Sullana Climate: Weather by Month and Best Time to Visit
Best months for Sullana: July, August, September, October.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 33°C | 22°C | 34 mm | 5 | – | – | 7.3 |
| February | 33°C | 23°C | 75 mm | 10 | – | – | 6.6 |
| March | 33°C | 23°C | 113 mm | 11 | – | – | 6.2 |
| April | 33°C | 22°C | 42 mm | 6 | – | – | 7.1 |
| May | 32°C | 20°C | 5 mm | 2 | – | – | 8.1 |
| June | 29°C | 19°C | 2 mm | 1 | – | – | 8.9 |
| July | 28°C | 18°C | 1 mm | 0 | – | – | 9.1 |
| August | 27°C | 17°C | 0 mm | 0 | – | – | 9.1 |
| September | 28°C | 17°C | 1 mm | 0 | – | – | 9.1 |
| October | 29°C | 18°C | 3 mm | 1 | – | – | 9.0 |
| November | 30°C | 18°C | 7 mm | 2 | – | – | 8.7 |
| December | 31°C | 20°C | 18 mm | 4 | – | – | 8.0 |