Average annual temperature is 27.1 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of Boanamary
* Weather data for Boanamary 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) | 33.1 | 32.7 | 32.8 | 32.7 | 33.1 | 32.8 | 33.6 | 34.6 | 36.5 | 36.2 | 38.8 | 36.7 |
| Average daytime temperature (°C) | 29.4 | 30.9 | 30.6 | 31.3 | 31.8 | 31.1 | 31.8 | 32.9 | 34.6 | 33.9 | 34.6 | 32.8 |
| Average temperature (°C) | 26.2 | 26.9 | 27.0 | 27.2 | 26.9 | 25.8 | 26.0 | 26.6 | 27.5 | 28.3 | 29.0 | 28.3 |
| Average night temperature (°C) | 23.9 | 24.1 | 24.3 | 24.0 | 22.9 | 21.6 | 20.8 | 21.8 | 22.1 | 24.0 | 24.5 | 24.6 |
| Absolute minimum temperature (°C) | 23.3 | 23.2 | 23.4 | 22.4 | 19.6 | 18.0 | 18.6 | 20.3 | 20.4 | 22.5 | 23.3 | 23.2 |
| 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 | 12.0 | 13.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.5 | 12.8 | 13.0 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.1 | 10.6 | 10.8 | 10.7 | 10.5 | 10.2 | 9.8 | 10.7 | 11.1 | 11.5 | 11.8 | 11.6 |
| Precipitation (mm) | 779 | 267 | 251 | 117 | 1 | 0 | 0 | 0 | 1 | 52 | 57 | 231 |
| Sunny days | 1 | 4 | 2 | 10 | 27 | 30 | 30 | 26 | 27 | 13 | 7 | 2 |
| Rainy days | 30 | 24 | 29 | 20 | 4 | 0 | 1 | 5 | 3 | 18 | 23 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boanamary is at