Beira Lake Seaplane Base (BYV) 15 Day Weather Forecast, Colombo Sri Lanka
Current weather conditions and 15 day weather forecast for Beira Lake Seaplane Base in Colombo, Sri Lanka including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at BYV
| 05 December 2025 Fri 25.3 ° C ( 77.5°F )  Partly cloudy |
Feels Like : 27.9 ° C / 82.2°F Humidity : % 94 Pressure : 1012 mb Wind Speed : 11.2 kmph / 6.9 miles from NNE 
Visibility : 10 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 75 |
15-day weather forecast for Beira Lake Seaplane Base, Colombo, Sri Lanka
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 05 December 2025 Fri |  Patchy rain nearby |
24.2 ° C | 28.3 ° C | 26 ° C | % 82 | 16.2 km/h | 96% |
| 06 December 2025 Sat |  Moderate rain |
24 ° C | 28.9 ° C | 25.7 ° C | % 83 | 15.1 km/h | 89% |
| 07 December 2025 Sun | Patchy rain nearby |
23.4 ° C | 28.5 ° C | 25.6 ° C | % 83 | 16.9 km/h | 88% |
| 08 December 2025 Mon | Moderate rain |
23.9 ° C | 27.6 ° C | 25.6 ° C | % 84 | 14.4 km/h | 89% |
| 09 December 2025 Tue | Patchy rain nearby |
23.4 ° C | 28.8 ° C | 25.5 ° C | % 83 | 27.7 km/h | 86% |
| 10 December 2025 Wed | Patchy rain nearby |
23.8 ° C | 28 ° C | 25.5 ° C | % 85 | 30.2 km/h | 87% |
| 11 December 2025 Thu | Moderate rain |
23.9 ° C | 28.1 ° C | 25.5 ° C | % 86 | 18.4 km/h | 89% |
| 12 December 2025 Fri | Moderate rain |
23 ° C | 27.6 ° C | 25.1 ° C | % 87 | 16.9 km/h | 84% |
| 13 December 2025 Sat | Patchy rain nearby |
22.7 ° C | 28 ° C | 25.2 ° C | % 84 | 27.4 km/h | 89% |
| 14 December 2025 Sun | Patchy rain nearby |
24.1 ° C | 28.1 ° C | 25.6 ° C | % 77 | 28.4 km/h | 88% |
| 15 December 2025 Mon | Patchy rain nearby |
22.8 ° C | 29 ° C | 25.5 ° C | % 71 | 23.4 km/h | 0% |
| 16 December 2025 Tue | Patchy rain nearby |
22.9 ° C | 28.9 ° C | 25.7 ° C | % 76 | 26.6 km/h | 69% |
| 17 December 2025 Wed | Partly Cloudy |
23.5 ° C | 29.2 ° C | 26.1 ° C | % 81 | 23.8 km/h | 0% |
| 18 December 2025 Thu | Patchy rain nearby |
23.9 ° C | 28.1 ° C | 25.7 ° C | % 83 | 27.7 km/h | 82% |
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