Persistent moisture from a nearby tropical depression and enhanced southwesterly flow is sustaining widespread cloud cover and showers over northern Taiwan, moderating overnight radiative cooling and anchoring Taipei's minimum temperature on August 25 near the mid-20s °C. Central Weather Administration guidance and ensemble models show daytime maxima of 26–33 °C with 60–90 % rain probability, limiting both extreme heat and sharp nighttime drops. Historical August climatology places typical minima around 25 °C, but variable rainfall timing and intensity create the tight spread across 22–31 °C outcomes; new model runs and the final 24-hour observational window will refine the exact low before market resolution.