Average annual temperature is 8.5 °C
Absolute maximum temperature: 30.4 °C
Absolute minimum temperature: -11.6 °C
Number of sunny days: 80 days
Number of rainy days: 280 days
Number of snow days: 5 days
Look at detailed online map of Santa Rosa
* Weather data for Santa Rosa Chile is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.4 | 27.5 | 22.1 | 17.6 | 15.9 | 10.9 | 10.3 | 11.5 | 16.3 | 21.8 | 23.9 | 27.4 |
| Average daytime temperature (°C) | 19.9 | 18.3 | 15.3 | 13.6 | 10.4 | 7.4 | 6.3 | 7.6 | 9.6 | 13.0 | 13.4 | 18.2 |
| Average temperature (°C) | 14.9 | 14.0 | 10.6 | 9.2 | 7.6 | 4.5 | 2.7 | 4.6 | 4.6 | 8.1 | 8.9 | 12.9 |
| Average night temperature (°C) | 10.7 | 10.4 | 6.9 | 5.4 | 5.1 | 1.9 | -0.2 | 2.1 | 0.4 | 4.2 | 5.4 | 7.9 |
| Absolute minimum temperature (°C) | 5.8 | 3.8 | -0.7 | -0.5 | -3.4 | -4.1 | -11.6 | -2.4 | -9.2 | -3.5 | 1.0 | 2.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 |
| Daylight mean duration (h) | 15.2 | 13.9 | 12.4 | 10.8 | 9.5 | 8.8 | 9.1 | 10.3 | 11.8 | 13.4 | 14.8 | 15.6 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 |
| Sunshine mean duration (h) | 7.6 | 7.9 | 5.6 | 4.9 | 3.1 | 2.8 | 2.9 | 3.0 | 7.0 | 7.7 | 5.5 | 10.1 |
| Precipitation (mm) | 132 | 137 | 358 | 149 | 325 | 320 | 392 | 352 | 247 | 166 | 394 | 162 |
| Sunny days | 9 | 7 | 8 | 7 | 3 | 5 | 5 | 4 | 8 | 7 | 3 | 14 |
| Rainy days | 22 | 21 | 23 | 23 | 28 | 25 | 22 | 26 | 22 | 24 | 27 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 0 |
The best time to visit Santa Rosa during the most sunny months:
Months with the longest average daylight duration in Santa Rosa:
The largest precipitation sum in Santa Rosa is at