Average annual temperature is 18.9 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 7.3 °C
Number of sunny days: 187 days
Number of rainy days: 178 days
Look at detailed online map of Besoa
* Weather data for Besoa Madagascar is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.2 | 27.9 | 27.2 | 26.1 | 25.3 | 24.5 | 24.6 | 26.2 | 29.9 | 33.0 | 33.4 | 32.4 |
| Average daytime temperature (°C) | 24.9 | 25.8 | 24.8 | 24.4 | 22.9 | 21.9 | 21.1 | 22.1 | 26.2 | 29.5 | 27.3 | 28.5 |
| Average temperature (°C) | 20.4 | 20.5 | 19.9 | 19.1 | 17.3 | 15.6 | 15.2 | 16.3 | 18.5 | 21.6 | 20.8 | 21.9 |
| Average night temperature (°C) | 17.5 | 16.8 | 16.8 | 15.4 | 13.5 | 11.1 | 11.0 | 12.5 | 12.4 | 15.3 | 15.9 | 17.1 |
| Absolute minimum temperature (°C) | 16.2 | 15.0 | 14.9 | 12.6 | 11.2 | 7.3 | 8.5 | 10.1 | 10.3 | 9.6 | 12.8 | 12.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.3 | 12.8 | 12.2 | 11.6 | 11.1 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 8.9 | 10.3 | 9.7 | 10.1 | 9.8 | 9.9 | 9.7 | 9.9 | 11.2 | 11.5 | 11.7 | 11.7 |
| Precipitation (mm) | 304 | 106 | 189 | 46 | 28 | 0 | 1 | 20 | 0 | 20 | 55 | 125 |
| Sunny days | 2 | 6 | 2 | 9 | 19 | 30 | 28 | 20 | 30 | 18 | 12 | 11 |
| Rainy days | 29 | 22 | 29 | 21 | 12 | 0 | 3 | 11 | 0 | 13 | 18 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Besoa is at