Average annual temperature is 20.8 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 33 days
Number of rainy days: 332 days
Look at detailed online map of Antananavo
* Weather data for Antananavo 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) | 30.3 | 28.0 | 30.3 | 28.3 | 27.7 | 25.5 | 24.6 | 26.2 | 26.9 | 30.8 | 30.3 | 32.0 |
| Average daytime temperature (°C) | 26.3 | 26.6 | 27.2 | 25.7 | 25.3 | 23.3 | 22.3 | 23.4 | 23.5 | 27.9 | 27.3 | 28.4 |
| Average temperature (°C) | 21.8 | 21.8 | 22.3 | 21.6 | 20.9 | 18.8 | 18.1 | 18.9 | 18.9 | 21.8 | 22.0 | 22.9 |
| Average night temperature (°C) | 18.9 | 18.4 | 18.8 | 18.8 | 17.7 | 15.5 | 14.8 | 15.6 | 15.4 | 17.2 | 18.2 | 19.1 |
| Absolute minimum temperature (°C) | 16.6 | 16.8 | 17.0 | 16.9 | 16.2 | 12.4 | 12.6 | 14.1 | 13.9 | 14.9 | 16.9 | 17.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.7 | 12.0 | 12.4 | 12.7 | 12.9 |
| 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) | 8.2 | 9.6 | 9.6 | 9.2 | 10.1 | 10.0 | 8.7 | 10.1 | 9.9 | 10.2 | 9.9 | 10.6 |
| Precipitation (mm) | 359 | 221 | 189 | 156 | 77 | 33 | 60 | 62 | 82 | 40 | 134 | 283 |
| Sunny days | 0 | 0 | 1 | 1 | 4 | 7 | 4 | 4 | 3 | 7 | 2 | 0 |
| Rainy days | 31 | 28 | 30 | 29 | 27 | 23 | 27 | 27 | 27 | 24 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Antananavo is at