Recent short-range forecasts from regional models indicate Kuala Lumpur’s peak temperature on May 17 will hinge on the timing and coverage of afternoon convective showers driven by the Intertropical Convergence Zone. High humidity and widespread cloud development typically suppress maximum readings to 32–34 °C, while clearer spells allow brief spikes toward 34 °C before seabreeze or thunderstorm cooling sets in. Historical May climatology for the city shows average daily highs near 32 °C, with the Subang meteorological station data expected to settle the outcome. Traders appear evenly split between 33 °C and 34 °C because small shifts in model consensus on cloud thickness or storm initiation time could easily tip the verified peak either way.