Average annual temperature is 24.2 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 7.5 °C
Number of sunny days: 227 days
Number of rainy days: 138 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) | 33.7 | 33.3 | 32.3 | 31.7 | 31.5 | 31.5 | 31.1 | 33.4 | 37.8 | 39.7 | 41.5 | 39.8 |
| Average daytime temperature (°C) | 30.5 | 30.8 | 28.9 | 30.0 | 29.4 | 28.9 | 28.3 | 30.7 | 34.5 | 35.9 | 36.0 | 36.6 |
| Average temperature (°C) | 25.0 | 25.1 | 23.7 | 23.1 | 21.7 | 20.4 | 20.1 | 22.3 | 25.9 | 27.1 | 27.6 | 28.7 |
| Average night temperature (°C) | 20.6 | 20.3 | 19.4 | 17.2 | 15.0 | 12.8 | 12.6 | 14.6 | 17.7 | 19.2 | 20.2 | 22.2 |
| Absolute minimum temperature (°C) | 18.1 | 18.7 | 14.1 | 13.1 | 11.1 | 7.5 | 9.2 | 10.7 | 13.6 | 15.2 | 14.9 | 18.9 |
| 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) | 9.2 | 10.2 | 8.7 | 10.4 | 9.9 | 9.9 | 9.8 | 10.2 | 11.1 | 11.2 | 11.9 | 11.3 |
| Precipitation (mm) | 207 | 136 | 172 | 44 | 8 | 0 | 0 | 1 | 0 | 3 | 45 | 75 |
| Sunny days | 3 | 3 | 6 | 17 | 20 | 29 | 29 | 29 | 30 | 26 | 20 | 15 |
| Rainy days | 28 | 25 | 25 | 13 | 11 | 1 | 2 | 2 | 0 | 5 | 10 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nosiarivo is at