Average annual temperature is 16.8 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: 3.5 °C
Number of sunny days: 113 days
Number of rainy days: 252 days
Look at detailed online map of Iavimanangana
* Weather data for Iavimanangana 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) | 26.3 | 25.8 | 25.9 | 24.1 | 23.7 | 22.1 | 22.0 | 23.8 | 26.4 | 30.3 | 30.9 | 29.4 |
| Average daytime temperature (°C) | 22.8 | 23.2 | 23.1 | 22.7 | 20.8 | 19.6 | 18.4 | 19.1 | 22.0 | 26.4 | 24.3 | 26.1 |
| Average temperature (°C) | 18.5 | 18.4 | 18.3 | 17.5 | 15.6 | 13.7 | 13.2 | 14.1 | 15.5 | 18.9 | 18.4 | 19.8 |
| Average night temperature (°C) | 15.8 | 14.8 | 15.2 | 14.0 | 11.5 | 9.1 | 9.0 | 10.6 | 9.7 | 13.3 | 14.2 | 15.4 |
| Absolute minimum temperature (°C) | 13.9 | 11.9 | 13.5 | 11.5 | 7.9 | 3.5 | 5.5 | 7.9 | 7.1 | 10.2 | 12.4 | 12.0 |
| 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) | 13.3 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| 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) | 7.8 | 9.1 | 8.4 | 9.6 | 9.1 | 9.5 | 9.2 | 8.6 | 10.9 | 10.7 | 9.9 | 10.6 |
| Precipitation (mm) | 348 | 209 | 219 | 48 | 26 | 1 | 13 | 58 | 1 | 51 | 58 | 173 |
| Sunny days | 1 | 4 | 0 | 5 | 12 | 23 | 14 | 6 | 24 | 14 | 6 | 4 |
| Rainy days | 30 | 24 | 31 | 25 | 19 | 7 | 17 | 25 | 6 | 17 | 24 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iavimanangana is at