When is the best time to go to Saint-Louis?

When is the best time to go to Saint-Louis? Here's some information to help you in your decision:

  • The weather is good all year round in Saint-Louis
  • On average, the warmest months are February, March, April, May, June, July, September, October and November
  • Saint-Louis has dry periods in January, February, March, April, May, June, October, November and December
  • August is the rainiest month
  • The best months for swimming are July, August, September and October

For full information about the climate and weather in Saint-Louis a specific month, click on the corresponding line below:

January 70°F/92°F
February 72°F/95°F
March 76°F/97°F
April 77°F/99°F
May 79°F/99°F
June 81°F/97°F
July 81°F/94°F
August 83°F/94°F
September 83°F/95°F
October 85°F/101°F
November 81°F/97°F
December 74°F/94°F

Weather and climate in Saint-Louis

  • From january to february the climate is perfect. The temperature rises to 95°F and it rains in february about 0in.
  • Between the months of march and may the climate is beautiful. It is for example 99°F as maximum temperature in may and it rains about 0% of the time in may.
  • Between the months of june and october the climate is okay. the thermometer goes up to 101°F°C and it rains about 0.4in each month.
  • In november the climate is favorable. the thermometer goes up to 97°F°C and it rains about 0in each month.
  • In december the climate is very good. By early evening, the temperature averages 86°F.

Saint-Louis :

Charts: temperature and rainfall in Saint-Louis

In the charts below, you can see the following seasonal norms for the city of Saint-Louis: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature


Other cities and places near Saint-Louis

Chargement en cours
Legend: Saint-Louis other locations

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