I think altcoin season will come soon but it will soon disappear because the crypto market is very volatile and often unstable in the long run.
I am not sure you understand well what is altcoins season.. actually this is the season we altcoins investors are waiting for as until now majority of the altcoins are still struggling and it's the only time that could give us a chance to dispose what we are holding now, hopefully at a good profit.
Volatility has always been the nature of crypto, it will stay regardless of the market condition.