Many of the 34 alerts in August could have been avoided if walkers had taken precautions, Llanberis Mountain Rescue Team said.
They claim Snowdon is being treated as a "tourist destination, rather than a mountain", with people ill-prepared.
They had to rescue walkers stranded on Tuesday night without a torch after they were caught out.
Meanwhile, a walker had to be airlifted to hospital after falling on to a ledge while leaning over to take a photograph at a beauty spot.
Ogwen Valley Mountain Rescue Organisation carried the man, in his 60s, to a waiting helicopter after the incident in the Conwy valley on Wednesday which took almost three hours to conclude.
Mountain rescuers in Snowdonia clocked up 750 hours in work responding to a record number of callouts last month.