Average annual temperature is 25.3 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 36 days
Number of rainy days: 329 days
Look at detailed online map of Issinga
* Weather data for Issinga 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) | 32.2 | 32.8 | 33.5 | 33.8 | 33.0 | 32.0 | 30.5 | 31.1 | 32.3 | 33.5 | 32.9 | 33.2 |
| Average daytime temperature (°C) | 30.1 | 30.9 | 31.0 | 30.7 | 31.0 | 29.3 | 28.3 | 29.1 | 29.9 | 29.6 | 29.6 | 30.1 |
| Average temperature (°C) | 24.8 | 25.7 | 25.9 | 25.7 | 26.1 | 24.9 | 24.1 | 24.7 | 25.4 | 25.4 | 25.3 | 25.5 |
| Average night temperature (°C) | 22.5 | 23.1 | 23.4 | 23.3 | 23.7 | 22.2 | 21.2 | 21.7 | 22.8 | 23.5 | 23.3 | 23.4 |
| Absolute minimum temperature (°C) | 21.8 | 22.3 | 22.7 | 22.5 | 22.5 | 20.0 | 20.0 | 19.1 | 21.5 | 22.8 | 22.4 | 22.6 |
| 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 | 12.2 | 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 | 7.7 | 7.2 | 6.8 | 8.0 | 7.7 | 4.3 | 4.9 | 5.5 | 6.1 | 5.4 | 6.5 |
| Precipitation (mm) | 447 | 253 | 292 | 446 | 283 | 27 | 7 | 7 | 109 | 567 | 646 | 551 |
| Sunny days | 0 | 0 | 0 | 1 | 1 | 4 | 15 | 13 | 2 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 29 | 30 | 26 | 16 | 18 | 28 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Issinga is at