Last 7 days
Today
31° / 23° High / Low (°C)
98% Humidity
92% Rain probability
Thunderstorm Condition
~12h Rain duration
What this means
In Hong Kong on 2 Sep 2026, rain is expected: 92% chance, up to 6.3 mm forecast (source: Open-Meteo).
A thunderstorm is expected today for around 12 hours — 92% probability, up to 6.3mm forecast. An umbrella is the right call.
Rain season
Hong Kong's heaviest rain falls June–September; typhoon season extends May through November and is taken seriously — the city has an 8-level signal system that triggers business and school closures. Direct typhoon hits can deliver over 100mm in a single day. October–April is mild and largely dry, the most comfortable time of year.