"passionate temper" is a correct and usable phrase in written English.
It can be used to describe someone's intense and fiery personality or their strong emotional reactions. Example: Despite her charming demeanor, Maria had a passionate temper that would flare up whenever she encountered injustice.
She had a passionate temper, by turns exuberant, petulant, and tragic.
After all, when we think of an ideologue we think of the inflexible stubbornness and passionate temper of Gordon Brown.
But William's passionate temper and Pitt truculence had to be disciplined, so he was sent to Eton College, where he acquired social polish and learned to be aloof and yet agreeable, to be politely insolent.
Her passionate paintings, tempered by humor, covered a broad range, from tumultuous landscapes to keenly-observed floral specimens; from deeply-felt portrayals of humans and animals to salient narratives of the human condition.
The Intronati were an élite cenacle of scholars who shared a devotion to vernacular literature; passionate republicanism tempered by contempt for the common man; flamboyant misogyny qualified by awe for women's supposedly insatiable sexual appetites; hatred of clerical hypocrisy; youthful Weltschmerz; and a fervor for sodomy that, at least in Vignali's case, bordered on the evangelical.
The tension between star and director was nevertheless productive: Paths of Glory is a dark, emotionally powerful film in which Douglas's passionate humanism tempers Kubrick's harsh, traumatic view of European history.
She is bold, persistent, passionate, with a temper that still flares.
This issue is addressed in the context of Hume's discussion of our natural abilities, where he observes that it is "almost impossible for the mind to change its character in any considerable article, or cure itself of a passionate or splenetic temper, when they are natural to it (T, 3.3.4.3/608).
It should be required reading for all prospective veterinary students, regardless of age, to temper their passionate pursuit of the profession with a sobering dose of financial realism before they commit.
There were, of course, rows, passionate disagreements and frayed tempers but ultimately they were all proud to be associated with him.
Bravo Figaro! is the tale of Thomas's deeply complicated relationship with his dad, a working-class builder and hard drinker with a fierce temper and a passionate love of opera.
