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 best months for good weather in Saint-Louis are May, June, July, August and September
  • On average, the warmest months are June, July and August
  • January is the coldest month of the year
  • The rainiest months are May, June, July and December


Annual weather in Saint-Louis

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

Month
January 32°F/41°F
4.4in
February 32°F/45°F
4in
March 38°F/52°F
3.6in
April 47°F/61°F
3.6in
May 54°F/67°F
6.6in
June 61°F/74°F
6.9in
July 65°F/77°F
6.7in
August 63°F/77°F
5.6in
September 54°F/72°F
3.1in
October 47°F/61°F
3.9in
November 40°F/52°F
4.4in
December 36°F/43°F
5.7in


Weather and climate in Saint-Louis

Saint-Louis enjoys a temperate oceanic climate (with warm summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Saint-Louis is 59°F (ranging from 41°F in january to 77°F in august). Annual rainfall is 58.1in, with a minimum of 3.1in in september and a maximum of 6.9in in june.
  • Between january and march the climate is very unfavorable. It is for example 52°F as maximum temperature in march and it rains in march about 3.6in.
  • In april the climate is okay. It is for example 61°F as maximum temperature in april and you can expect to have 3.6in of rainfall/month during this period.
  • Between may and september the climate is beautiful. By early evening, the temperature averages 59°F and, in september, 5 days of rain are expected.
  • In october the climate is not good, but still OK. the thermometer goes up to 61°F°C and it rains about 19% of the time in october.
  • From november to december the climate is very unfavorable. By early evening, the temperature averages 38°F and it rains in december about 5.7in.


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, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Humidity


Peak visitor numbers and tourist seasons in Saint-Louis

Find out when Saint-Louis has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in Saint-Louis

  • Very low season in Saint-Louis
    The months with the lowest number of tourists are: January, February and March.
  • Low season in Saint-Louis
    The months with low numbers of tourists are: April, October and November.
  • High season in Saint-Louis
    The number of visitors to Saint-Louis is high in: May, June, July, September and December.
  • Peak season in Saint-Louis
    The largest number of tourists visiting Saint-Louis is during: August.

Figure: Visitor index for Saint-Louis month by month



Other cities and places near Saint-Louis

Best time to go to Alsace

Chargement en cours
Legend: Saint-Louis other locations

Change units