Will I be hot?
Will I be hot in Dubai in August?
Verdict
Yes — Yes, hot.
Highs push 109°F — sun exposure and hydration matter more than layering.
Day vs. night
Day
109°F
Sweltering
Plan indoor hours around the peak of the day.
Night
90°F
Hot
Warm enough that outdoor dinners are the daily plan.
Why
Dubai in August averages highs of 109°F, lows of 90°F, 0 rainy days.
Prioritize breathable fabrics, sun protection, and hydration over any kind of layering piece.