Average annual temperature is 23.9 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Assengassi
* Weather data for Assengassi 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) | 31.4 | 33.2 | 32.7 | 32.1 | 32.5 | 31.5 | 31.5 | 31.8 | 31.9 | 31.6 | 31.4 | 33.7 |
| Average daytime temperature (°C) | 29.7 | 30.7 | 29.5 | 30.1 | 30.1 | 29.7 | 29.7 | 30.1 | 29.5 | 29.0 | 28.9 | 30.8 |
| Average temperature (°C) | 23.5 | 24.3 | 23.7 | 23.9 | 24.3 | 23.8 | 24.0 | 24.1 | 23.8 | 23.4 | 23.3 | 24.6 |
| Average night temperature (°C) | 20.1 | 20.6 | 20.6 | 20.7 | 21.2 | 20.7 | 20.9 | 20.8 | 21.0 | 20.9 | 20.8 | 21.3 |
| Absolute minimum temperature (°C) | 18.8 | 19.1 | 19.0 | 19.3 | 20.2 | 19.6 | 19.3 | 19.7 | 19.2 | 19.8 | 19.7 | 19.5 |
| 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) | 7.7 | 8.3 | 6.5 | 7.9 | 8.1 | 7.7 | 7.4 | 7.8 | 6.9 | 7.0 | 6.2 | 8.4 |
| Precipitation (mm) | 179 | 146 | 250 | 298 | 182 | 198 | 93 | 129 | 222 | 421 | 509 | 188 |
| Sunny days | 1 | 2 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 2 |
| Rainy days | 30 | 26 | 31 | 29 | 31 | 26 | 31 | 31 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Assengassi is at