Average annual temperature is 26.2 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of Tsiandevenana
* Weather data for Tsiandevenana 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) | 34.2 | 33.0 | 32.3 | 32.9 | 32.9 | 32.6 | 33.1 | 34.9 | 37.6 | 39.6 | 41.0 | 40.9 |
| Average daytime temperature (°C) | 30.2 | 31.2 | 30.6 | 31.4 | 31.2 | 30.7 | 31.3 | 33.1 | 35.7 | 37.6 | 37.9 | 36.2 |
| Average temperature (°C) | 25.6 | 26.1 | 25.6 | 25.6 | 24.5 | 22.6 | 24.0 | 25.5 | 27.5 | 29.0 | 29.5 | 29.1 |
| Average night temperature (°C) | 22.5 | 22.4 | 22.2 | 21.1 | 18.9 | 15.8 | 17.5 | 19.0 | 20.8 | 22.6 | 23.1 | 23.9 |
| Absolute minimum temperature (°C) | 21.3 | 21.4 | 21.2 | 18.6 | 15.2 | 12.8 | 14.3 | 16.1 | 18.2 | 20.8 | 20.4 | 22.5 |
| 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) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.3 |
| 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) | 8.2 | 10.1 | 10.1 | 10.6 | 9.9 | 10.0 | 10.0 | 10.4 | 11.1 | 11.5 | 12.0 | 11.7 |
| Precipitation (mm) | 550 | 279 | 188 | 63 | 8 | 0 | 0 | 1 | 2 | 4 | 29 | 108 |
| Sunny days | 2 | 0 | 3 | 17 | 24 | 30 | 29 | 30 | 25 | 22 | 15 | 1 |
| Rainy days | 29 | 28 | 28 | 13 | 7 | 0 | 2 | 1 | 5 | 9 | 15 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tsiandevenana is at