Average annual temperature is 25.1 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Massadou
* Weather data for Massadou 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) | 35.0 | 37.0 | 37.1 | 35.4 | 34.0 | 32.2 | 30.9 | 32.7 | 31.6 | 31.9 | 33.3 | 34.2 |
| Average daytime temperature (°C) | 33.1 | 35.0 | 34.6 | 33.8 | 31.6 | 29.5 | 29.0 | 28.7 | 29.3 | 29.7 | 31.2 | 32.3 |
| Average temperature (°C) | 24.8 | 27.4 | 27.2 | 26.9 | 25.6 | 24.4 | 24.0 | 23.8 | 24.1 | 24.2 | 24.8 | 24.3 |
| Average night temperature (°C) | 17.7 | 20.2 | 21.3 | 22.3 | 22.1 | 21.4 | 20.9 | 21.0 | 21.2 | 20.7 | 20.3 | 17.6 |
| Absolute minimum temperature (°C) | 16.2 | 17.5 | 18.5 | 21.0 | 20.4 | 20.5 | 19.9 | 20.0 | 20.2 | 19.5 | 17.3 | 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.5 | 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) | 10.2 | 9.9 | 9.4 | 9.0 | 8.0 | 7.2 | 7.9 | 6.8 | 7.9 | 8.6 | 9.7 | 10.5 |
| Precipitation (mm) | 10 | 8 | 41 | 103 | 200 | 199 | 264 | 382 | 304 | 204 | 57 | 0 |
| Sunny days | 29 | 27 | 19 | 13 | 4 | 0 | 0 | 1 | 0 | 2 | 13 | 30 |
| Rainy days | 2 | 1 | 12 | 17 | 27 | 30 | 31 | 30 | 30 | 29 | 17 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Massadou is at