You Do Need power plug adapter while traveling from Somalia to Canary Islands.

Here is Why You Need An Adapter

The outlet and plug type used in Canary Islands are C, E and F and in Somalia is G. This is how they look like.

Somalia

In Somalia, outlets of type G are in use.

Type G

Canary Islands

In Canary Islands, outlets of type C, E and F are in use.

Type C

Type E

Type F