Saint-Louis
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Saint-Louis Weather in October

Saint-Louis in October averages 15°C (59°F) during the day and 7°C (45°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Saint-Louis in October

Historically, October sees about 13 days of rain, with a monthly average of 95 mm (3.7 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Saint-Louis in October

In October, Saint-Louis gets moderate temperatures, with highs of 15°C (59°F). Nights cool to around 7°C (45°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Saint-Louis in October

The city usually sees around 108 hours of sunlight, indicating a moderately sunny period.

For Saint-Louis itself, September generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Saint-Louis Temperature in October

Min Temperature
7°C (45°F)
Max Temperature
15°C (59°F)
Chance of Rain
42%
Precipitation
95 mm (3.7 in)
Rainy days
13 days
Humidity
81% *
Sunshine
108 hours *
Percentage Sunshine
35% *
* Data from: Basel, Switzerland (3 KM, 2 Miles).

Saint-Louis Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Saint-Louis - and find the best time to visit.

Best Places in France in October

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Saint-Louis in October

The weather can swing between comfortable and chilly in October, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Saint-Louis in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Saint-Louis 3-Day Forecast

More climate data for Saint-Louis

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.