Average annual temperature is 15.1 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 235 days
Number of rainy days: 130 days
Look at detailed online map of Colonia San Martín
* Weather data for Colonia San Martín 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) | 34.9 | 35.4 | 35.0 | 26.5 | 23.0 | 19.8 | 19.3 | 21.7 | 24.0 | 26.9 | 34.7 | 30.2 |
| Average daytime temperature (°C) | 29.9 | 28.3 | 25.6 | 20.1 | 16.6 | 12.5 | 11.5 | 13.7 | 15.8 | 20.9 | 24.8 | 25.4 |
| Average temperature (°C) | 23.8 | 22.2 | 20.5 | 15.1 | 11.7 | 8.1 | 7.3 | 8.9 | 10.7 | 14.8 | 18.5 | 19.9 |
| Average night temperature (°C) | 17.9 | 16.8 | 16.1 | 11.2 | 7.9 | 4.7 | 3.5 | 4.6 | 6.4 | 9.4 | 12.4 | 15.0 |
| Absolute minimum temperature (°C) | 11.1 | 5.9 | 6.7 | 2.2 | -0.1 | -1.5 | -3.8 | -0.8 | 0.7 | 3.9 | 2.7 | 7.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.4 | 13.5 | 12.3 | 11.1 | 10.1 | 9.6 | 9.8 | 10.7 | 11.8 | 13.1 | 14.2 | 14.7 |
| Daylight minimum duration (h) | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.9 | 11.9 | 9.7 | 8.2 | 7.2 | 6.5 | 6.7 | 7.8 | 7.8 | 10.1 | 12.0 | 11.7 |
| Precipitation (mm) | 103 | 26 | 155 | 30 | 25 | 33 | 11 | 10 | 31 | 20 | 52 | 98 |
| Sunny days | 20 | 18 | 18 | 25 | 20 | 18 | 22 | 23 | 21 | 17 | 19 | 14 |
| Rainy days | 11 | 10 | 13 | 5 | 11 | 12 | 9 | 8 | 9 | 14 | 11 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Colonia San Martín during the most sunny months:
The largest precipitation sum in Colonia San Martín is at