Average annual temperature is 23.6 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 26 days
Number of rainy days: 339 days
Look at detailed online map of Namantoana
* Weather data for Namantoana 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) | 34.3 | 32.3 | 35.5 | 30.8 | 30.1 | 27.3 | 25.4 | 27.3 | 27.0 | 32.0 | 31.8 | 33.0 |
| Average daytime temperature (°C) | 29.8 | 28.3 | 29.6 | 28.0 | 26.8 | 24.9 | 23.5 | 24.3 | 25.1 | 28.8 | 28.3 | 29.9 |
| Average temperature (°C) | 25.6 | 24.8 | 25.5 | 24.7 | 23.4 | 21.5 | 20.6 | 21.1 | 21.5 | 24.3 | 24.6 | 25.9 |
| Average night temperature (°C) | 22.4 | 22.2 | 22.7 | 22.2 | 20.8 | 18.7 | 18.3 | 18.5 | 18.5 | 20.7 | 21.2 | 22.6 |
| Absolute minimum temperature (°C) | 20.5 | 20.9 | 21.4 | 20.4 | 19.7 | 15.4 | 16.6 | 16.3 | 16.9 | 17.8 | 19.3 | 21.4 |
| 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 | 12.6 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.6 | 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 | 9.4 | 9.8 | 9.3 | 8.7 | 8.8 | 6.6 | 8.3 | 9.8 | 10.6 | 10.0 | 10.5 |
| Precipitation (mm) | 356 | 256 | 271 | 176 | 218 | 137 | 337 | 279 | 142 | 56 | 256 | 199 |
| Sunny days | 1 | 1 | 0 | 2 | 3 | 2 | 1 | 2 | 0 | 9 | 2 | 3 |
| Rainy days | 30 | 27 | 31 | 28 | 28 | 28 | 30 | 29 | 30 | 22 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Namantoana is at