Yes, condensation is completely normal in all tents—roof top tents included. It occurs when warm, humid air inside the tent meets the cooler tent fabric, causing moisture in the air to condense into liquid.
Even with a breathable 300gsm poly-cotton canvas and waterproof rainfly, condensation can still form without proper airflow.
Why does it happen?
Body heat: A single person can produce up to 1 pint of moisture overnight—multiply that by the number of people in your tent.
Wet gear: Damp clothing, shoes, pets, or humid air all contribute to moisture buildup.
Temperature drop: As the air cools at night, moisture condenses out of the warmer air inside the tent.
How to reduce condensation:
Ventilate: Crack a window or vent—even in cold or rainy weather. Cross-ventilation is key.
Remove wet gear: Keep damp clothing and shoes outside the sleeping area.
Use a tent insulation kit: It helps reduce temperature swings and manages interior humidity more effectively.
Dry out your tent: If condensation builds up overnight, open the tent when possible during the day to dry it out.
Condensation is a natural part of camping in all types of tents, but with a few small adjustments, you can significantly reduce it and stay more comfortable through the night.