What temperature and humidity should I maintain in my zebra finch cage during summer?
Keep your zebra finch's cage at 65–80°F (18–27°C) with a humidity range of 40–60% during summer.
Basking/Warm Side and Cool Side
During summer, provide a basking/warm side of 80°F (27°C) to allow your zebra finches to regulate their body temperature. Ensure a cool side of 65°F (18°C) for them to retreat to when they need to cool down.
The gradient between the warm and cool sides is crucial for their comfort and health. Zebra finches are social flock birds that require a horizontal flight space over tall cages, so the temperature gradient should be consistent across the cage.
- Basking/warm side: 80°F (27°C)
- Cool side: 65°F (18°C)
- Temperature gradient: 15°F (8°C) between warm and cool sides
Humidity Range
Maintain a humidity level between 40–60% during summer to prevent dehydration and respiratory issues in your zebra finches. The higher humidity can also help keep the cage environment cooler.
Humidity is a critical factor, especially during the hot summer months. It's important to monitor and adjust humidity levels to ensure your birds stay comfortable.
- Humidity range: 40–60%
- Use a hygrometer to measure humidity at the bird's level
- Adjust humidity with a water dish or a humidifier
Lighting
Provide 12–14 hours of natural light during summer to mimic their natural habitat. This helps regulate their sleep-wake cycle and overall health.
Natural light is essential for zebra finches. It's important to place their cage in a location where they can receive ample sunlight during the day.
- Natural light hours: 12–14 hours
- Avoid direct sunlight to prevent overheating
- Use a timer to control the lighting schedule
Controlling Variables
Use a heat source with a thermostat to maintain the warm side of the cage at 80°F (27°C). Ensure the cool side is at least 15°F (8°C) cooler.
Control humidity by using a substrate that retains moisture and ensuring good ventilation. A water dish can also help maintain humidity levels.
Regularly measure temperature and humidity at the bird's level using a thermometer and hygrometer.
- Heat source: Thermostat-controlled heat source
- Humidity control: Substrate and ventilation
- Temperature measurement: Thermometer
- Humidity measurement: Hygrometer
Observable Signs
If the temperature is too high, you may notice your zebra finches panting, fluffing up their feathers, or seeking shade. Conversely, if it's too low, they may huddle together for warmth.
Humidity levels that are too high can lead to respiratory issues, while too low humidity can cause dehydration and discomfort. Look for signs like sneezing, coughing, or lethargy.
- Signs of high temperature: Panting, fluffing feathers, seeking shade
- Signs of low temperature: Huddling, shivering
- Signs of high humidity: Respiratory issues
- Signs of low humidity: Dehydration, discomfort
Keep reading about Zebra Finch: Zebra Finch care sheet
Related questions
How often should I check the temperature and humidity in my zebra finch cage?
Check the temperature and humidity at least twice a day, especially during hot summer days.
What should I do if the temperature in my zebra finch cage is too high?
Move the cage to a cooler location, provide more shade, and use a fan to circulate air.
How can I increase humidity in my zebra finch cage?
Place a water dish with fresh water in the cage, mist the cage with water, or use a humidifier.
Not veterinary advice. This guide covers husbandry — housing, feeding, cleaning and handling. If your zebra finch is injured, off food unusually long, or behaving abnormally, contact a veterinarian.