Average annual temperature is 16.9 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: 6.4 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of Antsiriry
* Weather data for Antsiriry 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) | 24.5 | 25.3 | 24.0 | 23.6 | 22.0 | 21.0 | 22.7 | 22.6 | 25.8 | 30.3 | 27.1 | 28.6 |
| Average daytime temperature (°C) | 21.7 | 22.9 | 22.4 | 21.9 | 20.4 | 19.0 | 19.1 | 20.0 | 22.8 | 26.0 | 24.2 | 25.4 |
| Average temperature (°C) | 17.7 | 18.2 | 17.9 | 17.3 | 15.8 | 13.8 | 13.8 | 14.7 | 16.0 | 19.3 | 18.7 | 19.7 |
| Average night temperature (°C) | 15.0 | 14.7 | 15.0 | 13.8 | 12.1 | 9.6 | 9.7 | 10.8 | 10.7 | 14.0 | 14.3 | 15.6 |
| Absolute minimum temperature (°C) | 13.5 | 12.8 | 13.3 | 10.3 | 10.1 | 6.4 | 7.5 | 8.6 | 8.5 | 11.1 | 12.3 | 13.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.1 | 12.7 | 12.2 | 11.7 | 11.2 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 7.5 | 9.8 | 9.7 | 9.9 | 10.2 | 10.0 | 9.7 | 10.1 | 10.9 | 11.3 | 11.4 | 11.5 |
| Precipitation (mm) | 529 | 178 | 246 | 115 | 12 | 1 | 1 | 29 | 0 | 71 | 94 | 198 |
| Sunny days | 2 | 6 | 1 | 7 | 18 | 22 | 23 | 14 | 27 | 11 | 8 | 4 |
| Rainy days | 29 | 22 | 30 | 23 | 13 | 8 | 8 | 17 | 3 | 20 | 22 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Antsiriry is at