Interannual variability of surface urban Heat Islands across global cities: Patterns and climatic drivers

Key Points

• Surface urban heat islands significantly impact surface temperatures across global cities with seasonal patterns.
• The study highlights interannual variability in urban heat islands, pointing out fluctuations across different regions.
• Observational analysis across multiple global cities assesses climatic drivers affecting urban heat islands.
• These findings support understanding local climate issues, indicating a need for tailored urban planning strategies.