Average annual temperature is 25.2 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Tchatamba
* Weather data for Tchatamba Gabon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.9 | 32.3 | 31.7 | 32.2 | 31.2 | 29.0 | 28.7 | 30.6 | 29.3 | 30.4 | 30.4 | 31.3 |
| Average daytime temperature (°C) | 29.1 | 30.0 | 30.0 | 29.7 | 29.5 | 27.3 | 26.9 | 27.3 | 27.9 | 28.2 | 28.2 | 28.6 |
| Average temperature (°C) | 25.0 | 25.7 | 26.0 | 25.7 | 26.1 | 24.4 | 23.6 | 24.1 | 25.1 | 25.6 | 25.4 | 25.7 |
| Average night temperature (°C) | 22.6 | 23.3 | 23.5 | 23.4 | 24.0 | 22.5 | 21.5 | 22.1 | 23.4 | 24.1 | 23.8 | 23.8 |
| Absolute minimum temperature (°C) | 21.7 | 22.4 | 22.9 | 22.5 | 23.2 | 20.4 | 20.4 | 20.1 | 22.3 | 23.4 | 23.0 | 22.7 |
| 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) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 |
| 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) | 7.1 | 7.1 | 7.6 | 6.6 | 8.1 | 8.1 | 6.4 | 5.7 | 5.5 | 5.9 | 5.4 | 6.1 |
| Precipitation (mm) | 388 | 276 | 293 | 357 | 286 | 19 | 7 | 12 | 57 | 361 | 611 | 489 |
| Sunny days | 0 | 0 | 1 | 1 | 0 | 4 | 11 | 8 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 30 | 29 | 31 | 26 | 20 | 23 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tchatamba is at