Average annual temperature is 25.3 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 72 days
Number of rainy days: 293 days
Look at detailed online map of Gouillamou
* Weather data for Gouillamou 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) | 35.2 | 36.0 | 35.5 | 33.5 | 34.1 | 31.5 | 31.6 | 30.8 | 31.2 | 31.1 | 31.2 | 34.5 |
| Average daytime temperature (°C) | 32.1 | 33.8 | 32.5 | 32.0 | 31.3 | 29.3 | 29.2 | 28.9 | 29.0 | 29.1 | 29.9 | 31.7 |
| Average temperature (°C) | 24.6 | 27.5 | 26.6 | 26.3 | 26.0 | 24.8 | 24.5 | 24.4 | 24.6 | 24.8 | 25.3 | 24.6 |
| Average night temperature (°C) | 18.5 | 22.6 | 22.8 | 22.9 | 22.9 | 22.2 | 22.1 | 22.1 | 22.1 | 22.1 | 22.1 | 19.0 |
| Absolute minimum temperature (°C) | 15.1 | 20.6 | 21.8 | 21.7 | 21.4 | 21.5 | 21.0 | 21.0 | 20.7 | 21.0 | 20.6 | 16.2 |
| 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 | 12.5 | 12.5 | 12.5 | 12.4 | 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) | 10.0 | 9.6 | 8.4 | 8.2 | 7.4 | 7.1 | 7.2 | 6.6 | 7.8 | 7.4 | 8.7 | 10.4 |
| Precipitation (mm) | 21 | 10 | 136 | 154 | 204 | 256 | 327 | 391 | 310 | 285 | 109 | 6 |
| Sunny days | 24 | 16 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 24 |
| Rainy days | 7 | 12 | 26 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gouillamou during the most sunny months:
The largest precipitation sum in Gouillamou is at