Average annual temperature is 23.2 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 58 days
Number of rainy days: 307 days
Look at detailed online map of Antsiranana
* Weather data for Antsiranana 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) | 36.3 | 30.3 | 30.6 | 32.3 | 31.1 | 28.3 | 26.7 | 27.9 | 29.1 | 34.3 | 32.6 | 33.2 |
| Average daytime temperature (°C) | 28.6 | 28.7 | 28.2 | 27.8 | 26.1 | 25.3 | 24.2 | 24.4 | 26.9 | 29.1 | 28.0 | 29.6 |
| Average temperature (°C) | 25.3 | 25.1 | 24.4 | 23.6 | 21.9 | 20.5 | 19.8 | 20.6 | 22.5 | 24.5 | 24.4 | 25.6 |
| Average night temperature (°C) | 22.5 | 22.0 | 21.6 | 20.4 | 18.6 | 16.3 | 16.1 | 17.5 | 18.6 | 20.8 | 21.1 | 22.2 |
| Absolute minimum temperature (°C) | 21.4 | 20.6 | 20.1 | 18.8 | 15.8 | 12.3 | 13.7 | 15.4 | 16.6 | 16.0 | 18.6 | 17.0 |
| 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 | 11.0 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.5 |
| 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) | 7.7 | 10.2 | 8.6 | 9.7 | 9.3 | 9.5 | 9.3 | 8.1 | 11.0 | 10.4 | 9.3 | 10.7 |
| Precipitation (mm) | 506 | 206 | 359 | 121 | 167 | 17 | 58 | 97 | 18 | 148 | 106 | 211 |
| Sunny days | 0 | 1 | 0 | 3 | 6 | 13 | 4 | 2 | 9 | 10 | 5 | 5 |
| Rainy days | 31 | 27 | 31 | 27 | 25 | 17 | 27 | 29 | 21 | 21 | 25 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Antsiranana is at