Data source: Meteostat・Last updated: 2025-09
Spring (March to May): Average 25.9–27°C, hot and humid climate, with the most rainfall in March. Sun protection and rain gear are necessary. Common activities: Visiting historical sites, exploring natural attractions. Recommended clothing: Light, breathable cotton clothing, rain gear.
Summer (June to August): Average 27–30°C, hot and dry climate, with very little rainfall. Common activities: Enjoying the beach, water activities. Recommended clothing: Light short sleeves, shorts, swimwear, hat and sunscreen.
Autumn (September to November): Average 28.3–30°C, hot and humid climate, with increasing rainfall in November. Common activities: Visiting local markets, tasting local cuisine. Recommended clothing: Light, breathable clothing, rain gear.
Winter (December to February): Average 26.3–27.6°C, hot and humid climate, with moderate rainfall. Common activities: Exploring Lençóis Maranhenses National Park, admiring the sand dunes. Recommended clothing: Light, breathable clothing, rain gear.
Annual average temperature: approx. 27.5°C / Annual rainfall: approx. 1162 mm / Summer humidity: 70%–80% / Rainiest month: March
| Month | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 26.3°C | 26.3°C | 25.9°C | 26.3°C | 27°C | 27.1°C | 27°C | 28.4°C | 30°C | 30°C | 28.3°C | 27.6°C |
| Rainfall (mm) | 172.3 | 226.7 | 275 | 122 | 82.7 | 10.3 | 4.7 | 3.7 | 9 | 25.3 | 128 | 102.5 |
| Date | 11/8Sunday | 11/9Monday | 11/10Tuesday | 11/11Wednesday | 11/12Thursday | 11/13Friday | 11/14Saturday |
|---|---|---|---|---|---|---|---|
| Weather | Overcast | Partly Cloudy | Patchy rain nearby | Patchy rain nearby | Patchy rain nearby | Patchy rain nearby | Partly Cloudy |
| High | 37.5°C | 40.2°C | 33.9°C | 35°C | 35.8°C | 34.6°C | 33.7°C |
| Low | 25°C | 23.1°C | 22.1°C | 22.4°C | 21.8°C | 22.8°C | 25.2°C |