On the Eastern France tour in 2022 with two nights in Chamonix and we were blessed with absolutely perfect weather! The sun was shining and it was beautiful with temperature in the 60s and 70s (September). All the trails were open, which our guide said was the first time that had happened on a tour in a long time. We did take the gondolas up Aiguilles du Midi., lining up just after it opened for ticketing. Really glad we did because by late morning it was getting really crowded on the various levels as well as in the gondolas, both going up and back down. There is a recommendation in the RS France guidebook to go up in stages and spend time on the first platform acclimating before going further up. we did that, but probably only for 15 minutes. My friend was a hiker and left to hike back down one of the trails to the town. (She thought the trail she took was more challenging than expected for its rating ). I stayed and then started climbing up the steps to the higher platforms. Apparently, I did not wait long enough to acclimate. Halfway up first or second flight of open metal steps, I got vertigo for the first time in my life! I wasn’t going to quit so I held onto the rail and put 1 foot in front of the other, and managed to get to the next small viewing platform, however, unfortunately, that was as far as I was able to go. Missed the last bit. I went back down to the second level platform into a gift gift shop and needed 20 or 30 minutes to get back to normal.
Friends say I had mild altitude sickness. If you live at a higher elevation than flatland Texas maybe it wouldn’t bother you. But if you’re making the effort to get up that high, I strongly recommend taking it slow. it made me decide against taking the gondola over to Italy and back, which I really wanted to do. I thought everything about Chamonix was fun and I’m not a hiker. They have some nice little restaurants. Courtesy of Google maps I landed at a great place for lunch while waiting for my friend to get back down the mountain. If I find the name of it, I will post it.
This may be redundant for youbut Also be sure to have gloves. You can layer up , but you really need warm gloves on aiguilles du midi. There are very nice ones available on racks around town.I love mine and use them this winter. . I hope you have the chance to enjoy the same wonderful weather that we did.