Average annual temperature is 28.0 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 22.2 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Paramankerni
* Weather data for Paramankerni 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) | 27.9 | 29.7 | 32.2 | 33.3 | 33.1 | 33.6 | 33.7 | 33.8 | 32.7 | 34.1 | 31.4 | 29.9 |
| Average daytime temperature (°C) | 27.1 | 27.8 | 30.1 | 32.0 | 31.1 | 31.8 | 32.1 | 32.6 | 31.5 | 30.9 | 28.8 | 28.1 |
| Average temperature (°C) | 25.5 | 26.0 | 27.7 | 29.0 | 29.1 | 29.6 | 29.4 | 29.5 | 29.0 | 28.0 | 26.5 | 26.5 |
| Average night temperature (°C) | 24.0 | 24.3 | 25.4 | 26.3 | 27.4 | 28.0 | 27.4 | 27.0 | 26.9 | 25.4 | 24.4 | 24.9 |
| Absolute minimum temperature (°C) | 22.2 | 23.2 | 24.0 | 24.6 | 24.0 | 26.5 | 26.7 | 26.2 | 25.1 | 23.9 | 23.5 | 23.8 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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) | 9.8 | 10.3 | 11.1 | 11.0 | 9.3 | 10.4 | 9.8 | 11.3 | 10.5 | 10.3 | 8.1 | 8.1 |
| Precipitation (mm) | 51 | 140 | 12 | 44 | 57 | 29 | 14 | 1 | 19 | 88 | 435 | 247 |
| Sunny days | 16 | 19 | 10 | 16 | 20 | 16 | 14 | 27 | 5 | 5 | 0 | 1 |
| Rainy days | 15 | 9 | 21 | 14 | 11 | 14 | 17 | 4 | 25 | 26 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Paramankerni is at