Average annual surface temperature in Portugal

Portugal: Average annual surface temperature was 16.17 °C in 2025. ▲ Rising

Latest (2025)
16.17 °C
Change on year
up 0.0%
World rank
127th
of 193 countries
All-time high
16.39 °C
in 2022
All-time low
12.96 °C
in 1978
Years of data
86
1940–2025

Average annual surface temperature in Portugal, 1940–2025

051015194019822025

Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.

Analysis

Portugal recorded 16.17 °C for average annual surface temperature in 2025.

That represents a change of up 3.0% over ten years.

Over the whole period, average annual surface temperature in Portugal peaked at 16.39 °C in 2022 and was at its lowest, 12.96 °C, in 1978.

That places Portugal 127th out of 193 countries with data for 2025, putting it in the middle of the range.

The long-run direction has been consistently rising across the 86 years of available data.

Average annual surface temperature in Portugal, year by year

Annual values for Average annual surface temperature in Portugal, 1940 to 2025.
Year °C Change
1940 14.55 °C
1941 14.78 °C +1.6%
1942 14.48 °C -2.1%
1943 15.2 °C +5.0%
1944 14.87 °C -2.2%
1945 15.79 °C +6.2%
1946 14.43 °C -8.7%
1947 15.28 °C +5.9%
1948 15.26 °C -0.1%
1949 15.24 °C -0.1%
1950 14.88 °C -2.4%
1951 14.32 °C -3.7%
1952 14.47 °C +1.0%
1953 15.03 °C +3.9%
1954 14.42 °C -4.1%
1955 15.57 °C +8.0%
1956 13.54 °C -13.0%
1957 14.63 °C +8.0%
1958 14.64 °C +0.1%
1959 14.77 °C +0.9%
1960 14.63 °C -1.0%
1961 15.66 °C +7.0%
1962 14.79 °C -5.5%
1963 14.54 °C -1.7%
1964 14.77 °C +1.6%
1965 14.66 °C -0.8%
1966 14.83 °C +1.2%
1967 14.47 °C -2.5%
1968 14.84 °C +2.6%
1969 14.21 °C -4.3%
1970 14.57 °C +2.6%
1971 13.93 °C -4.4%
1972 13.62 °C -2.3%
1973 14.45 °C +6.1%
1974 14.2 °C -1.7%
1975 14.17 °C -0.2%
1976 14.38 °C +1.5%
1977 14.19 °C -1.3%
1978 12.96 °C -8.7%
1979 14.44 °C +11.4%
1980 14.62 °C +1.2%
1981 15.29 °C +4.5%
1982 14.78 °C -3.3%
1983 14.75 °C -0.2%
1984 14.4 °C -2.3%
1985 14.99 °C +4.1%
1986 14.55 °C -2.9%
1987 15.49 °C +6.5%
1988 14.9 °C -3.8%
1989 15.86 °C +6.5%
1990 15.48 °C -2.4%
1991 15.11 °C -2.4%
1992 14.86 °C -1.6%
1993 14.23 °C -4.3%
1994 15.07 °C +5.9%
1995 16.24 °C +7.7%
1996 15.08 °C -7.1%
1997 15.97 °C +5.9%
1998 15.44 °C -3.3%
1999 14.98 °C -3.0%
2000 15.14 °C +1.1%
2001 15.21 °C +0.5%
2002 15.24 °C +0.2%
2003 15.54 °C +2.0%
2004 15.24 °C -1.9%
2005 15.26 °C +0.1%
2006 15.7 °C +2.9%
2007 14.92 °C -5.0%
2008 14.83 °C -0.6%
2009 15.63 °C +5.4%
2010 15.34 °C -1.9%
2011 15.76 °C +2.7%
2012 14.96 °C -5.1%
2013 15.15 °C +1.3%
2014 15.36 °C +1.4%
2015 15.7 °C +2.2%
2016 15.59 °C -0.7%
2017 16.1 °C +3.3%
2018 15.16 °C -5.8%
2019 15.46 °C +1.9%
2020 15.98 °C +3.4%
2021 15.46 °C -3.3%
2022 16.39 °C +6.1%
2023 16.3 °C -0.5%
2024 16.17 °C -0.8%
2025 16.17 °C +0.0%

Portugal compared with similar countries

  • Portugal's 16.17 °C is above the median for high income countries, which is 12.86 °C, 1.3× the median. (65 countries reporting)
  • Portugal's 16.17 °C is above the median for Europe & Central Asia, which is 10.44 °C, 1.5× the median. (52 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1940s 14.99 °C 14.43 °C 15.79 °C 10
1950s 14.63 °C 13.54 °C 15.57 °C 10
1960s 14.74 °C 14.21 °C 15.66 °C 10
1970s 14.09 °C 12.96 °C 14.57 °C 10
1980s 14.96 °C 14.4 °C 15.86 °C 10
1990s 15.24 °C 14.23 °C 16.24 °C 10
2000s 15.27 °C 14.83 °C 15.7 °C 10
2010s 15.46 °C 14.96 °C 16.1 °C 10
2020s 16.08 °C 15.46 °C 16.39 °C 6

Countries ranked near Portugal

  1. 124 Turkmenistan 18.22 °C compare
  2. 125 Uruguay 17.48 °C compare
  3. 126 Lebanon 16.99 °C compare
  4. 128 Greece 16.02 °C compare
  5. 129 Uzbekistan 15.44 °C compare
  6. 130 Argentina 15.39 °C compare

See the full ranking of 193 places →

More reference data data for Portugal

All data for Portugal →

Frequently asked questions

What is average annual surface temperature in Portugal?
Average annual surface temperature in Portugal was 16.17 °C in 2025, according to Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data.
What is the highest average annual surface temperature recorded in Portugal?
The highest recorded value was 16.39 °C in 2022.
What is the lowest average annual surface temperature recorded in Portugal?
The lowest recorded value was 12.96 °C in 1978.
How does Portugal rank for average annual surface temperature?
Portugal ranks 127th out of 193 countries with data for 2025.
Is average annual surface temperature rising or falling in Portugal?
Over the last ten years it is up 3.0%. The long-run trend across the full record is rising.
Where does this Portugal data come from?
The figures come from Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data, published as part of Average annual surface temperature. Statizoid updates them automatically from the source API.

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Average annual surface temperature in Portugal. Statizoid, drawing on Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Retrieved 22 September 2026, from https://reference.statizoid.com/stat/average-annual-surface-temperature/portugal/

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About this data

Indicator
Average annual surface temperature
Unit
°C
Source
Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
193 places, 16,598 data points, 1940–2025
Last refreshed

Temperature of the air measured 2 meters above the ground, encompassing land, sea, and in-land water surfaces.