Average annual temperature is 26.6 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Matam
* Weather data for Matam 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) | 31.7 | 30.8 | 30.3 | 31.3 | 30.9 | 29.7 | 29.2 | 29.0 | 29.5 | 30.0 | 30.2 | 32.9 |
| Average daytime temperature (°C) | 30.0 | 29.9 | 29.3 | 30.3 | 29.7 | 28.3 | 27.5 | 27.3 | 28.1 | 28.7 | 29.4 | 30.4 |
| Average temperature (°C) | 26.4 | 26.8 | 26.6 | 27.6 | 27.8 | 26.4 | 25.7 | 25.6 | 25.9 | 26.3 | 27.1 | 27.1 |
| Average night temperature (°C) | 23.2 | 24.1 | 24.4 | 25.7 | 26.1 | 24.7 | 24.0 | 24.1 | 24.2 | 24.4 | 24.8 | 23.7 |
| Absolute minimum temperature (°C) | 21.5 | 22.7 | 22.9 | 24.1 | 24.8 | 23.1 | 23.3 | 23.3 | 23.0 | 23.2 | 23.8 | 21.2 |
| 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) | 11.6 | 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) | 10.1 | 10.1 | 10.3 | 10.2 | 8.7 | 7.7 | 7.7 | 6.4 | 7.5 | 8.5 | 9.8 | 10.0 |
| Precipitation (mm) | 0 | 0 | 1 | 27 | 110 | 467 | 679 | 679 | 525 | 354 | 78 | 0 |
| Sunny days | 31 | 28 | 26 | 21 | 4 | 0 | 0 | 0 | 0 | 0 | 8 | 27 |
| Rainy days | 0 | 0 | 5 | 9 | 27 | 30 | 31 | 31 | 30 | 31 | 22 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Matam is at