Average annual temperature is 23.4 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
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* Weather data for Voanaly 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) | 36.0 | 30.5 | 31.4 | 30.6 | 30.7 | 28.0 | 27.3 | 28.2 | 30.5 | 34.7 | 33.6 | 34.6 |
| Average daytime temperature (°C) | 28.9 | 28.8 | 28.3 | 27.7 | 26.1 | 25.4 | 24.4 | 24.5 | 27.5 | 29.8 | 28.5 | 30.0 |
| Average temperature (°C) | 25.4 | 25.2 | 24.6 | 23.8 | 22.1 | 20.8 | 20.0 | 20.7 | 22.6 | 24.8 | 24.6 | 25.9 |
| Average night temperature (°C) | 22.8 | 22.3 | 21.8 | 20.9 | 19.0 | 16.7 | 16.5 | 17.7 | 18.6 | 21.0 | 21.2 | 22.6 |
| Absolute minimum temperature (°C) | 21.9 | 20.8 | 20.2 | 19.2 | 16.5 | 13.0 | 14.1 | 15.9 | 16.9 | 16.7 | 19.1 | 18.3 |
| 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 | 11.0 | 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) | 7.8 | 9.8 | 8.0 | 9.5 | 8.9 | 9.2 | 8.9 | 8.0 | 11.0 | 9.6 | 9.1 | 10.2 |
| Precipitation (mm) | 576 | 201 | 416 | 121 | 154 | 16 | 59 | 90 | 21 | 186 | 120 | 229 |
| Sunny days | 1 | 2 | 0 | 2 | 8 | 12 | 6 | 2 | 10 | 8 | 6 | 6 |
| Rainy days | 30 | 26 | 31 | 28 | 23 | 18 | 25 | 29 | 20 | 23 | 24 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Voanaly is at