Puhipuhi said greater access to books would be hugely beneficial for Aramoho children.
"There's such an interesting range of books out there, giving children a chance to explore legends, history and stories that are meaningful to them," she said.
"Books are wonderful for our young ones because it gives them that warm, fuzzy feeling when they are cuddled up with you reading."
The opening hours will be Tuesday to Friday, from 11am to 3pm and volunteers, including three staff from Born and Raised Pasifika, will be on hand to help visitors.
Library performance manager, Sonny Tamihana, is organising the design and fit-out of the new library.
He expects the fit-out to be completed by late March, with the opening in April.
Tamehana said the library would be stocked with 1200 adult and children's fiction and non-fiction books, with a focus on the most popular titles.
The collection will be regularly refreshed by the new mobile library vans.
Whanganui libraries manager, Pete Gray said Aramoho was the third Whanganui suburb to get its own self-service library, after Whanganui East and Castlecliff.
"With a bit of lateral thinking, we've come up with a way to make books much more accessible to our community," he said.