Best Time to Visit São Luís: Month-by-Month Guide
Best months for São Luís: September, October, November.
- Best months for São Luís: September, October, November.
- Peak season is September, October, November. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: August, December. Good weather without the busiest period.
- Wettest months: March, April, May.
- The least pleasant month is June (score 6.1).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 28°C | 25°C | 221 mm | 25 | – | – | 6.1 |
| February | 28°C | 25°C | 305 mm | 26 | – | – | 6.1 |
| March | 27°C | 25°C | 439 mm | 30 | – | – | 6.1 |
| April | 28°C | 25°C | 416 mm | 29 | – | – | 6.1 |
| May | 28°C | 26°C | 286 mm | 27 | – | – | 6.1 |
| June | 28°C | 26°C | 153 mm | 23 | – | – | 6.1 |
| July | 29°C | 26°C | 103 mm | 20 | – | – | 6.3 |
| August | 29°C | 26°C | 28 mm | 9 | – | – | 7.9 |
| September | 29°C | 26°C | 11 mm | 3 | – | – | 8.7 |
| October | 28°C | 26°C | 13 mm | 4 | – | – | 8.6 |
| November | 28°C | 26°C | 27 mm | 7 | – | – | 8.2 |
| December | 28°C | 26°C | 73 mm | 15 | – | – | 7.1 |
Frequently asked questions
When is the best time to visit São Luís?
The best months are September, October, November.
When is the rainy season in São Luís?
The wettest months are March, April, May.