Average annual temperature is 23.2 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 11.8 °C
Number of sunny days: 56 days
Number of rainy days: 309 days
Look at detailed online map of Nanasana
* Weather data for Nanasana 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) | 36.7 | 31.1 | 31.1 | 31.3 | 30.5 | 30.4 | 28.2 | 28.6 | 29.8 | 33.6 | 35.1 | 34.5 |
| Average daytime temperature (°C) | 28.6 | 28.9 | 28.0 | 27.9 | 26.2 | 25.4 | 24.2 | 24.3 | 27.4 | 29.4 | 28.3 | 29.9 |
| Average temperature (°C) | 25.2 | 25.2 | 24.3 | 23.7 | 21.9 | 20.5 | 19.8 | 20.5 | 22.6 | 24.4 | 24.2 | 25.5 |
| Average night temperature (°C) | 22.6 | 22.2 | 21.8 | 20.6 | 18.7 | 16.6 | 16.2 | 17.5 | 18.8 | 20.6 | 20.7 | 22.0 |
| Absolute minimum temperature (°C) | 21.6 | 21.2 | 20.6 | 18.0 | 16.4 | 11.8 | 14.2 | 16.0 | 17.3 | 15.6 | 17.4 | 17.8 |
| 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) | 13.4 | 12.9 | 12.2 | 11.5 | 11.0 | 10.7 | 10.9 | 11.3 | 12.0 | 12.6 | 13.2 | 13.5 |
| 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) | 7.9 | 10.1 | 8.2 | 9.7 | 9.4 | 9.5 | 9.2 | 8.2 | 10.9 | 10.0 | 9.3 | 10.4 |
| Precipitation (mm) | 610 | 231 | 493 | 107 | 194 | 27 | 54 | 111 | 31 | 69 | 132 | 198 |
| Sunny days | 0 | 1 | 1 | 4 | 7 | 12 | 6 | 3 | 8 | 7 | 3 | 4 |
| Rainy days | 31 | 27 | 30 | 26 | 24 | 18 | 25 | 28 | 22 | 24 | 27 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nanasana is at