SeasonMapLençóis weather in September
Brazil
September in Lençóis: hot, dry, with clean air — an excellent time to visit.
#4 of 12 months in Lençóis · #602 of 1383 destinations to visit in September · comfort 82/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Lençóis in September
No notes yet. Open Lençóis on the map to add the first one.
Lençóis climate normals — September
| Daytime high | 29°C / 83°F | 🥵 hot |
|---|---|---|
| Nighttime low | 19°C / 66°F | |
| Feels like (high) | 30°C / 86°F | |
| Rainfall | 24 mm / 0.9 in | ☀️ dry |
| Rainy days | 8 days | |
| Humidity | 69% | 💧 humid |
| Dew point | 17°C / 62°F | |
| Sunshine | 9.6 h/day | |
| Daylight | 12 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 28 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Lençóis in September
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.
Shoulder seasonschool holidays in 2 of the markets that fill it, an ordinary month(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Lençóis'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).
Fair weatherLençóis's weather doesn't swing hard through the year — comfort stays fairly steady in every month.
What's on in Lençóis in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Trekking season
15 Apr – 31 Oct · usuallyTrail seasonThe Vale do Pati and the long routes out of town are walked from about April to October, when the river crossings are low and the tracks are firm. The falls run on less water, and the pools are clearer.
Where is Lençóis?
Lençóis in September — FAQ
- Is September a good time to visit Lençóis?
- September in Lençóis: hot, dry, with clean air — an excellent time to visit. It ranks #4 of 12 months for Lençóis on SeasonMap's comfort score (82/100).
- What is the weather like in Lençóis in September?
- In September, Lençóis averages a daily high of 28.5°C and a low of 19°C, with about 24 mm of rain over roughly 8.2 rainy days.
- What is the air quality in Lençóis in September?
- Lençóis has a mean US Air Quality Index of about 28 in September.