Average annual temperature is 27.3 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Madhu
* Weather data for Madhu Sri Lanka is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.6 | 32.3 | 36.1 | 37.8 | 35.8 | 36.1 | 37.3 | 38.2 | 35.2 | 34.7 | 31.7 | 31.0 |
| Average daytime temperature (°C) | 28.2 | 29.8 | 33.0 | 34.9 | 32.4 | 33.7 | 34.1 | 35.7 | 33.0 | 31.7 | 29.8 | 29.0 |
| Average temperature (°C) | 24.1 | 25.0 | 27.2 | 28.3 | 28.3 | 29.5 | 29.3 | 29.6 | 28.5 | 26.6 | 25.5 | 25.6 |
| Average night temperature (°C) | 20.7 | 21.0 | 23.2 | 24.0 | 25.4 | 26.5 | 26.1 | 25.7 | 25.3 | 23.7 | 23.0 | 23.4 |
| Absolute minimum temperature (°C) | 18.0 | 18.7 | 21.7 | 22.6 | 23.4 | 25.3 | 25.2 | 24.9 | 24.2 | 22.8 | 22.6 | 22.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.3 | 10.1 | 10.9 | 10.4 | 8.9 | 10.6 | 9.9 | 11.0 | 10.2 | 9.3 | 7.0 | 7.9 |
| Precipitation (mm) | 78 | 88 | 55 | 118 | 110 | 19 | 19 | 42 | 66 | 266 | 442 | 230 |
| Sunny days | 16 | 16 | 5 | 7 | 6 | 14 | 12 | 17 | 1 | 1 | 1 | 1 |
| Rainy days | 15 | 12 | 26 | 23 | 25 | 16 | 19 | 14 | 29 | 30 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Madhu is at