The blasts on Saturday have been blamed on the Takfiri Boko Haram militant group.
Thirty-eight people, including five attackers, were confirmed dead and over 50 were injured in the blasts that occurred at about 4:00 p.m. local time (1500 GMT).
Security sources said one of the blasts targeted the fish market in the city and the other two struck a refugee camp on the outskirts of Baga Sola.