Average annual temperature is 25.8 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 11.5 °C
Number of sunny days: 168 days
Number of rainy days: 197 days
Look at detailed online map of Oulondougou
* Weather data for Oulondougou 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) | 33.9 | 36.9 | 37.5 | 38.9 | 37.4 | 33.4 | 33.3 | 31.9 | 32.8 | 33.3 | 34.8 | 35.1 |
| Average daytime temperature (°C) | 31.8 | 35.1 | 36.2 | 36.6 | 33.6 | 30.9 | 30.0 | 29.1 | 30.2 | 31.2 | 32.7 | 32.0 |
| Average temperature (°C) | 23.3 | 27.0 | 28.9 | 29.2 | 27.2 | 25.7 | 24.9 | 24.6 | 24.8 | 25.3 | 25.9 | 23.5 |
| Average night temperature (°C) | 15.9 | 19.6 | 22.8 | 23.9 | 23.1 | 22.1 | 21.6 | 21.4 | 21.4 | 21.3 | 20.2 | 15.7 |
| Absolute minimum temperature (°C) | 13.5 | 16.5 | 19.2 | 21.7 | 21.5 | 21.2 | 20.6 | 20.4 | 20.5 | 20.0 | 16.3 | 11.5 |
| 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 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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 | 10.2 | 9.7 | 8.9 | 8.4 | 9.0 | 7.9 | 8.9 | 9.9 | 10.1 | 10.6 |
| Precipitation (mm) | 6 | 0 | 3 | 27 | 163 | 132 | 194 | 292 | 323 | 157 | 29 | 0 |
| Sunny days | 29 | 26 | 23 | 21 | 6 | 7 | 0 | 0 | 1 | 5 | 19 | 31 |
| Rainy days | 2 | 2 | 8 | 9 | 25 | 23 | 31 | 31 | 29 | 26 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oulondougou is at