Unverified60% confidenceFactExact time
The urban heat island effect causes temperatures in city center areas to be 1–3°C higher than in surrounding suburban areas.
2
Sources
60%
Confidence
Long-term
Relevance
6/2/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe urban heat island effect can make temperatures in large city centers 2–5°C higher than surrounding rural areas, with the difference widening further during extreme heat waves.81% similarUnverifiedThe heat island intensity of a typical city is between 2–5°C, and can reach 8–10°C in extreme cases.68% similarUnverified城市树冠覆盖每增加10%，局部气温可下降0.5-1.5°C61% similar
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