Average annual temperature is 10.9 °C
Absolute maximum temperature: 21.7 °C
Absolute minimum temperature: -0.7 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Acao
* Weather data for Acao 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) | 16.5 | 15.6 | 17.0 | 18.6 | 17.3 | 18.2 | 20.1 | 21.7 | 19.9 | 20.3 | 19.9 | 18.3 |
| Average daytime temperature (°C) | 14.4 | 14.3 | 14.3 | 15.8 | 15.4 | 16.3 | 18.0 | 18.1 | 16.9 | 18.0 | 17.4 | 16.8 |
| Average temperature (°C) | 10.4 | 10.5 | 10.3 | 10.7 | 10.1 | 9.8 | 10.5 | 11.1 | 11.2 | 12.4 | 12.3 | 12.2 |
| Average night temperature (°C) | 7.0 | 7.8 | 6.7 | 5.9 | 5.3 | 3.0 | 3.2 | 4.5 | 5.6 | 7.5 | 8.2 | 8.5 |
| Absolute minimum temperature (°C) | 3.4 | 5.3 | 3.0 | 0.8 | 1.6 | -0.2 | -0.7 | 1.0 | 2.4 | 3.5 | 4.5 | 5.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.0 | 9.7 | 9.8 | 10.4 | 10.1 | 10.6 | 10.5 | 10.8 | 10.9 | 10.7 | 10.7 | 10.1 |
| Precipitation (mm) | 145 | 108 | 103 | 24 | 57 | 1 | 4 | 13 | 51 | 56 | 107 | 72 |
| Sunny days | 2 | 0 | 0 | 7 | 15 | 27 | 28 | 21 | 3 | 7 | 4 | 1 |
| Rainy days | 29 | 28 | 31 | 23 | 16 | 3 | 3 | 10 | 27 | 24 | 26 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Acao is at