How does weather generally impact coffee yield?

The impact of weather on coffee yield is significant and complex, largely because coffee plants thrive under specific environmental conditions. Irregular rainfall is a critical factor; it can lead to periods of drought or excessive moisture, both of which adversely affect the growth, flowering, and fruiting of coffee plants. When rainfall is inconsistent, it can disrupt these growth stages, leading to reduced yields and lower quality beans. Furthermore, coffee plants have specific water requirements at different stages of their lifecycle, and failing to meet those needs can hinder their overall health and productivity.

In contrast, the other options do not accurately reflect the nuanced relationship between weather and coffee yield. While higher temperatures might sometimes be beneficial in specific scenarios, they can also harm the plants if they rise too high. Consistent mild weather can indeed have positive effects, but it is not without its own set of challenges and cannot be considered to have no impact. Cold weather does not inherently increase coffee yield; instead, it can damage coffee plants and reduce production levels. Understanding these dynamics is crucial in appreciating how weather patterns influence coffee cultivation.