Average annual temperature is 16.5 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 2.3 °C
Number of sunny days: 116 days
Number of rainy days: 249 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) | 26.3 | 25.4 | 26.4 | 24.5 | 24.4 | 22.1 | 21.5 | 22.1 | 25.1 | 29.6 | 29.6 | 28.8 |
| Average daytime temperature (°C) | 22.9 | 23.1 | 23.3 | 22.6 | 21.4 | 19.6 | 18.0 | 19.0 | 21.7 | 25.9 | 24.2 | 25.5 |
| Average temperature (°C) | 18.3 | 18.1 | 18.0 | 17.0 | 15.4 | 13.3 | 12.8 | 13.8 | 15.1 | 18.5 | 18.1 | 19.3 |
| Average night temperature (°C) | 15.1 | 13.9 | 14.2 | 12.6 | 10.5 | 7.8 | 8.3 | 9.4 | 9.0 | 12.6 | 13.1 | 14.6 |
| Absolute minimum temperature (°C) | 13.0 | 11.3 | 12.9 | 9.1 | 7.5 | 2.3 | 5.1 | 6.0 | 7.5 | 8.6 | 10.3 | 12.4 |
| 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 | 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 | 11.2 | 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) | 7.3 | 9.1 | 8.9 | 9.6 | 9.5 | 9.5 | 8.7 | 9.0 | 11.1 | 11.0 | 10.2 | 10.4 |
| Precipitation (mm) | 474 | 189 | 311 | 106 | 28 | 4 | 20 | 98 | 0 | 68 | 71 | 168 |
| Sunny days | 1 | 7 | 1 | 3 | 14 | 22 | 11 | 6 | 28 | 11 | 6 | 6 |
| Rainy days | 30 | 21 | 30 | 27 | 17 | 8 | 20 | 25 | 2 | 20 | 24 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nosiarivo is at