Free tool
Temperature & humidity guide
The right temperature range and humidity for your species, plus a °F / °C converter for the numbers on your thermometer.
°F ⇄ °C converter
°C = (°F − 32) × 5⁄9. Reptile keepers: measure the basking surface with an infrared gun and the air with a digital probe — they are different numbers.
Want the full context behind these numbers? Open the species care sheets — every figure here comes from them.