Ghee is essentially a liquid when warmed, converting into a solid at room temperature. On summer days, it may be partially diluted, displaying as a combination of both solid and liquid states. Such happening is clearly normal and does not impact the quality of the ghee. Although, if you rather like your ghee to be rigid in the jar, an easy remedy is to position the jar in the oven at 80-100ºC or place it in a pan of hot water till its clear, enabling it to cool later on.