Climate trends at Copenhagen (1875–2025)
Copenhagen, the capital of Denmark, has experienced significant climate changes over the past century and beyond. With a population of over 1.3 million, the city is not only a cultural and economic hub but also a focal point for understanding climate patterns in Northern Europe. The data from KOEBENHAVNS LUFTHAVN station indicates a warming trend that is consistent with global climate change patterns.
According to the primary climate statistics, Copenhagen has recorded a mean temperature of 7.36°C during the first ten years of observation (1875–1884) and 10.04°C during the last ten years (2016–2025). This represents a notable increase of 2.69°C over this period. Furthermore, comparing the recent decade (2015–2024) with the historical baseline of 1890–1900, the mean temperature has risen by 2.27°C, emphasizing the warming trend in the region.
Trend Summary
Over the years, Copenhagen's climate has shown a steady warming trend. The average temperature from 1961 to 1990 was 8.91°C, which increased to 9.52°C from 1991 to 2020. The warming since 1980 is approximately 1.27°C, with a trend of 0.319°C per decade since then. This trend is indicative of the broader changes occurring due to climate change.
Climate Change Impacts
As temperatures rise, the risk of heat waves and drought conditions may increase in Copenhagen, affecting both the environment and the quality of life for its residents. The city’s infrastructure and natural ecosystems will need to adapt to these changes to mitigate potential impacts.
Comparison vs National Benchmark and Paris
When comparing Copenhagen's mean annual temperature from 1991 to 2020 (9.52°C) with the national benchmark, it aligns closely with the national average. However, it is approximately 3.08°C cooler than Paris, highlighting regional climate differences.
Top-5 Warm Years
- 2020: 10.63°C
- 1990: 10.60°C
- 2014: 10.47°C
- 1989: 10.41°C
- 2008: 10.39°C
The record coldest temperature in Copenhagen was recorded in 1879 at 5.99°C.
For more detailed data, you can access the raw CSV/JSON data or explore the interactive map for additional insights.