How many °Ré is 30 ℃?
30 ℃ = 24 °Ré
It is 24 °Ré, so saying 24 °Ré is fine — rounding is within 0.5%.
And how many ℃ is 30 °Ré?
30 °Ré = 37.5 ℃
Formula: °Ré = ℃ × 0.8
℃ to °Ré around this value
12 ℃9.6°Ré
14 ℃11.2°Ré
16 ℃12.8°Ré
18 ℃14.4°Ré
20 ℃16°Ré
22 ℃17.6°Ré
24 ℃19.2°Ré
26 ℃20.8°Ré
28 ℃22.4°Ré
30 ℃24°Ré
32 ℃25.6°Ré
34 ℃27.2°Ré
36 ℃28.8°Ré
38 ℃30.4°Ré
40 ℃32°Ré
42 ℃33.6°Ré
44 ℃35.2°Ré
46 ℃36.8°Ré
48 ℃38.4°Ré
50 ℃40°Ré