Average annual temperature is 21.8 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: 9.1 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Fiadanamanga
* Weather data for Fiadanamanga 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) | 29.4 | 29.8 | 29.3 | 28.6 | 27.8 | 27.6 | 28.4 | 29.3 | 31.1 | 35.0 | 32.1 | 32.6 |
| Average daytime temperature (°C) | 26.8 | 28.5 | 27.6 | 27.3 | 26.7 | 25.5 | 25.9 | 27.4 | 29.6 | 31.5 | 30.0 | 30.7 |
| Average temperature (°C) | 21.9 | 22.7 | 22.2 | 21.5 | 20.4 | 18.8 | 19.3 | 20.7 | 22.4 | 24.2 | 23.3 | 24.1 |
| Average night temperature (°C) | 18.8 | 18.7 | 18.7 | 17.2 | 14.8 | 12.9 | 13.6 | 14.9 | 15.5 | 18.2 | 18.1 | 19.4 |
| Absolute minimum temperature (°C) | 16.3 | 17.4 | 17.4 | 15.0 | 10.8 | 9.1 | 10.7 | 11.6 | 14.0 | 15.1 | 16.8 | 18.0 |
| 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) | 13.1 | 12.7 | 12.2 | 11.7 | 11.2 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 7.6 | 10.1 | 10.0 | 10.0 | 10.3 | 10.1 | 10.0 | 10.2 | 11.2 | 11.3 | 11.7 | 11.4 |
| Precipitation (mm) | 534 | 257 | 250 | 92 | 8 | 0 | 0 | 8 | 1 | 78 | 128 | 249 |
| Sunny days | 0 | 1 | 0 | 8 | 21 | 29 | 31 | 25 | 29 | 13 | 8 | 1 |
| Rainy days | 31 | 27 | 31 | 22 | 10 | 1 | 0 | 6 | 1 | 18 | 22 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fiadanamanga is at