Surrounded by lush green mountains and the winding Mi\u00f1o River, Ourense is indeed a peculiar locale. While it embodies all the charm and beauty of Galicia, its climatic characteristics have led to \u00a0higher temperatures\u00a0 that stand in stark contrast to the region’s renowned oceanic weather patterns. Rather than aligning with the standard oceanic climate, Ourense exhibits elements typically observed in \u00a0subtropical zones\u00a0, contributing significantly to its record-setting heat.<\/p>\n
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Galician, yet Sweltering<\/h2>\n
One notable instance occurred in 2017, when Ourense set a record for the highest temperature recorded in May, reaching a scorching \u00a037.6 \u00baC\u00a0. During this period, the city, alongside Ribadavia, marked the breaking of the \u00a0European record for that month\u00a0. The entire peninsula experienced unusually high temperatures for spring, but Ourense remained particularly notable, with temperatures consistently exceeding \u00a030 \u00baC\u00a0 and frequently reaching \u00a036 \u00baC\u00a0.<\/p>\n
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Similarly, in July 2013, during a \u00a0severe heatwave\u00a0, Ourense soared to \u00a045 \u00baC\u00a0, with a perceived temperature of up to \u00a051 \u00baC\u00a0. Meanwhile, Sevilla, known for its heat, also registered \u00a045 \u00baC\u00a0, indicating that Ourense was not just exceptionally hot but among the highest in \u00a0Europe\u00a0 with maximum temperatures often exceeding \u00a040 \u00baC\u00a0 during that season.<\/p>\n
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Further, in 2012, the city consistently ranked as one of the hottest during the spring, registering temperatures comparable to the \u00a0southern regions\u00a0 of the peninsula. Back in July 1990, Ourense recorded an incredible \u00a042.2 \u00baC\u00a0, another record for that timeframe. The list goes on, and the question arises: how can Ourense, located so far north, maintain such astonishingly high temperatures?<\/p>\n
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Recent data from \u00a0Meteoblue’s meteorological archive\u00a0 highlight that late June temperatures have surged to nearly \u00a035 \u00baC\u00a0, reaffirming Ourense’s position among Europe’s warmest regions. This unique climatic phenomenon is notably influenced by both \u00a0topography and geographical\u00a0 elements that set Ourense apart from its cooler coastal counterparts.<\/p>\n
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A Subtropical Climate in Galicia<\/h2>\n
In 1900, climatologist Wladimir Peter K\u00f6ppen developed a \u00a0climatic classification system\u00a0 that categorizes the world’s climates through a series of letters indicative of temperature and precipitation patterns. Traditionally, Galicia is classified under pure oceanic or sub-oceanic climates, denoted by Cwb and Cwc. However, \u00a0Ourense deviates from this classification\u00a0, fitting into the Csa model \u2014 a typical Mediterranean climate characterized by \u00a0hot, dry summers\u00a0 and \u00a0mild, wet winters\u00a0.<\/p>\n
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Under the oceanic climate definition, Galicia normally experiences cooler summers compared to regions with humid subtropical or Mediterranean climates. The question arises: why does Ourense diverge? The geographical features, particularly the valleys of \u00a0Mi\u00f1o and Sil\u00a0, contribute significantly by forming barriers that redirect climatic conditions.<\/p>\n
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![\"Ourense2\"\/](\"https:\/\/teknomers.com\/en\/wp-content\/uploads\/2025\/06\/Ourense-is-synonymous-with-heat-and-40oC-in-summer.jpeg\")
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![\"Ourense2\"](\"https:\/\/teknomers.com\/en\/wp-content\/uploads\/2025\/06\/Ourense-is-synonymous-with-heat-and-40oC-in-summer.jpeg\"\/)
\n <\/div>\n<\/div>\nThis \u00a0thermal basin\u00a0 effect generated by the valleys contributes to localized \u00a0temperature increases\u00a0 due to thermal inversions, where the cooler air near the ground fails to rise, trapped beneath a stationary cold layer. Such conditions lead to the development of cloud cover and haze, creating a greenhouse effect in Ourense, where solar radiation bounces back. Although mornings may start cool, daytime heating can raise the temperatures significantly as the day progresses.<\/p>\n
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This unique topographical configuration is probably responsible for the \u00a0explosive biodiversity\u00a0 witnessed in the region over the last 120,000 years, post-glaciation. Geographic studies from the \u00a0Department of Geography at the University of Santiago de Compostela\u00a0 indicate that temperature contrasts heavily influence the various climatic zones found across Galicia.<\/p>\n
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The discrepancies in temperature are also linked to the distinctive geographical configuration of Galicia combined with the distance from the \u00a0Atlantic Ocean\u00a0. Within the \u00a0interior valleys of Mi\u00f1o and Sil\u00a0, as well as in regions like \u00a0Ver\u00edn and Monforte\u00a0, temperatures can be significantly higher than in northern Galicia, where cooler oceanic breezes may lower temperatures by as much as \u00a0twenty degrees\u00a0.<\/p>\n
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Ultimately, Ourense\u2019s climatic anomalies challenge the general perceptions of \u00a0Galicia\u2019s\u00a0 weather, making it a region of intriguing contrasts and records. The phenomenon not only shapes the local lifestyle but also poses broader implications for the region as global climate patterns continue to evolve.<\/p>\n