All About Ball Python Ambient Temperature and Belly Heat Guide

Ball Python Temperature Requirements

Type Temperature Ways to Measure Ways to Adjust
Ambient 75°-80° Thermometer Heat Lamp or bedroom unit
Basking Spot 85°-90° Heat Gun Heat Lamp
Minimum 69° Thermometer Temps should never reach this low add heat source to adjust
Belly Heat 85°-90° Thermostat Add a heat pad or mat under the enclosure
Cool Side 75°-80° Heat Gun Lower wattage on lamp bulbs.
All temps are in Fahrenheit.

For a full ball python care guide click here

Don’t Learn the Hard Way

My first snake I’ve ever had is a corn snake. I was so excited and nervous to have a snake of my own, I had just graduated college, I had a rented room to myself and my first companion, Peaches, on my way to adulthood.

I read all the articles online and blogs about temperatures, husbandry, humidity, tank size, heat mats, heat lamps, THE WORKS. 

First picture of Peaches, 2013
Best Friendliest snake to have as pets
Peaches now, 2020

I ended up using a heat lamp as a heat source with a thermometer and hydrometer combo that you see in all reptile supply stores. Everything was perfect. The humidity was high, the temps exactly right and it was keeping my corn snake so happy that he was moving ALL THE TIME. 

Well… it wasn’t until I saw my Peaches hanging out at the top of the cage constantly that I realized

Something was wrong.

Come to find out my temperatures were way too high to be comfortable for him. My corn snake wasn’t active, he was trying to escape the heat! 

Man, did I feel guilty. 

After that I got a BETTER thermometer, a heat gun, and never trusted a “reptile” thermometer again…sadly, they just don’t work. 

Fast forward years later and Peaches has grown to be an adult and thriving, but I need to share this story with you because the same can easily happen with your ball python. 

There are many forums that argue what the best temperatures are for a ball python. I have gathered information from multiple reliable sources and here is what I found. 

Ball Python Ambient Temperature

The ambient temperature is the temperature of the air in the enclosure, which for a ball python should be 75°-80°. The ambient temperature is important for a ball python to be comfortable and avoid any health problems such as respiratory infections or impaction. It’s ok if the ambient temperature drops to 69° but should never be any less.2

belly heat and ambient
Mojave OD het Hypo

Use a good thermometer to measure the ambient temperature in your ball pythons enclosure. I recommend digital thermometers since they’ve been more accurate for me after my corn snake incident

Ball Python’s Belly Heat

Opposed to ambient heat, belly heat is a heat source at the bottom of your ball python’s enclosure. The belly heat should be between 85°-90° but never more since this could cause burns to your snake.

This heat source will not increase the ambient temperature if it is set correctly, but it will aid in keeping your ball python comfortable and healthy. 

Use a digital infrared thermometer to get an accurate reading of a heat mat temperature. Use a thermostat to control the maximum temperature of the belly heat. This will prevent burns or overheating. 

Only want one heat source? Click here for the pros and cons of heat lamps and heat pads

How to Increase Ambient Temperature

A heat lamp is the best way to increase ambient heat in a ball python enclosure. The closer the lamp is to the enclosure the higher the ambient temperature will be. You can also adjust the heat emitted from the heat lamp by increasing the wattage on the bulbs. 

Please refer to this chart to determine what wattage to use

Conclusion

There are many ways to adjust the temperature of a ball pythons enclosure. Be sure to choose the right one that works for you and your pet. These temperatures are suggestions to create a comfortable environment for your pet, but you can adjust them to fit your ball python’s needs. As long as the ambient temperature is warm enough for your ball python to digest food you are doing something right as a ball python owner. 

  1. http://kids.nceas.ucsb.edu/biomes/savanna.html
  2. http://www.animalplanet.com/pets/other-pets/ballpython/