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 | 29 | 30 | 32 | 33 | 33 | 32 | 32 | 32 | 32 | 31 | 31 | 29 | 31 |
| Daily mean°C | 26 | 27 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 27 | 27 | 27 | 28 |
| Daily low°C | 24 | 24 | 25 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 25 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 33 | 34 | 38 | 39 | 37 | 35 | 35 | 36 | 34 | 35 | 35 | 33 | 35 |
| Mean feelsDaily mean feels-like°C | 28 | 29 | 32 | 34 | 31 | 31 | 30 | 30 | 29 | 30 | 29 | 28 | 30 |
| Low feelsDaily low feels-like°C | 22 | 22 | 25 | 27 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 23 | 24 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 82 | 75 | 73 | 74 | 80 | 75 | 74 | 72 | 75 | 81 | 88 | 84 | 78 |
| Dewpoint°C | 23.0 | 21.8 | 22.9 | 24.1 | 24.9 | 24.1 | 23.6 | 23.1 | 23.4 | 23.7 | 23.9 | 23.2 | 23.5 |
| Precipitation | |||||||||||||
| Rainfallmm | 65 | 10 | 45 | 110 | 184 | 6 | 45 | 30 | 52 | 262 | 329 | 207 | 1344 |
| Rain days≥1mm | 11 | 5 | 11 | 18 | 22 | 2 | 11 | 8 | 18 | 24 | 26 | 21 | 177 |
| Wind | |||||||||||||
| Wind avgm/s | 2.9 | 3.2 | 2.8 | 1.9 | 3.9 | 5.4 | 5.5 | 5.0 | 5.2 | 3.0 | 2.3 | 2.9 | 3.7 |
| Wind gustsm/s | 4.7 | 5.0 | 4.5 | 3.8 | 7.6 | 7.1 | 7.6 | 7.0 | 7.2 | 6.3 | 4.2 | 5.0 | 5.8 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 8.3 | 9.5 | 9.6 | 9.7 | 9.5 | 10.3 | 9.6 | 10.0 | 9.0 | 8.7 | 7.0 | 8.0 | 9.1 |
| Clear skyindex | 29% | 52% | 51% | 51% | 33% | 34% | 31% | 31% | 32% | 27% | 22% | 32% | 35% |
| UV indexmax avg | 7.9 | 9.7 | 10.2 | 10.5 | 8.9 | 8.8 | 9.0 | 10.2 | 10.4 | 8.9 | 6.4 | 6.5 | 8.9 |
Compared across Sri Lanka
Anuradhapura: 24.2 °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