Average annual temperature is 19.1 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 8.8 °C
Number of sunny days: 167 days
Number of rainy days: 198 days
Look at detailed online map of Tianarivo
* Weather data for Tianarivo 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 | 27.7 | 25.9 | 26.1 | 24.6 | 24.2 | 25.1 | 26.1 | 28.7 | 32.7 | 29.2 | 30.9 |
| Average daytime temperature (°C) | 24.3 | 25.7 | 24.7 | 24.4 | 23.4 | 22.3 | 22.7 | 24.0 | 26.3 | 28.5 | 26.9 | 27.7 |
| Average temperature (°C) | 19.6 | 20.2 | 19.7 | 19.1 | 17.7 | 16.2 | 16.4 | 17.7 | 19.0 | 21.4 | 20.6 | 21.7 |
| Average night temperature (°C) | 16.7 | 16.4 | 16.5 | 15.3 | 13.2 | 11.3 | 11.4 | 12.7 | 12.7 | 15.5 | 15.7 | 17.2 |
| Absolute minimum temperature (°C) | 15.4 | 15.2 | 15.0 | 12.1 | 10.4 | 8.8 | 9.7 | 11.2 | 11.3 | 11.7 | 14.2 | 15.9 |
| 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 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.1 | 12.7 | 12.2 | 11.7 | 11.2 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 8.1 | 10.1 | 9.8 | 10.0 | 10.3 | 10.1 | 9.7 | 10.4 | 11.1 | 11.3 | 11.7 | 11.5 |
| Precipitation (mm) | 529 | 195 | 224 | 96 | 13 | 0 | 0 | 9 | 1 | 67 | 96 | 142 |
| Sunny days | 1 | 3 | 2 | 5 | 20 | 30 | 31 | 23 | 29 | 14 | 8 | 1 |
| Rainy days | 30 | 25 | 29 | 25 | 11 | 0 | 0 | 8 | 1 | 17 | 22 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tianarivo is at