Average annual temperature is 20.5 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 28 days
Number of rainy days: 337 days
Look at detailed online map of Antananivo
* Weather data for Antananivo 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) | 32.1 | 31.1 | 30.9 | 29.7 | 30.1 | 25.1 | 23.9 | 25.9 | 26.3 | 32.1 | 32.1 | 33.0 |
| Average daytime temperature (°C) | 26.5 | 25.8 | 27.3 | 26.0 | 24.8 | 22.1 | 20.3 | 21.8 | 22.2 | 27.6 | 26.5 | 28.4 |
| Average temperature (°C) | 22.1 | 21.7 | 22.4 | 21.7 | 20.5 | 18.2 | 17.3 | 18.1 | 18.3 | 21.6 | 21.5 | 22.9 |
| Average night temperature (°C) | 19.6 | 19.1 | 19.7 | 19.3 | 17.9 | 15.5 | 15.3 | 15.8 | 16.0 | 17.7 | 18.2 | 19.6 |
| Absolute minimum temperature (°C) | 18.5 | 16.9 | 17.4 | 16.9 | 15.9 | 13.1 | 13.9 | 14.5 | 14.5 | 14.5 | 16.1 | 18.0 |
| 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 | 11.3 | 11.2 | 11.2 | 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) | 8.6 | 8.6 | 8.9 | 8.9 | 8.6 | 8.5 | 6.1 | 8.0 | 9.0 | 10.1 | 9.3 | 9.7 |
| Precipitation (mm) | 348 | 168 | 154 | 95 | 65 | 57 | 100 | 121 | 99 | 63 | 138 | 274 |
| Sunny days | 1 | 1 | 1 | 1 | 6 | 5 | 1 | 3 | 0 | 4 | 2 | 3 |
| Rainy days | 30 | 27 | 30 | 29 | 25 | 25 | 30 | 28 | 30 | 27 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Antananivo is at