Average annual temperature is 10.0 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -2.6 °C
Number of sunny days: 148 days
Number of rainy days: 198 days
Number of snow days: 19 days
Look at detailed online map of San Martín de los Andes
* Weather data for San Martín de los Andes Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.0 | 33.8 | 26.9 | 23.3 | 19.8 | 12.3 | 12.6 | 12.6 | 16.6 | 20.4 | 27.8 | 29.6 |
| Average daytime temperature (°C) | 24.3 | 23.8 | 19.6 | 16.7 | 12.4 | 8.6 | 7.2 | 7.9 | 8.7 | 12.6 | 13.7 | 21.3 |
| Average temperature (°C) | 17.1 | 16.7 | 14.3 | 11.6 | 8.5 | 6.4 | 5.2 | 5.0 | 5.5 | 7.6 | 9.0 | 14.0 |
| Average night temperature (°C) | 10.9 | 11.0 | 10.0 | 8.0 | 5.7 | 4.4 | 3.3 | 2.7 | 3.0 | 3.7 | 5.1 | 7.6 |
| Absolute minimum temperature (°C) | 6.1 | 6.0 | 5.1 | 4.6 | 1.1 | 1.3 | -0.7 | -2.6 | -1.7 | -0.2 | 1.9 | 1.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 |
| Daylight mean duration (h) | 14.6 | 13.6 | 12.3 | 11.0 | 9.9 | 9.4 | 9.6 | 10.6 | 11.8 | 13.2 | 14.3 | 15.0 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 13.0 | 11.3 | 8.6 | 7.4 | 5.7 | 3.5 | 3.7 | 5.2 | 6.4 | 9.9 | 7.8 | 12.9 |
| Precipitation (mm) | 23 | 33 | 83 | 124 | 162 | 420 | 340 | 252 | 243 | 142 | 177 | 39 |
| Sunny days | 21 | 19 | 13 | 12 | 10 | 4 | 4 | 9 | 9 | 17 | 10 | 20 |
| Rainy days | 10 | 9 | 18 | 18 | 20 | 23 | 23 | 17 | 18 | 12 | 19 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 5 | 3 | 2 | 1 | 0 |
The best time to visit San Martín de los Andes during the most sunny months:
The largest precipitation sum in San Martín de los Andes is at