Wet lawn is not only from watering. In the evening, the blades of grass can also become condensed, which occurs if the ambient temperature drops much faster than the soil has time to cool. In a word - you cannot cut wet grass. Take care of the site in the morning before watering or in the evening. At the same time, calculate how much time it will take to mow itself, to subsequent watering and to completely dry the grass. Time to do everything is necessary before sunset. Well, if you do not have time to mow wet grass, you can discover this info here