欧洲热浪导致女性死亡人数显著增多，但研究表明这一现象的根本原因并非生物学差异。根据2022年欧洲热浪数据，35个国家的统计结果显示女性热相关死亡比男性多56%[1]。德国在2026年7月中旬记录了近9,800例热相关死亡，创下自2016年以来的最高纪录[1]。
科学家指出，生理上的性别差异并非主要原因。研究人员表示，"总体而言，研究通常显示女性与男性相比对热的脆弱性只是略高"[1]。另一位专家进一步强调，"决定一个人如何应对热浪的因素是年龄、体型、体能和日常活动，而不是生物学性别"[1]。
真正导致女性死亡率偏高的是社会和工作条件的差异。研究发现，女性在工作中暴露于热应激阈值以上的时间比男性多30%-50%，在建筑业中这一差距甚至高达约50%[1]。此外，女性工作后仍需承担家务和照顾责任，加重了热浪压力。然而，Robert Koch Institute的数据显示，按每100,000人计算，今年夏季每个较老年龄段的男性死亡率都高于女性[1]，这反映了年龄等因素的复杂影响。
A new analysis of European heatwave mortality reveals a significant gender disparity that extends beyond biological differences. Data from 35 countries during the 2022 European heatwave showed that women accounted for 56% more heat-related deaths than men.[1] However, researchers argue that physiology plays only a minor role in this gap. According to Alexandra Schneider, "overall, studies typically show that women's vulnerability to heat compared to men is only slightly elevated."[1] Instead, experts point to social and occupational factors as the primary drivers of higher female mortality.
Work conditions and domestic responsibilities emerge as critical factors explaining the disparity. Researcher Laurie Parsons found that women experience 30% to 50% more exposure to heat stress above dangerous thresholds during work compared to men, with construction work showing roughly a 50% difference.[1] Toby Mündel emphasizes that "the factors determining how someone copes with a heatwave are age, body size, fitness level, and daily activities, not biological sex."[1] Women also face the additional burden of household and caregiving duties after work, limiting their ability to recover from heat exposure.
The severity of recent heatwaves has intensified the stakes of this disparity. Germany recorded nearly 9,800 heat-related deaths in mid-July 2026, marking the most severe toll since 2016.[1] Data from the Robert Koch Institute indicates that when measured per 100,000 people, male mortality rates exceeded female rates across all older age groups during the summer,[1] underscoring how occupational and social vulnerabilities, rather than inherent biological susceptibility, shape the overall gender gap in heatwave deaths.