Barreirinhas (Lençóis Maranhenses) weather in February
Brazil

February in Barreirinhas: hot, soaked, with clean air — a gamble, with 25 rainy days.
#10 of 12 months in Barreirinhas · #1108 of 1383 destinations to visit in February · comfort 58/100 (tier D)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Barreirinhas in February
No notes yet. Open Barreirinhas on the map to add the first one.
Barreirinhas climate normals — February
| Daytime high | 29°C / 84°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 76°F | |
| Sea temperature | 29°C / 84°F | ♨️ bath-warm |
| Rainfall | 218 mm / 8.6 in | ⛈ soaked |
| Rainy days | 25 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 24°C / 74°F | |
| Sunshine | 9.3 h/day | |
| Daylight | 12.2 h | |
| Wind | 17 km/h / 11 mph | |
| Air quality (US AQI) | 30 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Barreirinhas in February
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.
BusySummer holidays in Brazil, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Barreirinhas'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 weatherBarreirinhas's weather peaks June–August.
Best weatherFair weatherToughest weather
What's on in Barreirinhas in February
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Dunes without water
15 Nov – 28 Feb · usuallyOff-season shutdownBetween the last lagoons drying out and the new rains filling them the dunes are bare sand — a stranger, emptier place, and the months the agencies push the river and delta trips instead.
- Season
Wet season
MonsoonRisk25 rainy days and about 218 mm in the month — the real kind of rainy season, not afternoon showers.
from the climate normals
Where is Barreirinhas?
Barreirinhas in February — FAQ
- Is February a good time to visit Barreirinhas?
- February in Barreirinhas: hot, soaked, with clean air — a gamble, with 25 rainy days. It ranks #10 of 12 months for Barreirinhas on SeasonMap's comfort score (58/100).
- What is the weather like in Barreirinhas in February?
- In February, Barreirinhas averages a daily high of 29°C and a low of 24.6°C, with about 218.3 mm of rain over roughly 25 rainy days.
- What is the air quality in Barreirinhas in February?
- Barreirinhas has a mean US Air Quality Index of about 30 in February.