Average annual temperature is 20.1 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: 10.1 °C
Number of sunny days: 24 days
Number of rainy days: 341 days
Look at detailed online map of Tsontsona
* Weather data for Tsontsona 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) | 30.0 | 29.0 | 29.4 | 29.4 | 28.5 | 25.1 | 23.4 | 26.7 | 26.2 | 31.0 | 31.3 | 31.6 |
| Average daytime temperature (°C) | 26.2 | 25.8 | 26.7 | 25.9 | 24.7 | 21.9 | 20.8 | 22.1 | 22.2 | 26.7 | 26.5 | 28.2 |
| Average temperature (°C) | 21.8 | 21.3 | 21.9 | 21.2 | 20.1 | 17.5 | 17.0 | 17.8 | 17.8 | 21.1 | 21.3 | 22.8 |
| Average night temperature (°C) | 19.1 | 17.6 | 19.0 | 17.8 | 16.6 | 13.4 | 13.8 | 14.5 | 14.2 | 17.3 | 17.4 | 19.1 |
| Absolute minimum temperature (°C) | 17.8 | 13.8 | 16.7 | 14.5 | 14.3 | 10.5 | 10.1 | 10.7 | 11.3 | 12.3 | 14.0 | 16.2 |
| 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) | 13.0 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.5 | 12.0 | 12.5 | 12.9 | 13.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.2 | 10.4 | 9.7 | 10.2 | 9.9 | 9.6 | 8.6 | 9.5 | 10.3 | 10.5 | 10.6 | 10.1 |
| Precipitation (mm) | 369 | 125 | 193 | 72 | 55 | 48 | 74 | 67 | 104 | 61 | 126 | 176 |
| Sunny days | 1 | 1 | 0 | 3 | 4 | 3 | 2 | 2 | 0 | 6 | 1 | 1 |
| Rainy days | 30 | 27 | 31 | 27 | 27 | 27 | 29 | 29 | 30 | 25 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tsontsona is at