Question

why does a desert cooler cool better on a not dry day​

Answer 1

A desert cooler cools better on a hot dry day because on a hot dry day temperature is high and humidity is less which helps in better evaporation. Due to the higher rate of evaporation it gives better cooling .

Answer 2

Why does a desert cooler cool better than hot dry day?

• On hot dry day temperature is high & humidity is less which helps in better evaporation.
• Due to the higher rate of evaporation it gives better cooling effect.