Santarém Climate: Weather by Month and Best Time to Visit
Best months for Santarém: July, June, August, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 14°C | 6°C | 68 mm | 9 | – | – | 6.6 |
| February | 15°C | 7°C | 52 mm | 7 | – | – | 7.1 |
| March | 18°C | 9°C | 59 mm | 8 | – | – | 7.4 |
| April | 20°C | 10°C | 58 mm | 8 | – | – | 7.6 |
| May | 23°C | 13°C | 52 mm | 7 | – | – | 8.1 |
| June | 27°C | 15°C | 12 mm | 3 | – | – | 8.7 |
| July | 29°C | 17°C | 4 mm | 1 | – | – | 9.0 |
| August | 30°C | 17°C | 7 mm | 2 | – | – | 8.7 |
| September | 27°C | 16°C | 33 mm | 5 | – | – | 8.5 |
| October | 22°C | 13°C | 79 mm | 9 | – | – | 7.9 |
| November | 17°C | 10°C | 80 mm | 9 | – | – | 7.1 |
| December | 15°C | 7°C | 77 mm | 9 | – | – | 6.7 |