Last 7 days
Today
29° / 24° High / Low (°C)
96% Humidity
100% Rain probability
Rain showers Condition
~21h Rain duration
What this means
In Galle on 21 Jun 2026, rain is expected: 100% chance, up to 10.1 mm forecast (source: Open-Meteo).
Moderate rain is expected today for around 21 hours — 100% probability, up to 10.1mm forecast. An umbrella is the right call.
Rain season
Galle on Sri Lanka's southern tip takes a direct hit from the southwest monsoon (May–September), which is the dominant rainy season here. The city receives over 2,500mm annually, with June the single wettest month. The northeast monsoon brings less rain to the south than to the north. Short dry spells occur in January–March, making it the preferred season for coastal visitors.
Elsewhere in Sri Lanka