Despite being called «white sand beach», it's quite a mix between grey and black volcanic sand, and the waves are
swimmable during low tide.
The water is
swimmable during an advisory, but people should refrain from taking big gulps of water, said Brendan Daley, director of green initiatives for the Park District.
Not exact matches
The average sea temperature climbs to 20 °C
during May, which is
swimmable but rather on the cool side.
The sea temperature
during June averages about 19 °C, which is
swimmable, if rather cool, compared to August where the sea temperature on average is a positively warm 21 °C.