Average annual temperature is 17.9 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: 8.1 °C
Number of sunny days: 58 days
Number of rainy days: 307 days
Look at detailed online map of Alatsinainy Ialamarina
* Weather data for Alatsinainy Ialamarina 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) | 28.8 | 26.2 | 27.3 | 25.5 | 24.9 | 23.5 | 23.2 | 24.6 | 26.0 | 30.8 | 31.7 | 29.2 |
| Average daytime temperature (°C) | 23.3 | 23.5 | 23.5 | 22.9 | 21.0 | 20.0 | 18.8 | 19.1 | 22.0 | 26.1 | 24.1 | 25.9 |
| Average temperature (°C) | 19.5 | 19.4 | 19.4 | 18.6 | 16.8 | 15.2 | 14.3 | 15.1 | 16.7 | 19.9 | 19.2 | 20.7 |
| Average night temperature (°C) | 17.4 | 16.5 | 17.0 | 15.8 | 13.8 | 11.6 | 10.9 | 12.4 | 12.3 | 15.4 | 15.7 | 17.0 |
| Absolute minimum temperature (°C) | 16.1 | 14.5 | 15.1 | 12.6 | 11.6 | 8.1 | 8.5 | 9.7 | 9.8 | 11.9 | 13.1 | 13.0 |
| 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 | 11.1 | 10.8 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| 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) | 7.2 | 9.0 | 7.9 | 9.2 | 9.0 | 9.5 | 9.0 | 7.8 | 10.9 | 10.5 | 8.9 | 10.3 |
| Precipitation (mm) | 550 | 292 | 259 | 77 | 51 | 15 | 42 | 116 | 12 | 68 | 83 | 185 |
| Sunny days | 2 | 0 | 0 | 2 | 9 | 12 | 8 | 1 | 14 | 6 | 2 | 2 |
| Rainy days | 29 | 28 | 31 | 28 | 22 | 18 | 23 | 30 | 16 | 25 | 28 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alatsinainy Ialamarina is at