No it has 4 syllables. Tem-per-a-ture.
The word considered has three syllables.
The word "lemonade" has three syllables.
The word "symmetry" has three syllables.
The word "digital" has three syllables.
There are three syllables in the word "washable."
They all have three syllables apart from temperature which has four. However, in some pronunciations, the word temperature also has three syllables. (the third syllable is omitted)
There are three syllables in the word syllables.
The word peony has three syllables. The syllables in the word are pe-o-ny.
The word "lemonade" has three syllables.
There are three syllables in the word "Alexis."
There are three syllables in the word "courtesy."
The word considered has three syllables.
There are three/3 syllables in the word typical.
There are three syllables in the word Idaho.
The word behaviour has three syllables. (be-hav-iour)
The word "symmetry" has three syllables.
There are three syllables in the word "unhappy."