Average annual temperature is 18.2 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Iasely
* Weather data for Iasely 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 | 27.5 | 27.1 | 26.5 | 23.5 | 24.5 | 23.6 | 25.8 | 28.1 | 31.9 | 33.7 | 31.4 |
| Average daytime temperature (°C) | 24.3 | 25.1 | 23.9 | 23.5 | 21.2 | 20.7 | 19.4 | 20.6 | 24.4 | 27.6 | 25.7 | 27.8 |
| Average temperature (°C) | 20.0 | 20.2 | 19.4 | 18.6 | 16.4 | 15.1 | 14.1 | 15.3 | 17.9 | 20.1 | 19.6 | 21.5 |
| Average night temperature (°C) | 17.5 | 16.9 | 16.5 | 15.0 | 13.2 | 10.9 | 10.4 | 11.9 | 12.8 | 14.7 | 15.0 | 16.7 |
| Absolute minimum temperature (°C) | 15.7 | 14.9 | 12.0 | 10.7 | 9.1 | 6.7 | 6.5 | 9.3 | 10.5 | 9.8 | 10.1 | 10.8 |
| 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 | 13.2 | 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) | 8.4 | 9.5 | 8.1 | 9.8 | 9.0 | 9.5 | 8.9 | 8.9 | 10.9 | 10.6 | 10.0 | 10.6 |
| Precipitation (mm) | 319 | 167 | 259 | 67 | 49 | 4 | 16 | 29 | 15 | 76 | 101 | 149 |
| Sunny days | 0 | 3 | 3 | 4 | 10 | 19 | 18 | 4 | 11 | 9 | 2 | 4 |
| Rainy days | 31 | 25 | 28 | 26 | 21 | 11 | 13 | 27 | 19 | 22 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iasely is at