São Mateus do Maranhão Climate: Weather by Month and Best Time to Visit
Best months for São Mateus do Maranhão: July, August, June, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 32°C | 24°C | 242 mm | 25 | – | – | 5.3 |
| February | 31°C | 23°C | 265 mm | 25 | – | – | 5.4 |
| March | 31°C | 23°C | 312 mm | 29 | – | – | 5.5 |
| April | 31°C | 23°C | 277 mm | 27 | – | – | 5.5 |
| May | 31°C | 24°C | 134 mm | 19 | – | – | 5.6 |
| June | 32°C | 23°C | 37 mm | 8 | – | – | 7.2 |
| July | 33°C | 23°C | 18 mm | 4 | – | – | 7.5 |
| August | 34°C | 23°C | 5 mm | 1 | – | – | 7.4 |
| September | 35°C | 24°C | 6 mm | 1 | – | – | 7.1 |
| October | 36°C | 25°C | 13 mm | 3 | – | – | 6.8 |
| November | 35°C | 25°C | 44 mm | 7 | – | – | 6.5 |
| December | 34°C | 25°C | 113 mm | 14 | – | – | 5.6 |