Average annual temperature is 5.2 °C
Absolute maximum temperature: 18.5 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 146 days
Number of rainy days: 211 days
Number of snow days: 8 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) | 15.6 | 14.4 | 15.2 | 14.0 | 14.4 | 12.1 | 15.0 | 16.5 | 18.0 | 18.5 | 18.5 | 15.6 |
| Average daytime temperature (°C) | 12.3 | 11.2 | 11.0 | 11.8 | 10.9 | 10.8 | 12.7 | 12.8 | 14.6 | 14.6 | 14.6 | 13.1 |
| Average temperature (°C) | 5.5 | 5.3 | 5.2 | 4.2 | 3.8 | 3.0 | 4.4 | 4.3 | 6.1 | 6.8 | 6.7 | 6.8 |
| Average night temperature (°C) | 0.0 | 0.7 | 0.7 | -2.2 | -2.3 | -3.5 | -2.5 | -3.1 | -1.4 | 0.0 | 0.3 | 1.3 |
| Absolute minimum temperature (°C) | -3.3 | -3.3 | -2.2 | -7.5 | -5.7 | -5.7 | -5.1 | -4.9 | -4.7 | -4.8 | -2.8 | -0.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.0 | 12.6 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 10.7 | 9.8 | 10.4 | 10.5 | 10.1 | 10.4 | 10.4 | 10.7 | 10.8 | 11.0 | 11.0 | 11.0 |
| Precipitation (mm) | 110 | 130 | 148 | 33 | 32 | 0 | 3 | 10 | 16 | 82 | 99 | 175 |
| Sunny days | 2 | 0 | 1 | 11 | 15 | 30 | 28 | 26 | 18 | 8 | 6 | 1 |
| Rainy days | 29 | 28 | 30 | 17 | 16 | 0 | 3 | 1 | 10 | 23 | 24 | 30 |
| Snow days | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | 0 |
The largest precipitation sum in Santa Rosa is at