Average annual temperature is 25.3 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 19.5 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Dessima
* Weather data for Dessima 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) | 32.3 | 32.9 | 32.7 | 32.6 | 32.3 | 30.8 | 30.0 | 31.6 | 32.8 | 33.3 | 32.4 | 32.3 |
| Average daytime temperature (°C) | 29.7 | 30.8 | 30.8 | 30.7 | 30.7 | 29.1 | 28.3 | 29.2 | 30.2 | 30.0 | 29.4 | 29.8 |
| Average temperature (°C) | 24.7 | 25.8 | 25.8 | 25.8 | 26.1 | 25.1 | 24.3 | 24.9 | 25.3 | 25.1 | 25.0 | 25.3 |
| Average night temperature (°C) | 22.3 | 23.2 | 23.2 | 23.3 | 23.6 | 22.3 | 21.1 | 21.7 | 22.5 | 23.1 | 23.0 | 23.0 |
| Absolute minimum temperature (°C) | 21.2 | 22.2 | 22.5 | 22.7 | 22.7 | 20.7 | 20.3 | 19.5 | 21.3 | 22.3 | 21.9 | 22.1 |
| 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 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 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) | 7.2 | 8.4 | 7.4 | 7.5 | 8.2 | 7.3 | 4.4 | 5.0 | 5.8 | 6.1 | 5.7 | 6.5 |
| Precipitation (mm) | 375 | 222 | 324 | 404 | 263 | 31 | 19 | 20 | 112 | 563 | 648 | 447 |
| Sunny days | 0 | 2 | 1 | 0 | 0 | 12 | 14 | 11 | 3 | 0 | 0 | 0 |
| Rainy days | 31 | 26 | 30 | 30 | 31 | 18 | 17 | 20 | 27 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Dessima during the most sunny months:
The largest precipitation sum in Dessima is at