Average annual temperature is 19.2 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 6.1 °C
Number of sunny days: 80 days
Number of rainy days: 285 days
Look at detailed online map of Antsiotsio
* Weather data for Antsiotsio 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) | 28.8 | 29.1 | 28.2 | 27.8 | 25.8 | 24.9 | 24.7 | 26.3 | 27.7 | 33.9 | 35.2 | 32.4 |
| Average daytime temperature (°C) | 25.4 | 26.0 | 25.0 | 24.8 | 22.7 | 21.7 | 20.5 | 21.3 | 24.9 | 28.2 | 26.4 | 28.4 |
| Average temperature (°C) | 21.1 | 21.2 | 20.6 | 19.6 | 17.6 | 15.9 | 15.1 | 16.5 | 18.9 | 21.0 | 20.7 | 22.4 |
| Average night temperature (°C) | 18.6 | 18.0 | 17.6 | 15.5 | 13.8 | 11.0 | 10.6 | 13.0 | 13.9 | 15.6 | 16.5 | 18.1 |
| Absolute minimum temperature (°C) | 17.4 | 16.0 | 14.5 | 10.2 | 8.7 | 6.1 | 6.8 | 9.7 | 9.9 | 9.8 | 12.4 | 12.5 |
| 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 | 11.6 | 11.0 | 10.7 | 10.9 | 11.3 | 12.0 | 12.6 | 13.2 | 13.5 |
| 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) | 8.1 | 8.6 | 7.7 | 9.2 | 8.7 | 9.3 | 8.7 | 8.3 | 10.4 | 10.2 | 9.0 | 10.2 |
| Precipitation (mm) | 402 | 180 | 253 | 80 | 42 | 6 | 16 | 29 | 11 | 53 | 99 | 159 |
| Sunny days | 0 | 1 | 0 | 5 | 9 | 18 | 16 | 4 | 11 | 8 | 5 | 3 |
| Rainy days | 31 | 27 | 31 | 25 | 22 | 12 | 15 | 27 | 19 | 23 | 25 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Antsiotsio is at