I wouldnt worry too much.. Its only 2 months. I WOULD, however, get a cover to put over it to make sure that the hot sun doesnt damage the clear coat on the paint. That is a VERY costly fix to have the vehicle repainted, ecspecially a whole car paint job. If you do, i would reccomend getting a rain-x cover. They are about 75 dollars, but they can be purchased online for cheaper. (Amazon, Ebay, Etc.) They may be expensive, but if you get a cheap one, water will puddle on the hood and trunk and roof, and cause damage to the body panels. The rain-x covers force water down instead of pulling it in underneath, preventing puddle. Overall, this will protect your car.
Also, if you want to, it wouldn’t hurt to purchase a siphoning pump, and remove the gas in the tank, not completely dry, or the tank and other fuel parts will get overly hot and dry-crack from the heat. just leave about a half tank or so and you will be good to go. I DO NOT reccomend leaving a full tank of gas in it, because if the heat/sun were to hypothetically damage something in the fuel pump or similar part, you will have to remove the tank to repair the parts. This would mean alot of work for you, or alot of money that the mechanic would charge you.
Also, the battery might be a concern. I would reccomend disconnecting the battery and cleaning any and all corossion and debris on the connectors. DO NOT disconnect any ground from the frame and leave them off while you are gone, or you may return to find some erors in one or more internal communication modules, a very costly fix as well.