We investigated the effect of ethylene and vinyl acetate (20/80 mole ratio) copolymer (EVAc80) content in poly(vinylidene fluoride) (PVDF/EVAc80) blends and also varying isothermal crystallization temperatures on the crystalline structure and morphology, and surface topography using different spectroscopic and microscopic techniques. As crystallization temperature increases for the same blend composition, the lamellar splay type spherulite is changed to the concentric ring-banded spherulite, and then to the spiral-ringed spherulite with further increasing temperature. With increasing EVAc80 content in the PVDF/EVAc80 blends, the temperature range, where spiral-ringed spherulites and lamellar splay type ${gamma}-spherulites$ are present predominantly, becomes much broader. Furthermore, the non-textured spherulite was observed more at highest crystallization temperature with increasing EVAc80 content. The band spacing between bright and dark zone and periodicity between ridge and valley increase with increasing amorphous EVAc80 content.