What climate is needed to grow opium?

Opium poppies thrive in temperate to subtropical climates, requiring well-drained soil and a distinct seasonal cycle. They prefer areas with moderate rainfall and temperatures ranging from 60°F to 80°F (15°C to 27°C) during the growing season. Adequate sunlight is essential, as the plants require full sun for optimal growth. Regions like parts of Afghanistan, Myanmar, and Mexico are known for their suitable climates for opium cultivation.