The plant cell will be turgid because osmosis have taken place.Since Osmosis is a movement of solvent molecules from a region of high water potential to a region of low water potential.
This is due to the tilted earth's axis. During the summer, the sun's beams hit the Earth at a steep angle. The light does not spread out so a lot, subsequently expanding the measure of energy hitting any given spot. Likewise, the long daylight hours permit the Earth plenty of time to reach warm temperatures.