Sunlight is affected by the weather. Poor weather such as cloudy days, rain, or fog can significantly reduce the intensity of sunlight, thereby impacting the efficiency of solar panels. Additionally, seasonal changes can also affect sunlight, as the variation in the sun's angle can lead to differences in the duration and intensity of sunlight across different seasons. Typically, summer has longer daylight hours and ample sunlight, while winter has shorter daylight hours and relatively weaker sunlight. Moreover, geographic location also affects sunlight. The latitude and longitude of a region determine the amount and intensity of solar radiation received locally. Areas closer to the equator generally receive more sunlight, which is favorable for solar energy generation.