Average annual temperature is 19.3 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 6.0 °C
Number of sunny days: 157 days
Number of rainy days: 208 days
Look at detailed online map of Fonenantsoa
* Weather data for Fonenantsoa 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) | 28.3 | 28.7 | 27.5 | 26.6 | 25.4 | 25.0 | 24.5 | 26.2 | 28.7 | 34.0 | 33.5 | 33.2 |
| Average daytime temperature (°C) | 25.5 | 26.2 | 25.4 | 24.9 | 23.2 | 22.4 | 21.2 | 22.0 | 25.9 | 29.6 | 27.5 | 28.6 |
| Average temperature (°C) | 20.9 | 21.0 | 20.5 | 19.7 | 17.7 | 15.9 | 15.3 | 16.5 | 18.5 | 21.7 | 21.2 | 22.4 |
| Average night temperature (°C) | 18.0 | 16.8 | 17.3 | 16.0 | 13.6 | 11.0 | 10.9 | 12.4 | 11.8 | 15.6 | 16.3 | 17.6 |
| Absolute minimum temperature (°C) | 16.0 | 13.9 | 15.4 | 13.7 | 10.7 | 6.0 | 8.2 | 10.0 | 9.7 | 9.6 | 13.3 | 13.5 |
| 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 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 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) | 8.3 | 9.9 | 9.1 | 9.8 | 9.6 | 9.8 | 9.4 | 8.9 | 11.1 | 11.3 | 11.0 | 11.5 |
| Precipitation (mm) | 307 | 150 | 239 | 51 | 42 | 0 | 4 | 27 | 0 | 31 | 41 | 95 |
| Sunny days | 0 | 5 | 1 | 11 | 16 | 27 | 20 | 14 | 30 | 15 | 10 | 8 |
| Rainy days | 31 | 23 | 30 | 19 | 15 | 3 | 11 | 17 | 0 | 16 | 20 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fonenantsoa is at