Red / Blue: When storing thermal energy in its body, its temperature could soar to over 1600 degrees.
Yellow: It has a flame chamber inside its body. It inhales, then blows out fire that is over 3,000F degrees.
Gold: It stores some of the air it inhales in its internal flame pouch, which heats it to over 3,000 degrees.
Silver: It fluffs out its fur collar to cool down its body temperature, which can reach 1,650 degrees.
Crystal: Once it has stored up enough heat, this POKéMON's body temperature can reach up to 1700 degrees.
Ruby / Sapphire: FLAREON’s fluffy fur has a functional purpose - it releases heat into the air so that its body does not get excessively hot. This POKéMON’s body temperature can rise to a maximum of 1,650 degrees F.
Emerald: FLAREON’s fluffy fur releases heat into the air so that its body does not get excessively hot. Its body temperature can rise to a maximum of 1,650 degrees F.
FireRed: It has a flame bag inside its body. After inhaling deeply, it blows out flames of nearly 3,100 degrees Fahrenheit.
LeafGreen: When storing thermal energy in its body, its temperature can soar to over 1,600 degrees Fahrenheit.
Diamond +2: It has a flame sac in its body. Its body temperature tops 1,650 degrees Fahrenheit before battle.
Platinum +2: Inhaled air is heated in the flame sac in its body to an intense fire over 3,000 degrees Fahrenheit.
HeartGold / Shield: It stores some of the air it inhales in its internal flame pouch, which heats it to over 3,000 degrees Fahrenheit.
SoulSilver: It fluffs out its fur collar to cool down its body temperature, which can reach 1,650 degrees Fahrenheit.
Black 2 / White 2: Inhaled air is carried to its flame sac, heated, and exhaled as fire that reaches over 3,000 degrees F.
Y: It has a flame bag inside its body. After inhaling deeply, it blows out flames of nearly 3,000 degrees Fahrenheit.
Omega Ruby / Alpha Sapphire: Flareon’s fluffy fur has a functional purpose—it releases heat into the air so that its body does not get excessively hot. This Pokémon’s body temperature can rise to a maximum of 1,650 degrees Fahrenheit.
Sun: When it catches prey or finds berries, it breathes fire on them until they’re well done, and then it gobbles them up.
Moon: Its average body temperature is between 1,300 and 1,500 degrees Fahrenheit. In its internal flame sac, temperatures reach 3,000 degrees.
Ultra Sun: If it inhales deeply, that’s a sign it’s about to attack. Prepare to be hit by flames of over 3,000 degrees Fahrenheit!
Ultra Moon: The flame chamber inside its body ignites when Flareon gets agitated, reaching temperatures of up to 1,650 degrees Fahrenheit.
Let's Go Pikachu / Let's Go Eevee: It has a flame chamber inside its body. It inhales, then breathes out fire that is over 3,000 degrees Fahrenheit.
Sword: Once it has stored up enough heat, this Pokémon’s body temperature can reach up to 1,700 degrees Fahrenheit.
Legends: Arceus: Flames burn within a saclike organ inside this Pokémon. When Flareon inhales, these flames grow in intensity, reaching a mighty 3,000 degrees Fahrenheit.
