Average annual temperature is 23.1 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 222 days
Number of rainy days: 143 days
Look at detailed online map of Iankonatsy
* Weather data for Iankonatsy 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) | 32.6 | 33.8 | 32.2 | 30.5 | 30.2 | 29.4 | 29.6 | 32.9 | 36.2 | 38.8 | 40.1 | 38.7 |
| Average daytime temperature (°C) | 30.2 | 30.8 | 28.5 | 28.5 | 26.9 | 26.6 | 26.3 | 28.5 | 33.3 | 33.9 | 33.8 | 34.8 |
| Average temperature (°C) | 24.6 | 25.2 | 23.4 | 22.4 | 20.1 | 19.2 | 18.8 | 20.7 | 25.1 | 25.3 | 25.9 | 26.7 |
| Average night temperature (°C) | 20.2 | 20.6 | 19.2 | 17.3 | 14.4 | 12.7 | 12.1 | 13.8 | 17.2 | 17.5 | 18.8 | 19.9 |
| Absolute minimum temperature (°C) | 17.2 | 17.3 | 14.4 | 14.5 | 10.5 | 5.5 | 7.8 | 9.0 | 13.0 | 13.0 | 14.5 | 13.1 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.4 | 12.9 | 12.2 | 11.5 | 11.0 | 10.7 | 10.8 | 11.3 | 12.0 | 12.6 | 13.3 | 13.6 |
| 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) | 10.0 | 10.0 | 8.9 | 10.2 | 9.7 | 9.8 | 9.7 | 10.1 | 11.0 | 11.0 | 11.7 | 11.6 |
| Precipitation (mm) | 239 | 105 | 237 | 40 | 34 | 0 | 1 | 6 | 0 | 23 | 43 | 99 |
| Sunny days | 6 | 8 | 6 | 19 | 17 | 28 | 27 | 26 | 30 | 21 | 17 | 17 |
| Rainy days | 25 | 20 | 25 | 11 | 14 | 2 | 4 | 5 | 0 | 10 | 13 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iankonatsy is at