Average annual temperature is 27.4 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Tombani
* Weather data for Tombani 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) | 36.8 | 38.0 | 39.7 | 40.5 | 39.2 | 36.9 | 34.7 | 31.8 | 33.4 | 35.0 | 35.9 | 35.5 |
| Average daytime temperature (°C) | 33.6 | 36.0 | 37.6 | 38.5 | 35.5 | 32.6 | 31.1 | 29.3 | 30.5 | 32.1 | 34.0 | 33.2 |
| Average temperature (°C) | 26.1 | 29.1 | 30.4 | 31.5 | 29.3 | 27.1 | 25.7 | 24.8 | 25.3 | 26.4 | 27.2 | 25.5 |
| Average night temperature (°C) | 19.3 | 22.4 | 23.5 | 24.2 | 24.3 | 23.1 | 22.1 | 21.7 | 21.7 | 22.0 | 20.8 | 18.1 |
| Absolute minimum temperature (°C) | 15.4 | 20.2 | 19.0 | 20.4 | 22.6 | 21.8 | 21.3 | 20.3 | 20.4 | 20.5 | 17.5 | 14.1 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 10.4 | 10.1 | 10.1 | 10.5 | 9.2 | 9.3 | 8.8 | 8.2 | 9.0 | 9.8 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 65 | 119 | 199 | 232 | 254 | 73 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 28 | 13 | 4 | 1 | 1 | 4 | 7 | 27 | 31 |
| Rainy days | 0 | 0 | 1 | 2 | 18 | 26 | 30 | 30 | 26 | 24 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tombani is at