SeasonMapSaint-Louis weather in October
Senegal
October in Saint-Louis: hot, dry — a good time to visit.
#10 of 12 months in Saint-Louis · #982 of 1383 destinations to visit in October · comfort 67/100 (tier C)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Saint-Louis in October
No notes yet. Open Saint-Louis on the map to add the first one.
Saint-Louis climate normals — October
| Daytime high | 33°C / 91°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 79°F | |
| Sea temperature | 29°C / 83°F | ♨️ bath-warm |
| Rainfall | 8 mm / 0.3 in | ☀️ dry |
| Rainy days | 2 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 10.6 h/day | |
| Daylight | 11.8 h | |
| Wind | 21 km/h / 13 mph | |
| Air quality (US AQI) | 82 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Saint-Louis in October
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Quietschool holidays in 4 of the markets that fill it, one of its worst months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Saint-Louis's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherSaint-Louis's best weather comes in January, March and April — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
Where is Saint-Louis?
Saint-Louis in October — FAQ
- Is October a good time to visit Saint-Louis?
- October in Saint-Louis: hot, dry — a good time to visit. It ranks #10 of 12 months for Saint-Louis on SeasonMap's comfort score (67/100).
- What is the weather like in Saint-Louis in October?
- In October, Saint-Louis averages a daily high of 32.6°C and a low of 26.3°C, with about 8 mm of rain over roughly 1.8 rainy days.
- What is the air quality in Saint-Louis in October?
- Saint-Louis has a mean US Air Quality Index of about 82 in October.