When you do squats daily it can take between 6 to 8 weeks to see signs of muscle development in the glutes and hamstrings, with a supple, tighter butt.
If you see at least some results within 8 weeks which is 2 months then you're doing enough squats and doing them properly.
You should also combine the squats with some other good cardio exercise and eat a healthy diet to see even better results from the squats.
Squats are a very good exercise though for not only toning your body but doing squats daily can also help you improve your leg muscles and may even help you lose some weight.
After doing squats daily for 4 months I saw a good result from the squats and had a better toned body but I started seeing some of the results within 2 months.