Average annual temperature is 23.5 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 9 days
Number of rainy days: 356 days
Look at detailed online map of Assi
* Weather data for Assi 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) | 31.1 | 32.7 | 32.2 | 31.7 | 32.0 | 31.1 | 30.9 | 31.5 | 31.6 | 31.5 | 31.0 | 33.3 |
| Average daytime temperature (°C) | 29.3 | 30.4 | 29.0 | 29.6 | 29.6 | 29.3 | 29.2 | 29.6 | 29.1 | 28.6 | 28.5 | 30.5 |
| Average temperature (°C) | 23.1 | 23.9 | 23.3 | 23.5 | 23.9 | 23.4 | 23.5 | 23.7 | 23.4 | 23.0 | 22.9 | 24.3 |
| Average night temperature (°C) | 19.8 | 20.2 | 20.3 | 20.4 | 20.9 | 20.2 | 20.4 | 20.3 | 20.6 | 20.5 | 20.4 | 20.8 |
| Absolute minimum temperature (°C) | 18.3 | 18.4 | 18.6 | 18.9 | 19.9 | 19.1 | 18.9 | 19.3 | 18.9 | 19.4 | 19.4 | 19.1 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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) | 7.6 | 8.3 | 6.2 | 7.8 | 7.9 | 7.5 | 7.3 | 7.7 | 6.9 | 6.9 | 6.0 | 8.1 |
| Precipitation (mm) | 184 | 156 | 251 | 287 | 184 | 210 | 105 | 126 | 213 | 440 | 494 | 211 |
| Sunny days | 1 | 2 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 2 |
| Rainy days | 30 | 26 | 31 | 29 | 31 | 28 | 31 | 30 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Assi is at