Average annual temperature is 25.3 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 74 days
Number of rainy days: 291 days
Look at detailed online map of Gonon
* Weather data for Gonon Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.4 | 35.8 | 35.4 | 33.5 | 33.9 | 31.5 | 31.2 | 30.7 | 31.1 | 30.9 | 31.2 | 34.5 |
| Average daytime temperature (°C) | 32.2 | 33.7 | 32.5 | 32.0 | 31.2 | 29.3 | 29.2 | 28.9 | 29.0 | 29.0 | 29.9 | 31.7 |
| Average temperature (°C) | 24.8 | 27.5 | 26.6 | 26.3 | 26.0 | 24.8 | 24.5 | 24.4 | 24.6 | 24.8 | 25.3 | 24.8 |
| Average night temperature (°C) | 18.8 | 22.7 | 22.8 | 22.9 | 23.0 | 22.3 | 22.1 | 22.1 | 22.1 | 22.2 | 22.2 | 19.2 |
| Absolute minimum temperature (°C) | 15.1 | 20.7 | 21.8 | 22.2 | 21.6 | 21.4 | 21.0 | 21.3 | 20.9 | 21.0 | 20.8 | 16.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.9 | 9.7 | 8.4 | 8.3 | 7.4 | 7.4 | 7.5 | 6.9 | 7.9 | 7.4 | 8.8 | 10.4 |
| Precipitation (mm) | 23 | 24 | 158 | 158 | 204 | 232 | 335 | 371 | 354 | 307 | 98 | 1 |
| Sunny days | 24 | 15 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 25 |
| Rainy days | 7 | 13 | 25 | 29 | 31 | 30 | 31 | 31 | 30 | 30 | 28 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gonon during the most sunny months:
The largest precipitation sum in Gonon is at