Last 7 days
Today
30° / 25° High / Low (°C)
98% Humidity
99% Rain probability
Rain showers Condition
~22h Rain duration
What this means
In Bangkok on 24 Sep 2026, rain is expected: 99% chance, up to 18.5 mm forecast (source: Open-Meteo).
Moderate rain is expected today for around 22 hours — 99% probability, up to 18.5mm forecast. An umbrella is the right call.
Rain season
Bangkok's wet season (May–October) brings daily tropical rain, mostly in the afternoon — intense for 30–90 minutes, then clearing. September and October are the most challenging months: accumulated rainfall saturates the city's drainage, and tidal effects on the Chao Phraya River amplify flood risk. The dry season (November–April) is reliable — virtually zero chance of rain.