Average annual temperature is 23.9 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 32 days
Number of rainy days: 333 days
Look at detailed online map of Iharana
* Weather data for Iharana 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) | 32.5 | 30.6 | 33.6 | 29.5 | 28.8 | 27.1 | 25.6 | 26.9 | 26.7 | 30.1 | 30.9 | 32.1 |
| Average daytime temperature (°C) | 29.0 | 28.1 | 28.7 | 27.9 | 26.5 | 24.8 | 23.9 | 24.4 | 25.2 | 27.9 | 28.2 | 29.9 |
| Average temperature (°C) | 25.9 | 25.2 | 25.6 | 25.0 | 23.7 | 21.8 | 21.0 | 21.3 | 21.9 | 24.5 | 25.0 | 26.5 |
| Average night temperature (°C) | 23.3 | 22.9 | 23.2 | 22.6 | 21.4 | 19.3 | 18.7 | 18.9 | 19.0 | 21.5 | 22.0 | 23.4 |
| Absolute minimum temperature (°C) | 21.8 | 22.1 | 22.2 | 21.0 | 19.8 | 15.5 | 17.4 | 18.0 | 17.3 | 18.0 | 19.5 | 21.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.5 | 12.0 | 12.5 | 12.9 | 13.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.6 | 10.0 | 10.1 | 10.1 | 9.8 | 9.4 | 8.3 | 9.2 | 10.5 | 10.6 | 10.8 | 11.1 |
| Precipitation (mm) | 386 | 186 | 220 | 135 | 140 | 72 | 114 | 168 | 83 | 50 | 159 | 123 |
| Sunny days | 2 | 0 | 1 | 1 | 5 | 4 | 2 | 2 | 0 | 6 | 3 | 6 |
| Rainy days | 29 | 28 | 30 | 29 | 26 | 26 | 29 | 29 | 30 | 25 | 27 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iharana is at