Not a smoker myself, but I can tell you what worked for my brother when he quit in college.
AC went out in his dorm during an August heat wave, and it took forever for them to fix it. He decided that it would be a perfect time to go cold turkey, since he’d be so miserable from the heat that the few days of nicotine withdraw wouldn’t really be comparably bad. And he said it was right, he didn’t think about it during the worst part, and by the time they fixed the AC, he was 90% of the way through the process.
So if you live in one of the parts of the world moving to summer right now, it might be worth a shot.
Something else to consider is that it’s a wonderful social window if you have friends that you don’t get to hang out with very often due to geography and life.
I have a couple of good friends who are too far away after I moved to another area. We play games online and have a nice social hangout for a few hours each Saturday. Voice chatting works great.
It’s fantastic to be able to regularly spend time with them.