Recent forecasts and climatological data for Jeddah indicate peak air temperatures on August 7 clustering around 36–39°C, aligning with the market's tight distribution between 37°C and 39°C. Warm Red Sea surface waters near 31°C sustain elevated humidity levels (often 55–70%), which limit nighttime cooling while coastal sea breezes and variable northwest winds modulate daytime maxima. Clear skies and light winds favor stronger solar heating toward 38–39°C, whereas any increase in cloud cover or stronger onshore flow could cap readings at 37°C or below. National Center for Meteorology seasonal outlooks note above-average warmth across western Saudi Arabia this August, supporting trader emphasis on the upper end of the typical 37–38°C August high range amid model uncertainty for the specific date.