Will I be hot?
Will I be hot in Valencia in July?
Verdict
Yes — Yes, hot.
Highs push 91°F — sun exposure and hydration matter more than layering.
Day vs. night
Day
91°F
Hot
Prioritize shade, hydration, and a brim.
Night
73°F
Warm
Still warm enough for a T-shirt after dark.
Why
Valencia in July averages highs of 91°F, lows of 73°F, 2 rainy days.
Prioritize breathable fabrics, sun protection, and hydration over any kind of layering piece.