Please don't if you have not started already. It will eat up lot of electricity and Bitcoin have to explore other option very soon to change it. And please have a look at the climate conditions in the region you are in, if it's average is above ~25 degrees then forget it.
I understand the reasoning behind your 25C degree comment but on the other hand, isnt the majority of mining rigs located in such locations in INdia and China?
Don't listen to that guy. He has no idea what the fuck he is talking about. Bitcoin can't even be mined with a gpu these days, so in terms of gpu mining, it doesn't matter. You are not mining bitcoin anyway.
Yes, a six gpu mining rig will eat up a lot of electricity, but that isn't a reason to not mine. You need to figure out what you want to mine, how much your electricity costs, what the cost of your rig per month will be in electricity, and what you'll make from mining the coin you want to mine. You also want to total up what it will cost you to build the rig and figure out how long it will take to pay for itself. Once you have those variables, you can decide for yourself, if you will make enough money or not.
And it doesn't matter where you live or what the climate is. If you have proper cooling and ventilation, it can be 90C outside and it won't matter. You are not mining outdoors for fucks sake.