Weather variability has increased and will only become more extreme as the atmosphere warms. A general overview of why this current variability will continue to increase in the coming years can be found in this blog: Food Security and Weather Variability.
Coffee's Precarious Position (August 2017)
The coffee plant, particularly Arabica (the more rich and tasty type), is vulnerable to decreased production due to many factors from too warm nighttime temperatures to variable rains and drought. Taking between 30-35 weeks from flowering to harvest-ready, the risk of stressed periods is much greater now than ever. Stressed trees are more susceptible to disease and insect damage. The last section of this document is a brief primer on growing coffee and the relationship between the coffee tree and the weather.Read More