Weather in Kalmunai, Sri Lanka
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 24°C | 28°C | 239.1 mm | 75% | 31.5 km/h |
| February | 24°C | 28°C | 95.1 mm | 60% | 32.0 km/h |
| March | 25°C | 30°C | 93.4 mm | 59% | 27.2 km/h |
| April | 26°C | 31°C | 89.5 mm | 55% | 25.4 km/h |
| May | 27°C | 32°C | 78.9 mm | 76% | 27.3 km/h |
| June | 27°C | 33°C | 34.6 mm | 77% | 27.8 km/h |
| July | 27°C | 33°C | 38.2 mm | 79% | 31.4 km/h |
| August | 27°C | 32°C | 61.0 mm | 81% | 30.4 km/h |
| September | 27°C | 32°C | 70.4 mm | 76% | 29.2 km/h |
| October | 26°C | 30°C | 167.9 mm | 76% | 26.4 km/h |
| November | 25°C | 29°C | 391.7 mm | 78% | 27.4 km/h |
| December | 25°C | 28°C | 250.7 mm | 71% | 30.5 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 14.2% | |
| February | 24.9% | |
| March | 6.3% | |
| April | 0.0% | |
| May | 0.0% | |
| June | 0.0% | |
| July | 0.0% | |
| August | <0.1% | |
| September | 0.1% | |
| October | 0.8% | |
| November | 0.8% | |
| December | 10.0% |
About this location and data
- Urban-centre population
- 156,093
- Elevation
- 32 m
- Coordinates
- 7.40°N, 81.83°E
- Urban area
- 40 km²
Weather averages use 2 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculated