How could you tell what time of year it was if you were stranded on a desert?

If stranded on a desert, you could determine the time of year by observing the position of the sun in the sky, which changes with the seasons. The length of daylight and the angle of sunlight can indicate whether it’s summer or winter. Additionally, if there are any plants or animals present, their seasonal behaviors or growth patterns could provide clues about the time of year. Finally, any weather patterns or temperature changes could also help indicate the season.