Average annual temperature is 27.4 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Antananabo
* Weather data for Antananabo 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) | 35.3 | 34.4 | 34.6 | 34.2 | 35.4 | 34.1 | 33.7 | 35.5 | 36.9 | 38.9 | 37.5 | 37.7 |
| Average daytime temperature (°C) | 30.8 | 33.0 | 32.5 | 32.9 | 33.7 | 32.4 | 32.1 | 33.5 | 35.1 | 36.6 | 35.3 | 34.7 |
| Average temperature (°C) | 26.0 | 27.1 | 27.0 | 27.2 | 27.3 | 26.1 | 25.9 | 27.2 | 28.1 | 29.3 | 28.8 | 28.7 |
| Average night temperature (°C) | 22.8 | 23.1 | 23.2 | 22.8 | 21.8 | 20.1 | 20.4 | 21.6 | 21.8 | 24.1 | 23.7 | 24.2 |
| Absolute minimum temperature (°C) | 21.6 | 22.4 | 22.3 | 20.2 | 19.9 | 16.8 | 18.5 | 19.9 | 20.3 | 22.1 | 22.7 | 22.6 |
| 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 | 12.0 | 13.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.5 | 12.8 | 13.0 |
| 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 | 12.0 |
| Sunshine mean duration (h) | 8.1 | 10.9 | 10.4 | 10.7 | 10.5 | 10.2 | 9.7 | 10.6 | 11.0 | 11.3 | 11.6 | 11.1 |
| Precipitation (mm) | 926 | 303 | 265 | 149 | 5 | 0 | 0 | 2 | 1 | 49 | 150 | 255 |
| Sunny days | 0 | 3 | 4 | 7 | 24 | 28 | 30 | 26 | 28 | 13 | 5 | 2 |
| Rainy days | 31 | 25 | 27 | 23 | 7 | 2 | 1 | 5 | 2 | 18 | 25 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Antananabo is at