Average annual temperature is 25.9 °C
Absolute maximum temperature: 30.4 °C
Absolute minimum temperature: 21.8 °C
Number of sunny days: 4 days
Number of rainy days: 361 days
Look at detailed online map of Tumaco
* Weather data for 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) | 28.7 | 29.1 | 29.7 | 29.9 | 30.4 | 30.1 | 30.2 | 29.9 | 30.0 | 29.9 | 30.2 | 29.9 |
| Average daytime temperature (°C) | 27.2 | 28.2 | 28.2 | 28.7 | 29.0 | 28.9 | 29.1 | 29.0 | 29.0 | 28.8 | 28.6 | 28.8 |
| Average temperature (°C) | 24.9 | 25.5 | 25.5 | 26.0 | 26.3 | 26.1 | 26.1 | 26.1 | 26.2 | 26.1 | 26.0 | 26.1 |
| Average night temperature (°C) | 22.9 | 23.4 | 23.4 | 23.6 | 24.2 | 23.8 | 23.6 | 23.6 | 23.9 | 23.9 | 23.9 | 24.0 |
| Absolute minimum temperature (°C) | 21.8 | 22.5 | 22.6 | 22.8 | 23.4 | 23.1 | 22.4 | 22.2 | 23.2 | 22.5 | 22.7 | 22.9 |
| 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) | 8.5 | 9.9 | 8.2 | 9.1 | 8.1 | 9.3 | 9.6 | 9.5 | 9.4 | 8.3 | 8.7 | 8.7 |
| Precipitation (mm) | 336 | 342 | 352 | 366 | 570 | 462 | 429 | 358 | 348 | 390 | 407 | 456 |
| Sunny days | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Rainy days | 31 | 28 | 29 | 30 | 31 | 30 | 31 | 30 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tumaco is at