Average annual temperature is 23.7 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 16 days
Number of rainy days: 349 days
Look at detailed online map of Nsimi
* Weather data for Nsimi 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) | 31.5 | 32.9 | 32.5 | 31.8 | 31.8 | 31.6 | 30.2 | 31.8 | 31.0 | 31.3 | 31.6 | 32.3 |
| Average daytime temperature (°C) | 29.8 | 31.2 | 29.5 | 29.7 | 29.5 | 28.9 | 29.2 | 29.5 | 29.3 | 29.2 | 28.7 | 30.2 |
| Average temperature (°C) | 23.8 | 24.7 | 23.6 | 23.6 | 24.1 | 23.4 | 23.5 | 23.6 | 23.4 | 23.4 | 23.1 | 24.5 |
| Average night temperature (°C) | 20.2 | 20.6 | 20.5 | 20.3 | 21.0 | 20.7 | 20.6 | 20.5 | 20.6 | 20.7 | 20.4 | 21.1 |
| Absolute minimum temperature (°C) | 18.6 | 18.1 | 19.0 | 18.5 | 19.8 | 19.8 | 19.8 | 19.5 | 19.8 | 19.5 | 19.4 | 20.1 |
| 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) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Sunshine mean duration (h) | 8.2 | 8.9 | 7.1 | 7.9 | 7.5 | 7.5 | 7.8 | 7.5 | 7.3 | 7.5 | 6.3 | 8.0 |
| Precipitation (mm) | 72 | 55 | 275 | 327 | 149 | 205 | 152 | 172 | 230 | 336 | 435 | 116 |
| Sunny days | 1 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 8 |
| Rainy days | 30 | 25 | 29 | 29 | 31 | 30 | 31 | 31 | 29 | 31 | 30 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nsimi is at