Recent drier conditions flagged by Singapore's National Environment Agency for the first half of August favor daytime maxima of 33–34 °C on most days under southeast monsoon flow. Afternoon convection and scattered thundery showers, however, can limit peak heating by enhancing cloud cover and evaporative cooling, creating the narrow gap between the market’s leading 32 °C and 33 °C outcomes. Historical August averages near 31 °C at Changi station underscore how reduced rainfall and positive Indian Ocean Dipole influences are elevating the current range, while wind patterns and exact timing of showers remain the key variables that could push the daily high either side of 33 °C.