Average annual temperature is 22.9 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Assas
* Weather data for Assas 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) | 31.0 | 31.9 | 31.8 | 31.3 | 31.2 | 31.0 | 30.1 | 30.3 | 30.5 | 30.6 | 30.4 | 32.0 |
| Average daytime temperature (°C) | 28.5 | 29.9 | 28.6 | 29.0 | 28.9 | 28.2 | 28.7 | 28.6 | 28.4 | 28.2 | 28.0 | 29.6 |
| Average temperature (°C) | 22.6 | 23.5 | 22.8 | 23.0 | 23.3 | 22.8 | 22.9 | 23.0 | 22.7 | 22.5 | 22.4 | 23.7 |
| Average night temperature (°C) | 19.0 | 19.3 | 19.6 | 19.5 | 20.0 | 19.8 | 19.7 | 19.8 | 19.9 | 19.8 | 19.7 | 19.9 |
| Absolute minimum temperature (°C) | 17.0 | 17.2 | 18.5 | 18.2 | 19.2 | 18.8 | 19.1 | 18.6 | 19.0 | 18.8 | 18.7 | 17.8 |
| 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 | 12.1 | 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) | 8.1 | 8.8 | 7.0 | 8.4 | 7.9 | 7.6 | 7.8 | 7.7 | 7.0 | 7.1 | 6.3 | 8.4 |
| Precipitation (mm) | 80 | 113 | 224 | 257 | 191 | 149 | 138 | 176 | 283 | 372 | 395 | 111 |
| Sunny days | 1 | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 6 |
| Rainy days | 30 | 26 | 31 | 29 | 30 | 29 | 31 | 31 | 30 | 31 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Assas is at