Average annual temperature is 22.4 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
Look at detailed online map of Sahalanona
* Weather data for Sahalanona 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) | 34.3 | 32.0 | 31.1 | 30.8 | 29.6 | 27.4 | 26.3 | 27.5 | 30.2 | 34.7 | 34.7 | 33.9 |
| Average daytime temperature (°C) | 28.4 | 28.3 | 27.5 | 27.0 | 25.3 | 24.5 | 23.1 | 23.2 | 27.1 | 29.7 | 28.0 | 29.8 |
| Average temperature (°C) | 24.2 | 24.1 | 23.5 | 22.9 | 21.3 | 20.2 | 19.1 | 19.6 | 21.8 | 24.0 | 23.5 | 25.0 |
| Average night temperature (°C) | 21.6 | 21.3 | 21.0 | 20.2 | 18.4 | 16.8 | 16.2 | 16.9 | 18.1 | 20.2 | 20.0 | 21.6 |
| Absolute minimum temperature (°C) | 20.7 | 20.3 | 19.2 | 18.6 | 15.9 | 13.1 | 13.6 | 14.7 | 15.4 | 17.3 | 18.2 | 18.1 |
| 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 | 13.5 |
| 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) | 7.1 | 8.9 | 7.7 | 9.1 | 8.8 | 9.7 | 9.3 | 7.7 | 10.9 | 9.8 | 8.8 | 10.1 |
| Precipitation (mm) | 729 | 300 | 526 | 147 | 143 | 26 | 73 | 151 | 14 | 166 | 157 | 224 |
| Sunny days | 0 | 3 | 0 | 0 | 6 | 11 | 6 | 1 | 15 | 10 | 7 | 4 |
| Rainy days | 31 | 25 | 31 | 30 | 25 | 19 | 25 | 30 | 15 | 21 | 23 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sahalanona is at