Average annual temperature is 17.5 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 3.6 °C
Number of sunny days: 103 days
Number of rainy days: 262 days
Look at detailed online map of Iharandraony
* Weather data for Iharandraony 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) | 27.1 | 26.7 | 26.5 | 26.3 | 24.3 | 23.1 | 22.9 | 24.8 | 26.8 | 30.6 | 31.3 | 29.4 |
| Average daytime temperature (°C) | 23.8 | 24.4 | 24.4 | 23.7 | 21.9 | 20.3 | 18.9 | 20.1 | 22.8 | 26.9 | 25.3 | 26.6 |
| Average temperature (°C) | 19.3 | 19.3 | 19.1 | 18.1 | 16.3 | 14.2 | 13.7 | 14.9 | 16.0 | 19.5 | 19.2 | 20.4 |
| Average night temperature (°C) | 16.4 | 15.7 | 15.8 | 14.4 | 12.0 | 9.2 | 9.7 | 11.1 | 9.7 | 13.9 | 14.7 | 16.2 |
| Absolute minimum temperature (°C) | 13.5 | 13.2 | 14.5 | 8.8 | 7.3 | 3.6 | 7.1 | 8.9 | 7.5 | 9.3 | 12.2 | 13.5 |
| 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) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.3 |
| 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) | 7.2 | 8.6 | 8.8 | 9.1 | 9.3 | 9.4 | 8.3 | 8.7 | 10.9 | 10.6 | 9.8 | 10.3 |
| Precipitation (mm) | 445 | 172 | 251 | 85 | 25 | 5 | 18 | 68 | 3 | 62 | 73 | 180 |
| Sunny days | 2 | 3 | 0 | 6 | 13 | 17 | 12 | 6 | 22 | 12 | 4 | 6 |
| Rainy days | 29 | 25 | 31 | 24 | 18 | 13 | 19 | 25 | 8 | 19 | 26 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iharandraony is at