Average annual temperature is 26.3 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 60 days
Number of rainy days: 305 days
Look at detailed online map of Yatimalkaduwa
* Weather data for Yatimalkaduwa 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) | 33.0 | 34.3 | 35.7 | 36.5 | 34.1 | 33.4 | 32.2 | 34.6 | 31.0 | 30.0 | 30.0 | 30.8 |
| Average daytime temperature (°C) | 30.7 | 31.5 | 33.2 | 33.7 | 31.2 | 32.1 | 30.4 | 32.9 | 29.1 | 28.7 | 28.9 | 28.7 |
| Average temperature (°C) | 25.1 | 25.8 | 26.8 | 27.3 | 27.3 | 28.0 | 27.1 | 28.1 | 25.7 | 25.1 | 24.9 | 25.0 |
| Average night temperature (°C) | 20.5 | 21.4 | 22.5 | 23.2 | 24.7 | 25.3 | 24.6 | 25.0 | 23.5 | 22.6 | 22.4 | 22.2 |
| Absolute minimum temperature (°C) | 17.6 | 19.5 | 21.0 | 21.1 | 23.3 | 23.8 | 23.1 | 23.8 | 22.2 | 21.5 | 21.4 | 20.3 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 9.7 | 9.7 | 9.8 | 9.7 | 9.0 | 10.8 | 9.8 | 11.1 | 8.7 | 7.3 | 7.4 | 8.0 |
| Precipitation (mm) | 56 | 75 | 130 | 116 | 156 | 19 | 80 | 45 | 267 | 579 | 549 | 244 |
| Sunny days | 10 | 8 | 2 | 1 | 7 | 8 | 7 | 12 | 0 | 1 | 0 | 4 |
| Rainy days | 21 | 20 | 29 | 29 | 24 | 22 | 24 | 19 | 30 | 30 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yatimalkaduwa is at