Average annual temperature is 16.8 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: 4.4 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of Itammena
* Weather data for Itammena 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) | 25.4 | 26.1 | 24.2 | 23.7 | 22.9 | 21.9 | 21.8 | 23.9 | 26.8 | 30.7 | 30.6 | 29.5 |
| Average daytime temperature (°C) | 22.7 | 23.8 | 22.9 | 22.3 | 20.6 | 19.5 | 18.7 | 19.9 | 23.7 | 27.1 | 25.1 | 25.9 |
| Average temperature (°C) | 18.1 | 18.2 | 17.8 | 17.1 | 15.2 | 13.5 | 13.0 | 14.1 | 16.1 | 19.7 | 18.6 | 19.7 |
| Average night temperature (°C) | 15.2 | 14.5 | 14.9 | 13.7 | 11.6 | 9.4 | 9.1 | 10.4 | 10.4 | 13.9 | 14.1 | 15.5 |
| Absolute minimum temperature (°C) | 13.7 | 12.3 | 13.6 | 10.9 | 8.6 | 4.4 | 6.1 | 6.9 | 7.7 | 10.3 | 12.5 | 12.3 |
| 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) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| 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) | 8.3 | 10.2 | 10.0 | 10.0 | 9.8 | 9.8 | 9.4 | 9.4 | 11.1 | 11.4 | 11.6 | 11.5 |
| Precipitation (mm) | 405 | 214 | 260 | 62 | 28 | 0 | 6 | 34 | 1 | 24 | 107 | 210 |
| Sunny days | 2 | 4 | 0 | 4 | 16 | 27 | 17 | 6 | 24 | 10 | 5 | 4 |
| Rainy days | 29 | 24 | 31 | 26 | 15 | 3 | 14 | 25 | 6 | 21 | 25 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Itammena is at