An adjusting method that adjusts an immersion exposure apparatus that comprises a first holder, which holds a substrate, and a second holder, which holds the substrate before the substrate is held by the first holder, and that exposes the substrate, which is held by the first holder, through a liquid. The adjusting method comprises: holding a thermometer with the first holder; holding the thermometer with the second holder; and adjusting the temperature of at least one of the first holder and the second holder based on the detection result of the thermometer held by the first holder and the detection result of the thermometer held by the second holder.