Average annual temperature is 25.6 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 2 days
Number of rainy days: 363 days
Look at detailed online map of San Andres de Tumaco
* Weather data for San Andres de Tumaco Colombia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.3 | 29.9 | 30.7 | 31.1 | 32.6 | 30.8 | 31.8 | 30.8 | 30.8 | 31.2 | 31.7 | 30.9 |
| Average daytime temperature (°C) | 28.1 | 29.0 | 29.2 | 29.9 | 29.6 | 29.6 | 29.8 | 29.7 | 29.8 | 29.8 | 29.6 | 29.5 |
| Average temperature (°C) | 24.5 | 25.2 | 25.1 | 25.6 | 25.9 | 25.6 | 25.9 | 25.8 | 25.9 | 25.8 | 25.7 | 25.9 |
| Average night temperature (°C) | 22.0 | 22.6 | 22.5 | 22.8 | 23.4 | 23.1 | 23.3 | 23.2 | 23.4 | 23.4 | 23.3 | 23.6 |
| Absolute minimum temperature (°C) | 20.7 | 21.9 | 21.4 | 22.0 | 22.4 | 21.9 | 22.2 | 22.0 | 22.7 | 22.3 | 22.6 | 22.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.0 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.2 | 9.5 | 7.6 | 8.4 | 7.3 | 8.8 | 9.2 | 9.1 | 8.7 | 7.7 | 8.1 | 7.9 |
| Precipitation (mm) | 408 | 374 | 416 | 404 | 724 | 576 | 498 | 398 | 415 | 527 | 537 | 499 |
| Sunny days | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 30 | 30 | 30 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Andres de Tumaco is at