Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 31 | 33 | 34 | 34 | 31 | 30 | 30 | 30 | 29 | 29 | 31 | 31 | 31 |
| Daily mean°C | 27 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 |
| Daily low°C | 24 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 35 | 36 | 37 | 38 | 36 | 33 | 33 | 33 | 32 | 34 | 35 | 34 | 35 |
| Mean feelsDaily mean feels-like°C | 31 | 31 | 33 | 33 | 31 | 30 | 30 | 30 | 29 | 29 | 30 | 29 | 30 |
| Low feelsDaily low feels-like°C | 23 | 23 | 26 | 27 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 25 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 72 | 62 | 66 | 74 | 85 | 84 | 83 | 83 | 86 | 86 | 88 | 82 | 79 |
| Dewpoint°C | 21.7 | 20.5 | 22.3 | 23.9 | 24.7 | 24.3 | 24.1 | 23.8 | 24.0 | 23.7 | 23.9 | 23.0 | 23.3 |
| Precipitation | |||||||||||||
| Rainfallmm | 57 | 23 | 75 | 165 | 328 | 238 | 207 | 151 | 186 | 439 | 455 | 189 | 2511 |
| Rain days≥1mm | 10 | 5 | 15 | 22 | 29 | 30 | 30 | 24 | 30 | 29 | 26 | 19 | 269 |
| Wind | |||||||||||||
| Wind avgm/s | 2.3 | 2.5 | 1.5 | 1.3 | 2.6 | 3.3 | 3.1 | 3.2 | 3.3 | 2.1 | 1.4 | 2.0 | 2.4 |
| Wind gustsm/s | 4.4 | 4.8 | 3.1 | 2.7 | 5.1 | 4.7 | 4.9 | 4.8 | 4.8 | 3.8 | 3.3 | 3.9 | 4.2 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.0 | 9.9 | 9.8 | 9.8 | 8.0 | 9.2 | 8.8 | 9.3 | 8.0 | 8.0 | 7.2 | 9.0 | 8.8 |
| Clear skyindex | 40% | 62% | 51% | 50% | 28% | 30% | 27% | 28% | 28% | 23% | 27% | 34% | 36% |
| UV indexmax avg | 8.7 | 10.3 | 10.3 | 10.1 | 7.5 | 7.5 | 7.9 | 8.8 | 8.2 | 7.4 | 7.2 | 7.3 | 8.4 |
Compared across Sri Lanka
Kegalle: 25.6 °C. Typical range in Sri Lanka: 23.6–25.2 °C. Low anchor: Badulla, 20.5 °C. High anchor: Colombo, 26.5 °C.
28 cities tracked