Average annual temperature is 21.5 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Atoantrano
* Weather data for Atoantrano 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 | 29.5 | 28.5 | 28.4 | 27.4 | 27.2 | 27.7 | 28.7 | 31.2 | 34.8 | 32.4 | 32.2 |
| Average daytime temperature (°C) | 26.2 | 27.9 | 27.0 | 26.9 | 26.3 | 25.0 | 25.6 | 27.2 | 29.6 | 31.6 | 29.9 | 30.0 |
| Average temperature (°C) | 21.4 | 22.3 | 21.7 | 21.1 | 20.0 | 18.3 | 19.1 | 20.6 | 22.4 | 24.3 | 23.3 | 24.0 |
| Average night temperature (°C) | 18.5 | 18.3 | 18.1 | 16.9 | 14.6 | 12.7 | 13.3 | 14.7 | 15.2 | 18.1 | 17.9 | 19.5 |
| Absolute minimum temperature (°C) | 15.6 | 17.1 | 16.7 | 13.5 | 11.4 | 9.8 | 10.6 | 12.1 | 13.4 | 14.9 | 16.1 | 17.4 |
| 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 | 13.2 |
| 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) | 7.2 | 9.6 | 9.8 | 10.1 | 10.3 | 10.1 | 9.8 | 10.2 | 11.1 | 11.3 | 11.5 | 11.3 |
| Precipitation (mm) | 625 | 259 | 215 | 80 | 9 | 0 | 0 | 3 | 1 | 52 | 109 | 202 |
| Sunny days | 0 | 3 | 0 | 5 | 20 | 30 | 31 | 26 | 29 | 10 | 6 | 2 |
| Rainy days | 31 | 25 | 31 | 25 | 11 | 0 | 0 | 5 | 1 | 21 | 24 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Atoantrano is at