Average annual temperature is 24.8 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 50 days
Number of rainy days: 315 days
Look at detailed online map of Meegahayaya
* Weather data for Meegahayaya 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) | 27.6 | 28.8 | 31.2 | 33.1 | 33.4 | 33.6 | 33.7 | 35.9 | 31.4 | 28.8 | 28.1 | 28.1 |
| Average daytime temperature (°C) | 26.5 | 27.1 | 28.3 | 30.0 | 29.9 | 32.1 | 30.6 | 33.4 | 29.2 | 27.2 | 26.9 | 26.6 |
| Average temperature (°C) | 23.0 | 23.5 | 24.4 | 25.3 | 25.7 | 26.8 | 25.9 | 27.1 | 24.8 | 23.8 | 23.7 | 23.8 |
| Average night temperature (°C) | 20.1 | 20.4 | 21.4 | 21.6 | 22.0 | 22.2 | 21.6 | 21.6 | 21.6 | 21.1 | 21.1 | 21.6 |
| Absolute minimum temperature (°C) | 17.0 | 17.1 | 20.3 | 20.2 | 20.5 | 21.1 | 20.3 | 20.4 | 20.4 | 19.7 | 19.5 | 20.1 |
| 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) | 9.3 | 9.5 | 9.7 | 10.2 | 9.2 | 10.5 | 9.9 | 11.0 | 9.0 | 8.1 | 7.4 | 7.8 |
| Precipitation (mm) | 56 | 88 | 104 | 115 | 147 | 119 | 127 | 70 | 206 | 553 | 523 | 251 |
| Sunny days | 15 | 10 | 3 | 1 | 8 | 2 | 3 | 4 | 1 | 1 | 0 | 2 |
| Rainy days | 16 | 18 | 28 | 29 | 23 | 28 | 28 | 27 | 29 | 30 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Meegahayaya is at