • Spring (March-May): Average 29°C-33.2°C, hot and dry climate with almost no rainfall. Common activities: Outdoor activities such as sightseeing and desert exploration. Recommended clothing: Light and breathable clothing, sun hat, sunglasses.
  • Summer (June-August): Average 30.8°C-33°C, hot climate with gradually increasing rainfall, especially in July and August. Common activities: Choose cooler morning or evening hours for outdoor activities to avoid the midday sun. Recommended clothing: Light and breathable clothing, loose-fitting long pants or skirts for sun protection.
  • Autumn (September-November): Average 28.4°C-31.5°C, hot climate, September is the rainiest month. Common activities: Pay attention to weather changes and choose appropriate activities, such as indoor activities. Recommended clothing: Light and breathable clothing, prepare rain gear depending on rainfall.
  • Winter (December-February): Average 25.2°C-27.2°C, relatively cool and dry climate with little rainfall. Common activities: Enjoy more comfortable outdoor activities such as sightseeing. Recommended clothing: Light long-sleeved clothing.

Saint-Louis climatological average

Annual average temperature: approx. 29.8°C / Annual rainfall: approx. 244 mm / Summer humidity: 60%–70% / Rainiest month: September

Saint-Louis monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
25.7°C
0
February
27.2°C
0
March
29°C
0
April
31.4°C
0
May
33.2°C
0
June
33°C
7.5
July
31.1°C
76
August
30.8°C
54.3
September
30.8°C
79.7
October
31.5°C
23
November
28.4°C
0
December
25.2°C
4

Saint-Louis weather for the next seven days

10/13
Tuesday
Sunny
37.6°C/29.5°C
10/14
Wednesday
Sunny
37.9°C/30.6°C
10/15
Thursday
Partly Cloudy
38.2°C/29.7°C
10/16
Friday
Sunny
37.9°C/28.3°C
10/17
Saturday
Sunny
38.4°C/27.7°C
10/18
Sunday
Sunny
37°C/27.5°C
10/19
Monday
Sunny
36.2°C/27.7°C