Average annual temperature is 24.2 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 231 days
Number of rainy days: 134 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) | 33.9 | 33.5 | 32.2 | 31.8 | 31.8 | 31.6 | 30.8 | 33.8 | 38.2 | 40.2 | 41.7 | 40.0 |
| Average daytime temperature (°C) | 30.7 | 30.9 | 29.1 | 30.2 | 29.2 | 28.9 | 28.4 | 30.8 | 34.7 | 36.1 | 35.9 | 36.8 |
| Average temperature (°C) | 25.1 | 25.2 | 23.8 | 23.3 | 21.6 | 20.4 | 20.1 | 22.3 | 25.9 | 27.1 | 27.5 | 28.7 |
| Average night temperature (°C) | 20.9 | 20.7 | 19.6 | 17.6 | 15.1 | 13.1 | 12.5 | 14.8 | 17.8 | 19.4 | 20.3 | 22.3 |
| Absolute minimum temperature (°C) | 18.8 | 19.0 | 14.6 | 14.2 | 11.1 | 7.6 | 9.6 | 11.4 | 13.5 | 15.5 | 15.7 | 19.3 |
| 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) | 9.3 | 10.3 | 8.6 | 10.4 | 9.9 | 9.8 | 9.7 | 10.2 | 11.1 | 11.1 | 11.9 | 11.2 |
| Precipitation (mm) | 195 | 140 | 156 | 40 | 10 | 0 | 1 | 0 | 0 | 6 | 49 | 92 |
| Sunny days | 3 | 5 | 6 | 19 | 20 | 29 | 29 | 31 | 30 | 24 | 19 | 16 |
| Rainy days | 28 | 23 | 25 | 11 | 11 | 1 | 2 | 0 | 0 | 7 | 11 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nosiarivo is at