Bydd £48 miliwn o refeniw ychwanegol a chyfanswm buddsoddiad o £102 miliwn o gyfalaf yn helpu i wella mesurau rheoli a lliniaru llifogydd. Yn ogystal, mae’r gyllideb yn dyrannu £14 miliwn o refeniw ychwanegol i gefnogi gwelliannau i’r Coleg Cymraeg Cenedlaethol a’r Ganolfan Dysgu Cymraeg Genedlaethol. Bydd y sector diwylliant a darlledu yn cael £27 miliwn o gymorth ariannol ychwanegol ac mae £11 miliwn wedi cael ei ddyrannu ar gyfer ail gam rhaglen Arfor.
An additional £48m revenue and total investment of £102m capital will help improve flood management and mitigation measures and the budget allocates a further £14m in revenue to support improvements to Coleg Cymraeg Cenedlaethol and the National Centre for Learning Welsh. The culture and broadcasting sector will receive an extra £27m of financial support, and £11m has been allocated for the second phase of Arfor.