Average annual temperature is 17.3 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 4.5 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Ianaritsy
* Weather data for Ianaritsy 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) | 25.9 | 26.8 | 25.4 | 24.4 | 22.6 | 22.9 | 22.4 | 23.7 | 27.5 | 31.3 | 32.3 | 31.6 |
| Average daytime temperature (°C) | 23.2 | 24.4 | 22.9 | 22.4 | 20.1 | 19.7 | 18.6 | 19.9 | 24.2 | 27.2 | 25.0 | 27.3 |
| Average temperature (°C) | 18.9 | 19.3 | 18.4 | 17.5 | 15.3 | 14.0 | 13.2 | 14.3 | 17.3 | 19.6 | 18.8 | 20.8 |
| Average night temperature (°C) | 16.3 | 15.6 | 15.5 | 13.7 | 11.7 | 9.6 | 9.1 | 10.5 | 12.0 | 13.7 | 13.9 | 15.6 |
| Absolute minimum temperature (°C) | 14.7 | 14.3 | 11.2 | 10.6 | 6.9 | 4.5 | 6.7 | 7.9 | 9.2 | 8.1 | 9.5 | 9.5 |
| 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) | 8.6 | 9.5 | 8.7 | 10.0 | 9.5 | 9.7 | 9.4 | 9.7 | 11.0 | 11.1 | 10.8 | 11.1 |
| Precipitation (mm) | 260 | 159 | 204 | 61 | 39 | 1 | 2 | 8 | 1 | 31 | 68 | 84 |
| Sunny days | 1 | 5 | 6 | 11 | 16 | 27 | 25 | 22 | 28 | 15 | 12 | 10 |
| Rainy days | 30 | 23 | 25 | 19 | 15 | 3 | 6 | 9 | 2 | 16 | 18 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ianaritsy is at