Dwarkadhish Temple in Mathura is open 6:30 AM to 10:30 AM and 4:00 PM to 7:00 PM in summer, and 3:30 PM to 6:00 PM in the winter evening. The Mangala Aarti begins at 6:30 AM. Entry is free, and phones and cameras stay outside.
If you are planning around Dwarkadhish Temple Mathura aarti timings, the most useful thing to know is that the temple has two opening windows a day, and the gap between...