Average annual temperature is 23.0 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 8.1 °C
Number of sunny days: 221 days
Number of rainy days: 144 days
Look at detailed online map of Sihanamena
* Weather data for Sihanamena 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) | 30.9 | 32.5 | 30.2 | 30.1 | 29.4 | 29.3 | 29.5 | 31.5 | 35.7 | 37.4 | 39.8 | 37.9 |
| Average daytime temperature (°C) | 28.9 | 29.6 | 27.7 | 28.5 | 27.4 | 27.1 | 26.7 | 28.8 | 33.0 | 34.5 | 34.3 | 34.8 |
| Average temperature (°C) | 23.5 | 23.9 | 22.6 | 22.0 | 20.4 | 19.2 | 19.1 | 20.9 | 24.9 | 26.2 | 26.1 | 27.2 |
| Average night temperature (°C) | 19.9 | 19.8 | 18.7 | 16.8 | 14.4 | 12.4 | 12.4 | 14.0 | 17.1 | 18.2 | 18.9 | 21.0 |
| Absolute minimum temperature (°C) | 17.9 | 18.6 | 14.4 | 12.7 | 10.9 | 8.1 | 9.3 | 10.5 | 13.6 | 14.9 | 15.4 | 17.8 |
| 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) | 8.6 | 10.1 | 8.7 | 10.4 | 9.9 | 9.9 | 9.8 | 10.3 | 11.1 | 11.4 | 11.8 | 11.1 |
| Precipitation (mm) | 271 | 112 | 181 | 64 | 13 | 0 | 0 | 1 | 0 | 6 | 70 | 96 |
| Sunny days | 3 | 4 | 4 | 16 | 21 | 30 | 30 | 30 | 30 | 22 | 18 | 13 |
| Rainy days | 28 | 24 | 27 | 14 | 10 | 0 | 1 | 1 | 0 | 9 | 12 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sihanamena is at