Climate trends at Oslo (1901–2025)
Oslo, the capital of Norway, is experiencing significant climate changes. With a population of over a million, this vibrant city is not only known for its rich history and culture but also for its evolving climate. Multiple weather stations in the region, including BYGDOEY, provide valuable data on temperature trends, which help us understand the broader climate changes affecting the area.
According to the data, the mean temperature in Oslo has risen from 6.17°C during the period of 1901–1910 to 8.02°C in the most recent decade of 2016–2025. This represents a warming of 1.85°C over the last century, highlighting a clear trend of increasing temperatures. In comparison, the mean temperature from 1991 to 2020 was recorded at 7.23°C, indicating a steady rise over the decades.
Trend Summary
The temperature trends in Oslo show a notable increase, with an approximate warming of 1.88°C since 1980. The trend per decade from 1980 has been approximately 0.565°C, while the trend from 1960 has been slightly lower at 0.428°C. Such increases in temperature can lead to more frequent heat waves and heightened drought risk in the region.
Climate change impacts
The impacts of climate change in Oslo are becoming increasingly evident. With rising temperatures, the city may face challenges such as more extreme weather events, altered precipitation patterns, and potential effects on local ecosystems. These changes can affect not only the natural environment but also the way of life for residents.
Comparison vs National Benchmark and Paris
When comparing Oslo's climate data to the national benchmark, the mean annual temperature from 1991 to 2020 for the top 500 cities in Norway was approximately 4.26°C. This indicates that Oslo's temperatures are significantly higher than the national average. Furthermore, Oslo's temperatures are approximately 5.37°C warmer than those observed in Paris, France.
Top-5 Warm Years
- 2025: 9.43°C
- 2022: 9.08°C
- 2020: 8.73°C
- 2014: 8.49°C
- 2024: 8.4°C
The record coldest temperature in Oslo was noted in 1985, at 4.21°C. As the city continues to warm, it is essential to monitor these trends closely.
For more detailed data, you can access the raw data in CSV/TXT format or JSON format. Additionally, explore our interactive map for more insights.