Yes you do live an a warm area. A few years back a friend of mine bought a really high end gun safe. He thought that he could get a couple of friends and a appliance dolly and move it in to his house. This is how you loose friends. Most appliances don't have any weight at the top of the appliance, safes on the other hand are just heavy.
This safe had a mechanical combination lock, required a key, was fire proof and was very heavy duty. He had to find the right place in his house to set this so it would be on top of a fandation wall. He didn't want to put in the basement because it would require block and tackle with some heavy planks to get it into the basement and he would probably need a safe moving company to get it out.
He kept his guns in the safe, his wifes jewelry, his single cask bourbon and a few other things. He thought that his safe was a real bear to open so when he made short trips to the mall it would live it unlocked. One day he came home, the TV and the stereo were moved to the door, but not gone, then he looked in his office where his safe was and it was open and everything in it was gone. So he immediately had a security system put in, his insurance paid him for the replacement costs of pretty much every thing except the bourbon
Then within 3 months he was moving to a nicer neighborhood. When he has his gun safe, his security ssystem, but now he had windows with locks on them, dead bolt locks. PLus now he keeps his safe locked unless he needs to get into it.
So a safe isn't safe unless you keep it locked. I home most of the time, have a noisy dog, carry a gun and maybe I could do more, but I do more than a lot of people. BTW my safes are bolted to the foundation walls, they are set on high density fire bricks then bolted to the floor. Why the bricks? So it isn't on the floor where it could be damp. I do that with my water heater also.
A gun safe really just slows people down, it won't stop a pro, but if you live in an area where pros are, you need to move.
Jerry