Average annual temperature is 21.3 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of Antsahavalany
* Weather data for Antsahavalany 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) | 29.4 | 30.2 | 29.6 | 28.9 | 29.5 | 27.4 | 26.0 | 28.2 | 28.8 | 33.9 | 33.0 | 32.3 |
| Average daytime temperature (°C) | 25.9 | 27.8 | 27.5 | 27.0 | 26.5 | 24.5 | 23.3 | 24.7 | 25.1 | 29.9 | 28.8 | 29.2 |
| Average temperature (°C) | 21.5 | 22.1 | 22.2 | 22.1 | 21.5 | 19.4 | 18.6 | 19.6 | 19.6 | 22.8 | 22.5 | 23.1 |
| Average night temperature (°C) | 18.7 | 18.7 | 18.9 | 19.1 | 18.0 | 16.0 | 15.1 | 15.8 | 15.5 | 17.4 | 18.5 | 19.3 |
| Absolute minimum temperature (°C) | 17.1 | 18.1 | 17.1 | 17.4 | 16.6 | 13.7 | 13.1 | 14.4 | 14.3 | 15.6 | 17.7 | 17.6 |
| 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) | 7.9 | 10.0 | 9.7 | 9.7 | 10.4 | 10.0 | 9.5 | 10.4 | 10.5 | 11.0 | 10.5 | 10.8 |
| Precipitation (mm) | 407 | 218 | 218 | 108 | 40 | 7 | 20 | 15 | 10 | 18 | 167 | 302 |
| Sunny days | 1 | 0 | 0 | 4 | 10 | 20 | 17 | 12 | 20 | 18 | 8 | 2 |
| Rainy days | 30 | 28 | 31 | 26 | 21 | 10 | 14 | 19 | 10 | 13 | 22 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Antsahavalany is at