Forecast models from Chinese meteorological agencies indicate an overnight low near 26°C for Shenzhen on September 6, with light to moderate rain and persistent cloud cover limiting radiative cooling under high humidity and light variable winds. These conditions align with the post-monsoon pattern typical for the region in early September, where dew points remain elevated around 24–25°C and steering flows from the South China Sea suppress sharp temperature drops. Trader consensus clusters on 25–27°C outcomes because ensemble guidance shows minimal model spread around this range, though slight revisions in precipitation timing or wind shifts could nudge the official minimum recorded at Shenzhen stations. No major synoptic features like a cold front or typhoon remnant are expected to alter the baseline by resolution time.