Average annual temperature is 27.5 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Mullaitivu District
* Weather data for Mullaitivu District 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) | 28.8 | 30.9 | 35.2 | 37.1 | 36.6 | 37.1 | 37.3 | 38.2 | 35.8 | 35.3 | 31.6 | 31.4 |
| Average daytime temperature (°C) | 27.7 | 29.0 | 32.0 | 34.7 | 33.2 | 34.5 | 34.8 | 36.1 | 33.9 | 32.3 | 29.4 | 28.6 |
| Average temperature (°C) | 24.3 | 24.9 | 26.9 | 28.4 | 28.6 | 30.0 | 29.8 | 29.8 | 29.0 | 27.0 | 25.7 | 25.6 |
| Average night temperature (°C) | 21.5 | 21.8 | 23.6 | 24.5 | 25.6 | 26.8 | 26.5 | 25.8 | 25.8 | 24.0 | 23.4 | 23.7 |
| Absolute minimum temperature (°C) | 19.4 | 20.0 | 22.7 | 22.8 | 23.6 | 25.6 | 25.7 | 24.8 | 24.8 | 23.0 | 22.6 | 23.1 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 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) | 9.3 | 10.2 | 10.9 | 10.6 | 9.0 | 10.6 | 9.5 | 10.9 | 10.3 | 9.7 | 7.1 | 7.5 |
| Precipitation (mm) | 111 | 115 | 49 | 116 | 97 | 27 | 19 | 62 | 41 | 227 | 491 | 315 |
| Sunny days | 15 | 17 | 7 | 9 | 10 | 12 | 17 | 15 | 1 | 2 | 0 | 1 |
| Rainy days | 16 | 11 | 24 | 21 | 21 | 18 | 14 | 16 | 29 | 29 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mullaitivu District is at