Average annual temperature is 25.3 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 54 days
Number of rainy days: 311 days
Look at detailed online map of Antsimalaby
* Weather data for Antsimalaby 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) | 32.4 | 31.2 | 34.3 | 30.4 | 30.9 | 29.1 | 29.5 | 29.9 | 30.3 | 31.3 | 32.4 | 33.6 |
| Average daytime temperature (°C) | 30.1 | 29.7 | 30.4 | 29.1 | 29.6 | 27.8 | 27.4 | 28.0 | 28.3 | 30.0 | 30.9 | 31.6 |
| Average temperature (°C) | 26.0 | 25.7 | 26.3 | 25.7 | 25.6 | 24.1 | 23.6 | 23.8 | 24.0 | 25.5 | 26.7 | 27.0 |
| Average night temperature (°C) | 22.7 | 22.7 | 23.0 | 23.1 | 22.7 | 21.1 | 20.8 | 20.7 | 20.9 | 21.7 | 23.1 | 23.3 |
| Absolute minimum temperature (°C) | 21.6 | 22.0 | 21.9 | 21.6 | 21.3 | 18.0 | 19.4 | 19.8 | 20.0 | 20.2 | 21.9 | 21.9 |
| 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) | 10.6 | 10.8 | 10.7 | 10.4 | 10.6 | 10.0 | 9.4 | 10.2 | 10.8 | 10.9 | 11.2 | 11.7 |
| Precipitation (mm) | 225 | 188 | 174 | 117 | 23 | 44 | 35 | 27 | 31 | 23 | 51 | 138 |
| Sunny days | 3 | 1 | 1 | 3 | 4 | 8 | 8 | 9 | 6 | 4 | 3 | 4 |
| Rainy days | 28 | 27 | 30 | 27 | 27 | 22 | 23 | 22 | 24 | 27 | 27 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Antsimalaby is at