Callao Climate: Weather by Month and Best Time to Visit
Best months for Callao: March, January, February, April.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 22°C | 20°C | 5 mm | 2 | – | – | 8.8 |
| February | 23°C | 21°C | 8 mm | 2 | – | – | 8.8 |
| March | 22°C | 21°C | 6 mm | 2 | – | – | 8.9 |
| April | 20°C | 19°C | 2 mm | 0 | – | – | 8.8 |
| May | 19°C | 18°C | 2 mm | 0 | – | – | 8.5 |
| June | 18°C | 17°C | 5 mm | 1 | – | – | 8.3 |
| July | 17°C | 16°C | 5 mm | 1 | – | – | 8.1 |
| August | 16°C | 15°C | 5 mm | 1 | – | – | 8.0 |
| September | 16°C | 15°C | 4 mm | 1 | – | – | 8.1 |
| October | 17°C | 16°C | 3 mm | 0 | – | – | 8.2 |
| November | 18°C | 17°C | 2 mm | 0 | – | – | 8.4 |
| December | 20°C | 18°C | 3 mm | 1 | – | – | 8.7 |