no im in TUCSON AZ in the USA it can get to over 100F in the summer time i and i havent had any luck keeping CP out side at any time of year or i keep all mine in all year round and i my truncatas 2 basal are doing really good the smallest one just had its first pot open and if you look at the 3rd pic you can see the bigger basals newer pot has opened thats only # 2 for that one