You will probably be indoors most of the time (for activities) with AC. Just get a fan and a water mist spray.
We were just in Singapore and we wet a muslin cloth and would run that over our daughter’s body and head every so often which really helped keep her cool. If you do anything with water, just make sure the sun cream you use is water resistant. Enjoy Dubai!
Oh Yh in Dubai, unless you go to the water park or dessert everywhere is always fully air conditioned.
I’d highly recommend getting a real sheepskin liner. Perfect for keeping them cool in hot weather and warm in cold!
I’ve tried the little fans you can attach to the pram but not the pads