Average annual temperature is 23.7 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 10.2 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Iony
* Weather data for Iony 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) | 33.2 | 39.0 | 36.4 | 32.9 | 31.3 | 32.1 | 32.1 | 34.6 | 36.4 | 38.8 | 42.1 | 40.4 |
| Average daytime temperature (°C) | 30.1 | 33.9 | 28.5 | 28.9 | 27.2 | 27.1 | 26.2 | 26.9 | 32.3 | 31.2 | 31.6 | 32.4 |
| Average temperature (°C) | 25.8 | 27.3 | 24.5 | 23.8 | 21.6 | 20.6 | 20.0 | 21.1 | 24.0 | 24.1 | 25.0 | 26.5 |
| Average night temperature (°C) | 22.8 | 22.9 | 21.7 | 19.8 | 17.2 | 15.7 | 15.6 | 16.8 | 18.7 | 19.0 | 20.0 | 22.1 |
| Absolute minimum temperature (°C) | 21.4 | 20.8 | 14.8 | 16.3 | 12.9 | 10.2 | 13.3 | 11.2 | 16.0 | 15.0 | 16.9 | 19.1 |
| 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 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.5 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.2 | 11.9 | 12.7 | 13.3 | 13.7 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 10.5 | 10.9 | 9.0 | 10.1 | 9.5 | 9.5 | 9.1 | 9.7 | 10.4 | 9.7 | 11.3 | 11.4 |
| Precipitation (mm) | 123 | 20 | 168 | 28 | 34 | 6 | 14 | 6 | 5 | 25 | 35 | 46 |
| Sunny days | 8 | 11 | 6 | 9 | 20 | 21 | 19 | 20 | 24 | 13 | 18 | 9 |
| Rainy days | 23 | 17 | 25 | 21 | 11 | 9 | 12 | 11 | 6 | 18 | 12 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iony is at