Average annual temperature is 16.5 °C
Absolute maximum temperature: 29.7 °C
Absolute minimum temperature: 2.2 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Somangana
* Weather data for Somangana 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) | 24.9 | 24.5 | 24.4 | 23.5 | 23.0 | 21.8 | 21.8 | 22.8 | 26.0 | 29.7 | 29.5 | 28.4 |
| Average daytime temperature (°C) | 22.1 | 22.7 | 22.7 | 22.0 | 20.6 | 19.1 | 18.0 | 18.8 | 21.7 | 26.2 | 24.0 | 25.4 |
| Average temperature (°C) | 18.2 | 18.1 | 18.0 | 17.1 | 15.4 | 13.3 | 12.7 | 13.9 | 15.1 | 18.7 | 18.2 | 19.4 |
| Average night temperature (°C) | 15.4 | 14.4 | 14.8 | 13.3 | 11.4 | 8.4 | 8.2 | 10.0 | 8.9 | 12.4 | 13.3 | 14.9 |
| Absolute minimum temperature (°C) | 13.6 | 11.9 | 12.9 | 10.2 | 8.5 | 2.2 | 6.0 | 6.7 | 7.1 | 8.4 | 10.2 | 12.4 |
| 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) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 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) | 7.5 | 9.1 | 9.0 | 9.7 | 9.5 | 9.8 | 9.3 | 8.8 | 11.1 | 11.3 | 10.8 | 10.5 |
| Precipitation (mm) | 391 | 240 | 208 | 60 | 33 | 1 | 11 | 45 | 1 | 49 | 66 | 166 |
| Sunny days | 0 | 5 | 0 | 6 | 16 | 26 | 16 | 10 | 25 | 14 | 10 | 4 |
| Rainy days | 31 | 23 | 31 | 24 | 15 | 4 | 15 | 21 | 5 | 17 | 20 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Somangana is at