It's a little muggy, about 26 degrees. What if the rabbit is shivering?

26 degrees is a little hot for rabbits, but it won't cause heatstroke or dehydration in rabbits. Generally, more than 30 degrees will affect rabbits.

Rabbits tremble because they can't sweat like people, but dissipate heat through their ears. Rabbit's ears are full of blood vessels, and the air flow around the ears can reduce the temperature of blood in the blood vessels, thus regulating body temperature. When it is too hot, the rabbit will erect its ears and keep shaking, which can speed up the flow of the surrounding air and emit more heat.

If you want to warm the rabbit, if there is no air conditioning, don't blow it directly with an electric fan. You can put a mineral water bottle with ice cubes in the cage, or put a clean metal plate in the cage so that the rabbit can lie on it to cool down.