Average annual temperature is 21.4 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 6.6 °C
Number of sunny days: 202 days
Number of rainy days: 163 days
Look at detailed online map of Antsamby
* Weather data for Antsamby 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) | 29.3 | 30.3 | 28.8 | 29.0 | 27.7 | 26.8 | 27.2 | 29.4 | 32.2 | 36.0 | 36.1 | 34.4 |
| Average daytime temperature (°C) | 27.5 | 28.8 | 27.3 | 27.2 | 25.8 | 24.9 | 24.8 | 26.0 | 29.8 | 32.7 | 31.2 | 31.0 |
| Average temperature (°C) | 22.4 | 22.9 | 21.9 | 21.3 | 19.5 | 17.5 | 17.8 | 19.3 | 21.6 | 24.7 | 24.0 | 24.6 |
| Average night temperature (°C) | 19.2 | 18.4 | 18.3 | 16.6 | 14.6 | 11.5 | 12.0 | 13.7 | 14.3 | 17.6 | 18.1 | 19.4 |
| Absolute minimum temperature (°C) | 17.6 | 16.3 | 16.8 | 13.4 | 10.7 | 6.6 | 9.5 | 10.9 | 11.3 | 13.2 | 16.1 | 16.4 |
| 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) | 13.3 | 12.8 | 12.2 | 11.6 | 11.1 | 10.8 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| 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) | 8.5 | 10.6 | 9.9 | 10.3 | 10.0 | 10.0 | 10.0 | 10.3 | 11.0 | 11.5 | 11.9 | 11.6 |
| Precipitation (mm) | 409 | 128 | 236 | 48 | 14 | 0 | 0 | 3 | 0 | 20 | 39 | 150 |
| Sunny days | 5 | 8 | 3 | 11 | 21 | 29 | 30 | 26 | 30 | 20 | 13 | 6 |
| Rainy days | 26 | 20 | 28 | 19 | 10 | 1 | 1 | 5 | 0 | 11 | 17 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Antsamby is at