Increasingly erratic rainfall patterns over the past century are likely due to human-induced climate change, study shows

Rainfall fluctuates more vigorously. Why? Scientists say it's because of us. Many people around the world have noticed that rainfall is becoming increasingly erratic. Intense downpours are occurring more frequently, while dry periods seem to last longer and become more severe. These changes have raised concerns and prompted scientists to investigate the links between climate change and these unpredictable rainfall patterns.