Average annual temperature is 26.5 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Sanko
* Weather data for Sanko 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) | 39.3 | 36.1 | 36.6 | 37.6 | 34.5 | 31.9 | 31.7 | 31.3 | 32.1 | 32.6 | 34.9 | 36.3 |
| Average daytime temperature (°C) | 34.3 | 33.9 | 33.6 | 34.0 | 32.1 | 29.7 | 28.6 | 28.5 | 29.8 | 30.4 | 31.8 | 33.6 |
| Average temperature (°C) | 26.7 | 27.1 | 27.0 | 28.0 | 27.8 | 26.1 | 25.2 | 25.2 | 25.6 | 26.1 | 26.8 | 26.9 |
| Average night temperature (°C) | 21.7 | 22.6 | 22.9 | 24.3 | 25.1 | 24.0 | 23.2 | 23.3 | 23.3 | 23.6 | 23.5 | 22.0 |
| Absolute minimum temperature (°C) | 20.3 | 20.0 | 21.6 | 23.1 | 23.7 | 22.7 | 21.5 | 22.4 | 22.3 | 22.4 | 22.2 | 18.4 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.0 | 10.2 | 10.2 | 10.3 | 8.2 | 7.3 | 7.0 | 6.5 | 6.9 | 7.6 | 9.7 | 10.0 |
| Precipitation (mm) | 0 | 0 | 4 | 15 | 166 | 312 | 598 | 651 | 485 | 368 | 75 | 2 |
| Sunny days | 31 | 27 | 26 | 20 | 4 | 0 | 0 | 0 | 0 | 0 | 12 | 29 |
| Rainy days | 0 | 1 | 5 | 10 | 27 | 30 | 31 | 31 | 30 | 31 | 18 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sanko is at