Recent Central Weather Administration forecasts and ensemble model runs indicate Taipei's August 13 high will likely peak near 36–37°C under a subtropical ridge promoting clear skies, light winds, and strong solar heating, with the urban heat island effect amplifying afternoon readings. Afternoon thundershowers could cap extremes, introducing modest uncertainty between these closely matched outcomes. Historical August baselines average 32–34°C, but current conditions favor the upper end without significant cooling from monsoon influences or typhoon activity. Traders weigh these meteorological factors against typical diurnal ranges and model spread for the final daily maximum recorded at official stations.