Average annual temperature is 25.8 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 18 days
Number of rainy days: 347 days
Look at detailed online map of Iraf Estate
* Weather data for Iraf Estate 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) | 31.4 | 33.4 | 32.8 | 33.6 | 31.8 | 30.5 | 30.6 | 31.2 | 30.3 | 31.6 | 31.0 | 32.0 |
| Average daytime temperature (°C) | 29.9 | 30.8 | 31.2 | 32.1 | 30.1 | 29.3 | 29.2 | 30.2 | 28.5 | 29.2 | 29.7 | 29.8 |
| Average temperature (°C) | 24.7 | 25.5 | 26.1 | 26.7 | 26.7 | 26.2 | 26.0 | 26.5 | 25.3 | 25.3 | 25.3 | 25.6 |
| Average night temperature (°C) | 20.2 | 21.4 | 22.2 | 23.0 | 24.5 | 24.0 | 23.4 | 23.7 | 23.3 | 22.9 | 22.7 | 22.6 |
| Absolute minimum temperature (°C) | 16.6 | 18.9 | 20.5 | 21.1 | 23.3 | 22.8 | 22.5 | 23.2 | 22.6 | 21.7 | 21.3 | 20.2 |
| 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) | 9.2 | 9.7 | 9.9 | 9.8 | 7.9 | 7.9 | 8.7 | 10.7 | 6.4 | 6.7 | 7.0 | 7.5 |
| Precipitation (mm) | 167 | 123 | 163 | 167 | 230 | 345 | 342 | 160 | 664 | 678 | 600 | 464 |
| Sunny days | 10 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Rainy days | 21 | 22 | 31 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Iraf Estate during the most sunny months:
The largest precipitation sum in Iraf Estate is at