I went at jumeira beach in the middle of the week (Tuesday) and therefore it was not crowded and very peaceful. You can get two sun bed and a large umbrella for 40 AED (Rs. 600 approx.), which I would recommend a must, because that would help you to relax and lie down peacefully at the beach. I went there before two hours of sunset and I feel its a perfect time to visit the beach. Cool breeze, not much sunlight, perfect atmosphere to enjoy the beach.
There is a nominal fee of 5 AED (Rs. 75 approx.) to enter the beach and park. If you want you can do bar b q and enjoy the evening with your friends and family.
Must do for everyone visiting Dubai. Enjoy.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.