Senhora da Hora is a former civil parish in the municipality of Matosinhos in the Greater Porto area, Portugal. In 2013, the parish merged into the new parish São Mamede de Infesta e Senhora da Hora. It was promoted from town (vila) to city (cidade) status on 12 June 2009. It lies just north of the Porto city limits and is densely populated. It is a major suburban habitational area with many houses and some commerce.