Recent forecasts from Malaysian Meteorological Department and international models point to a September 1 minimum near 25°C in Kuala Lumpur, consistent with the market's tight clustering around 25–27°C. Persistent haze from regional biomass burning reduces incoming solar radiation during the day while high humidity and frequent cloud cover limit nighttime radiative cooling, compressing the diurnal range in this equatorial setting. Light winds and scattered showers further moderate overnight lows, keeping values near the long-term September average of 23–25°C. Model differences in exact cloud timing and precipitation intensity create the observed probability spread across 23–27°C bins, with lower outcomes requiring clearer skies than currently projected.