Average annual temperature is 9.8 °C
Absolute maximum temperature: 20.8 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 101 days
Number of rainy days: 264 days
Look at detailed online map of Santa Rosa
* Weather data for Santa Rosa 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) | 17.6 | 16.1 | 16.2 | 17.3 | 16.9 | 16.7 | 18.7 | 20.3 | 19.3 | 20.7 | 20.8 | 17.9 |
| Average daytime temperature (°C) | 14.3 | 13.7 | 13.8 | 15.1 | 14.5 | 15.2 | 16.5 | 16.8 | 16.3 | 17.9 | 17.6 | 16.1 |
| Average temperature (°C) | 9.4 | 9.5 | 9.4 | 9.6 | 9.2 | 8.9 | 9.1 | 9.5 | 9.8 | 11.2 | 11.3 | 10.9 |
| Average night temperature (°C) | 5.5 | 6.3 | 5.7 | 4.5 | 3.9 | 2.2 | 2.7 | 3.6 | 4.7 | 5.8 | 6.5 | 6.7 |
| Absolute minimum temperature (°C) | 3.1 | 3.5 | 2.9 | 2.4 | 1.0 | 0.6 | 0.6 | 1.2 | 1.2 | 4.2 | 3.6 | 4.5 |
| 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 | 11.3 | 11.4 | 11.7 | 12.0 | 12.4 | 12.7 | 12.9 |
| 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) | 10.4 | 10.3 | 10.0 | 10.7 | 10.4 | 10.5 | 10.6 | 10.9 | 11.1 | 11.1 | 11.0 | 10.8 |
| Precipitation (mm) | 148 | 160 | 114 | 30 | 49 | 5 | 8 | 25 | 61 | 36 | 117 | 110 |
| Sunny days | 1 | 0 | 0 | 4 | 12 | 23 | 24 | 15 | 7 | 8 | 5 | 2 |
| Rainy days | 30 | 28 | 31 | 26 | 19 | 7 | 7 | 16 | 23 | 23 | 25 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Rosa is at