Iranamadu Seaplane Base (IRU) 15 Day Weather Forecast, Iranamadu Sri Lanka
Current weather conditions and 15 day weather forecast for Iranamadu Seaplane Base in Iranamadu, 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 IRU
| 13 September 2026 Sun 23.9 ° C ( 75°F )  Mist |
Feels Like : 28.3 ° C / 82.9°F Humidity : % 96 Pressure : 1012 mb Wind Speed : 5.4 kmph / 3.4 miles from SSE 
Visibility : 2 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Iranamadu Seaplane Base, Iranamadu, Sri Lanka
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 13 September 2026 Sun |  Overcast |
23.4 ° C | 38.5 ° C | 27.9 ° C | % 77 | 10.8 km/h | 85% |
| 14 September 2026 Mon | Overcast |
23.3 ° C | 36.3 ° C | 28 ° C | % 74 | 14 km/h | 61% |
| 15 September 2026 Tue | Overcast |
24.3 ° C | 35.5 ° C | 27.9 ° C | % 74 | 7.6 km/h | 63% |
| 16 September 2026 Wed | Overcast |
24.2 ° C | 27.2 ° C | 25.3 ° C | % 83 | 10.8 km/h | 64% |
| 17 September 2026 Thu | Overcast |
24.2 ° C | 29.7 ° C | 25.8 ° C | % 82 | 12.6 km/h | 82% |
| 18 September 2026 Fri |  Sunny |
24.5 ° C | 34.2 ° C | 28.5 ° C | % 69 | 18.7 km/h | 8% |
| 19 September 2026 Sat | Overcast |
25.8 ° C | 35 ° C | 29.3 ° C | % 67 | 17.3 km/h | 14% |
| 20 September 2026 Sun | Overcast |
26.2 ° C | 33 ° C | 28.6 ° C | % 70 | 16.2 km/h | 18% |
| 21 September 2026 Mon | Overcast |
26 ° C | 32.3 ° C | 28 ° C | % 71 | 19.8 km/h | 17% |
| 22 September 2026 Tue | Overcast |
25.9 ° C | 32.2 ° C | 27.9 ° C | % 72 | 17.3 km/h | 21% |
| 23 September 2026 Wed | Overcast |
25.6 ° C | 34.5 ° C | 28.8 ° C | % 69 | 17.6 km/h | 16% |
| 24 September 2026 Thu | Overcast |
26.1 ° C | 35.4 ° C | 29.2 ° C | % 65 | 16.9 km/h | 13% |
| 25 September 2026 Fri | Overcast |
26.7 ° C | 35.2 ° C | 29.7 ° C | % 62 | 21.2 km/h | 14% |
| 26 September 2026 Sat | Overcast |
26.7 ° C | 34.1 ° C | 29.4 ° C | % 63 | 24.1 km/h | 15% |
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