Average annual temperature is 26.2 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Navinna
* Weather data for Navinna 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) | 31.0 | 32.2 | 32.0 | 31.6 | 30.6 | 29.9 | 29.5 | 29.9 | 29.7 | 29.8 | 30.1 | 31.5 |
| Average daytime temperature (°C) | 29.4 | 29.4 | 30.0 | 30.6 | 29.5 | 29.1 | 28.6 | 29.0 | 28.2 | 28.4 | 28.8 | 29.4 |
| Average temperature (°C) | 25.0 | 25.4 | 26.3 | 27.0 | 27.2 | 26.9 | 26.8 | 26.9 | 25.9 | 25.5 | 25.5 | 25.8 |
| Average night temperature (°C) | 21.5 | 22.1 | 23.2 | 24.0 | 25.1 | 24.9 | 24.9 | 25.0 | 24.2 | 23.3 | 23.1 | 23.2 |
| Absolute minimum temperature (°C) | 19.9 | 20.6 | 21.7 | 22.7 | 23.5 | 23.7 | 23.3 | 24.1 | 23.4 | 22.1 | 22.3 | 22.1 |
| 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) | 9.4 | 9.8 | 10.3 | 10.3 | 8.5 | 8.8 | 9.6 | 10.7 | 6.7 | 7.1 | 7.2 | 7.9 |
| Precipitation (mm) | 92 | 92 | 172 | 170 | 235 | 390 | 232 | 154 | 572 | 574 | 510 | 448 |
| Sunny days | 14 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 17 | 26 | 31 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Navinna is at