Average annual temperature is 12.1 °C
Absolute maximum temperature: 23.0 °C
Absolute minimum temperature: 2.0 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of Acco
* Weather data for Acco Peru is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.9 | 17.7 | 18.8 | 17.4 | 18.5 | 18.9 | 21.5 | 23.0 | 23.0 | 22.5 | 20.5 | 19.5 |
| Average daytime temperature (°C) | 15.3 | 15.9 | 15.6 | 16.1 | 16.3 | 17.1 | 19.4 | 20.4 | 20.2 | 19.9 | 18.2 | 17.5 |
| Average temperature (°C) | 11.0 | 11.5 | 11.3 | 11.3 | 11.4 | 11.0 | 12.2 | 12.9 | 13.2 | 13.7 | 13.3 | 12.9 |
| Average night temperature (°C) | 7.5 | 8.0 | 7.7 | 7.0 | 7.0 | 5.6 | 6.7 | 7.4 | 7.3 | 8.6 | 9.8 | 9.4 |
| Absolute minimum temperature (°C) | 4.1 | 4.8 | 4.8 | 4.4 | 3.4 | 2.0 | 3.0 | 4.8 | 4.0 | 5.3 | 6.9 | 6.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.6 | 9.0 | 8.2 | 9.9 | 10.3 | 10.8 | 10.8 | 11.1 | 11.2 | 10.0 | 9.2 | 9.1 |
| Precipitation (mm) | 97 | 133 | 101 | 67 | 52 | 2 | 1 | 7 | 17 | 55 | 131 | 135 |
| Sunny days | 2 | 0 | 2 | 13 | 11 | 26 | 26 | 28 | 14 | 9 | 3 | 2 |
| Rainy days | 29 | 28 | 29 | 17 | 20 | 4 | 5 | 3 | 16 | 22 | 27 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Acco is at