Average annual temperature is 20.1 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 55 days
Number of rainy days: 310 days
Look at detailed online map of Antsiatsiaka
* Weather data for Antsiatsiaka 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) | 29.1 | 28.6 | 29.0 | 28.8 | 29.3 | 25.1 | 24.3 | 25.7 | 26.4 | 31.9 | 30.9 | 31.4 |
| Average daytime temperature (°C) | 25.5 | 26.3 | 26.8 | 26.1 | 25.2 | 22.4 | 20.7 | 22.2 | 22.6 | 27.6 | 26.9 | 28.3 |
| Average temperature (°C) | 21.2 | 21.5 | 21.7 | 21.4 | 20.3 | 18.0 | 17.0 | 17.8 | 18.1 | 21.1 | 21.3 | 22.4 |
| Average night temperature (°C) | 18.7 | 18.6 | 19.1 | 18.7 | 17.3 | 15.1 | 14.8 | 15.3 | 15.4 | 16.9 | 17.7 | 18.9 |
| Absolute minimum temperature (°C) | 16.5 | 16.2 | 17.6 | 16.4 | 15.8 | 12.4 | 13.4 | 14.0 | 13.8 | 12.9 | 15.8 | 16.7 |
| 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) | 13.0 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 8.5 | 10.5 | 9.8 | 9.8 | 9.7 | 9.3 | 7.5 | 8.5 | 9.8 | 10.5 | 10.5 | 10.3 |
| Precipitation (mm) | 339 | 103 | 104 | 54 | 35 | 23 | 49 | 54 | 40 | 35 | 100 | 176 |
| Sunny days | 4 | 3 | 0 | 1 | 8 | 11 | 4 | 3 | 1 | 13 | 3 | 4 |
| Rainy days | 27 | 25 | 31 | 29 | 23 | 19 | 27 | 28 | 29 | 18 | 27 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Antsiatsiaka is at