Seasons are a result of the Earth translation motion, during which the Earth changes its distance to the sun. Moreover, the Earth's axial tilt causes the rays from the sun to reach the Earth at different angles with different incidence and magnitude throughout the year. Even though, these changes do not affect the entire earth in the same way, so another factor to take into consideration is the latitude, for example, lower latitudes at the regions near the equator don't experience significan't changes in the sunlight incidence making seasons almost indistinguishable, while the opposite happens, and increases at the same time latitude is higher.