Average annual temperature is 20.7 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 8.7 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Nosiarivo
* Weather data for Nosiarivo 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) | 30.4 | 29.7 | 29.9 | 28.4 | 27.6 | 26.4 | 26.3 | 28.0 | 29.6 | 36.3 | 36.1 | 34.9 |
| Average daytime temperature (°C) | 26.4 | 27.1 | 26.0 | 25.8 | 24.0 | 23.3 | 22.1 | 22.7 | 26.6 | 29.6 | 27.6 | 30.0 |
| Average temperature (°C) | 22.3 | 22.5 | 21.8 | 21.2 | 19.3 | 17.5 | 17.1 | 18.1 | 20.5 | 22.7 | 22.1 | 23.9 |
| Average night temperature (°C) | 19.9 | 19.5 | 19.2 | 18.1 | 16.2 | 13.4 | 13.4 | 15.2 | 16.1 | 17.6 | 18.0 | 19.5 |
| Absolute minimum temperature (°C) | 18.8 | 17.1 | 17.0 | 13.6 | 12.7 | 8.7 | 9.5 | 12.8 | 14.4 | 12.5 | 15.0 | 13.8 |
| 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) | 13.3 | 12.9 | 12.2 | 11.6 | 11.0 | 10.8 | 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) | 7.3 | 8.7 | 7.4 | 8.9 | 8.1 | 9.2 | 8.6 | 7.7 | 10.4 | 9.7 | 8.7 | 10.0 |
| Precipitation (mm) | 391 | 121 | 282 | 82 | 39 | 6 | 18 | 30 | 7 | 62 | 80 | 124 |
| Sunny days | 1 | 3 | 0 | 3 | 7 | 18 | 14 | 4 | 19 | 11 | 4 | 5 |
| Rainy days | 30 | 25 | 31 | 27 | 24 | 12 | 17 | 27 | 11 | 20 | 26 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nosiarivo is at