RefDat Weather
🌎 Global Climate Data

Is Berlin Getting Hotter?

94 years of temperature data from the GHCN global network (1889-2026) +1.2C since 1930

Berlin has warmed 1.2 degrees since the 1930s, placing it in the lower tier of global cities for warming. The record spans 94 years and the trend is clear.

The warming hasn't been steady. The first half of the record saw a change of roughly -0.1 degrees, while the second half has already added 1.9 degrees. The acceleration is unmistakable.

Total warming
+1.2C
Since 1930s (annual average)
Hottest decade
2010s
Avg: 10.7C
Warming rate
0.2C
Per decade
vs global average
near
Near global average

Average Annual Temperature by Decade

Berlin (station: Berlin Tempelhof), GHCN v4 homogenised data. Values are decade averages of annual mean temperature.
Long-term trend: +0.2C per decade

Berlin's warming is 0.4 degrees below the average for the 29 cities we track globally.

Decade by Decade

Decade Avg Temp (C) Change from 1930s

How Berlin Compares Globally

Among the world's major cities, Berlin's warming rate places it around the middle of the pack. Here is how Berlin stacks up against other global cities.

Amsterdam
Netherlands
+1.2C
Since 1950s
Similar warming
Athens
Greece
+1.2C
Since 1900s
Similar warming
Istanbul
Turkey
+1.1C
Since 1900s
Similar warming
Sao Paulo
Brazil
+3.1C
Since 1900s
Warming 1.9C more
Tokyo
Japan
+2.2C
Since 1900s
Warming 1.0C more
Toronto
Canada
+2.2C
Since 1900s
Warming 1.0C more

Key Numbers

Total warming
+1.2C
Since 1930s
Warmest decade
2010s
Avg: 10.7C
Coolest decade
1960s
Avg: 9.2C
Records span
94 yrs
1889-2026 (GHCN v4)

Explore More

About This Data

Temperature data on this page comes from the Global Historical Climatology Network version 4 (GHCN v4), maintained by NOAA's National Centers for Environmental Information. GHCN v4 contains monthly mean temperature data for over 25,000 stations across the globe, with records dating back to the 18th century for some stations. The data has been quality-controlled and homogenised using the Pairwise Homogeneity Algorithm to remove artificial discontinuities from station moves, equipment changes, and observation practice changes.

Berlin's primary station is Berlin Tempelhof, with records spanning 1889-2026. The "change" figures compare each decade's average to the 1930s baseline. Note that some of the warming in large cities is attributable to the urban heat island effect rather than regional climate change alone. The figures shown here include both components, as they represent what the city actually experiences.

NASA GISTEMP analysis, which processes GHCN v4 data, is a product of NASA Goddard Institute for Space Studies. It is produced as a US Government work and is in the public domain.