Average annual temperature is 15.0 °C
Absolute maximum temperature: 28.2 °C
Absolute minimum temperature: 2.0 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Fianarana
* Weather data for Fianarana 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) | 23.8 | 24.2 | 23.7 | 23.0 | 21.4 | 20.5 | 20.2 | 21.5 | 25.4 | 28.2 | 27.5 | 27.0 |
| Average daytime temperature (°C) | 20.9 | 21.8 | 21.9 | 21.3 | 19.5 | 17.8 | 17.0 | 18.1 | 20.8 | 24.7 | 23.1 | 24.4 |
| Average temperature (°C) | 16.4 | 16.5 | 16.5 | 15.5 | 13.8 | 11.7 | 11.4 | 12.5 | 13.6 | 17.2 | 16.7 | 18.0 |
| Average night temperature (°C) | 13.6 | 12.6 | 13.3 | 11.7 | 9.8 | 6.9 | 7.2 | 8.5 | 7.9 | 11.7 | 12.0 | 13.8 |
| Absolute minimum temperature (°C) | 10.8 | 10.2 | 11.5 | 7.0 | 6.7 | 2.0 | 4.0 | 4.7 | 4.8 | 5.9 | 8.6 | 12.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.7 | 12.2 | 11.6 | 11.2 | 10.9 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 7.1 | 9.0 | 8.7 | 9.0 | 9.5 | 9.6 | 8.8 | 8.9 | 10.7 | 10.8 | 10.7 | 10.3 |
| Precipitation (mm) | 453 | 183 | 265 | 102 | 25 | 4 | 9 | 44 | 3 | 104 | 107 | 241 |
| Sunny days | 1 | 5 | 1 | 8 | 15 | 20 | 13 | 8 | 22 | 9 | 3 | 4 |
| Rainy days | 30 | 23 | 30 | 22 | 16 | 10 | 18 | 23 | 8 | 22 | 27 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fianarana is at