What days do Islam Muslims attend the Islam temple?

Well, it is not called "Islam temple" in the first place; it is called "Mosque"

and they go every day but Friday

EDIT:

It is called "Masjeed", or "Mosque" in English. Muslims attend prayers five times a day, everyday, PREFERABLY at the Masjeed, except Friday noon when it is COMPULSORY to be done in congregation at the Masjeed