How to Maintain the Right Temperature and Humidity for Your Crested Gecko in Winter?
Keep your Crested Gecko's enclosure at 72–80°F (22–27°C) with a humidity range of 50–70% for a healthy habitat.
Creating the Ideal Environment
To ensure your Crested Gecko thrives during winter, maintain a basking/warm side of 80°F (27°C) and a cool side of 72°F (22°C). This gradient allows the gecko to regulate its body temperature by moving between the two sides. The humidity should be kept between 50–70%, dropping to around 50% between mistings.
The gradient is crucial because it mimics the gecko's natural habitat in the wild, where they can move up or down a tree to adjust their temperature. This self-regulation is essential for their health and well-being.
- Maintain a basking/warm side at 80°F (27°C)
- Keep the cool side at 72°F (22°C)
- Ensure humidity is between 50–70%
- Mist the enclosure to drop humidity to 50% between mistings
Controlling the Variables
Use a heat source like a heat mat or under-tank heater on a thermostat to maintain the warm side. Place the heat source under the enclosure to avoid direct contact with the gecko.
Control humidity by using a substrate that retains moisture and ensuring good ventilation. Use a hygrometer to measure humidity at the animal's level, not at the top of the enclosure.
Regularly check the temperature and humidity with a digital thermometer and hygrometer, respectively.
- Use a heat mat or under-tank heater on a thermostat
- Place heat source under the enclosure to avoid direct contact
- Use a substrate that retains moisture for humidity control
- Ensure good ventilation for humidity regulation
- Measure temperature and humidity at the animal's level
Signs of Imbalance
If the temperature is too high, your gecko may become lethargic or overheat. Conversely, if it's too low, the gecko may become stressed or develop respiratory issues.
High humidity can lead to respiratory infections, while low humidity can cause dehydration and stress. Pay attention to any changes in your gecko's behavior or appearance, such as changes in appetite, weight, or skin condition.
- Lethargy or overheating at temperatures above 80°F (27°C)
- Stress or respiratory issues at temperatures below 72°F (22°C)
- Respiratory infections at high humidity (over 70%)
- Dehydration or stress at low humidity (below 50%)
Additional Tips
Provide a water dish with fresh, clean water at all times. This helps maintain hydration and can also be used for drinking and misting the enclosure.
Ensure the enclosure has hiding spots and climbing structures to simulate a natural environment and provide mental stimulation.
- Provide fresh, clean water in a water dish
- Include hiding spots and climbing structures
Keep reading about Crested Gecko: Crested Gecko care sheet
Related questions
How often should I mist my Crested Gecko's enclosure?
Mist the enclosure every 3–4 days to maintain humidity between 50–70%.
What is the ideal temperature for a Crested Gecko in winter?
The ideal temperature range is 72–80°F (22–27°C).
How can I tell if the humidity is too high or too low in my gecko's enclosure?
Use a hygrometer to measure humidity at the animal's level. If it's over 70%, it's too high; if it's below 50%, it's too low.
Not veterinary advice. This guide covers husbandry — housing, feeding, cleaning and handling. If your crested gecko is injured, off food unusually long, or behaving abnormally, contact a veterinarian.