Australia, but it's spring here and not really hot.
2 fans on the noctua, but my case is like 7 years old and is pretty bad with airflow.
air cooling needs good airflow so i can see why that you have got bad temps.
It should at least be a little lower when playing games.
Maybe you can buy another fan to push or pull the hot air to out the back of the case.
You have no problem at all if the temp is below 70. Furthermore I'd only really start to worry if it gets above 75-80, although lower temps are nice from a lifespan point of view, 60 is nothing to get worked up about.