Average annual temperature is 22.3 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 6.9 °C
Number of sunny days: 221 days
Number of rainy days: 144 days
Look at detailed online map of Iantaly
* Weather data for Iantaly 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) | 31.2 | 31.6 | 30.9 | 29.3 | 28.6 | 28.6 | 28.4 | 31.1 | 34.3 | 38.3 | 39.3 | 37.2 |
| Average daytime temperature (°C) | 28.8 | 29.6 | 27.7 | 27.6 | 25.9 | 25.8 | 25.6 | 27.6 | 31.9 | 34.1 | 32.5 | 33.8 |
| Average temperature (°C) | 23.6 | 23.9 | 22.6 | 21.4 | 19.4 | 18.2 | 18.3 | 19.9 | 23.8 | 25.6 | 24.8 | 26.7 |
| Average night temperature (°C) | 19.9 | 19.4 | 18.7 | 16.4 | 14.1 | 12.0 | 12.1 | 13.8 | 16.4 | 18.1 | 18.3 | 20.4 |
| Absolute minimum temperature (°C) | 17.7 | 18.0 | 15.6 | 11.8 | 9.7 | 6.9 | 8.5 | 10.7 | 12.9 | 13.9 | 13.8 | 16.0 |
| 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) | 13.4 | 12.9 | 12.2 | 11.6 | 11.0 | 10.7 | 10.9 | 11.3 | 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) | 9.9 | 10.5 | 9.2 | 10.3 | 9.8 | 9.9 | 9.9 | 10.2 | 11.1 | 11.3 | 11.5 | 11.6 |
| Precipitation (mm) | 260 | 102 | 144 | 54 | 53 | 0 | 2 | 5 | 0 | 20 | 91 | 93 |
| Sunny days | 5 | 9 | 4 | 17 | 15 | 30 | 30 | 28 | 30 | 20 | 16 | 17 |
| Rainy days | 26 | 19 | 27 | 13 | 16 | 0 | 1 | 3 | 0 | 11 | 14 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iantaly is at