Autumn temperature anomalies in Portugal
Portugal: Autumn temperature anomalies was 3.08 °C in 2026. ◆ Volatile
Autumn temperature anomalies in Portugal, 1940–2026
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.
Analysis
Portugal recorded 3.08 °C for autumn temperature anomalies in 2026. That is the highest value across all 87 years on record.
That represents a change of up 887.8% on the previous year and up 186.5% over ten years.
Over the whole period, autumn temperature anomalies in Portugal peaked at 3.08 °C in 2026 and was at its lowest, -2.9 °C, in 1993.
Portugal ranks 3rd of 193 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Autumn temperature anomalies in Portugal, year by year
| Year | °C | Change |
|---|---|---|
| 1940 | -0.3078 °C | — |
| 1941 | 1.4 °C | -554.9% |
| 1942 | -0.0205 °C | -101.5% |
| 1943 | -1.43 °C | +6895.2% |
| 1944 | 1.08 °C | -175.0% |
| 1945 | 1.06 °C | -1.4% |
| 1946 | -0.1171 °C | -111.0% |
| 1947 | -0.2338 °C | +99.7% |
| 1948 | 0.6345 °C | -371.5% |
| 1949 | -0.9831 °C | -254.9% |
| 1950 | 0.1148 °C | -111.7% |
| 1951 | 0.0118 °C | -89.7% |
| 1952 | -1.93 °C | -16392.9% |
| 1953 | 0.3777 °C | -119.6% |
| 1954 | -0.4181 °C | -210.7% |
| 1955 | 0.8016 °C | -291.7% |
| 1956 | -2.32 °C | -389.9% |
| 1957 | 1.09 °C | -146.8% |
| 1958 | -0.3996 °C | -136.7% |
| 1959 | -0.7331 °C | +83.5% |
| 1960 | -0.5364 °C | -26.8% |
| 1961 | 0.0385 °C | -107.2% |
| 1962 | 0.6318 °C | +1542.6% |
| 1963 | -1.1 °C | -274.9% |
| 1964 | 1.85 °C | -267.5% |
| 1965 | -1.73 °C | -193.4% |
| 1966 | 1.37 °C | -179.3% |
| 1967 | -0.8796 °C | -164.2% |
| 1968 | -1.35 °C | +53.0% |
| 1969 | -2.71 °C | +101.2% |
| 1970 | 1.12 °C | -141.5% |
| 1971 | -0.1357 °C | -112.1% |
| 1972 | -2.36 °C | +1641.0% |
| 1973 | -0.9393 °C | -60.2% |
| 1974 | -2.31 °C | +146.3% |
| 1975 | -1.88 °C | -18.7% |
| 1976 | -2.14 °C | +13.9% |
| 1977 | 1.24 °C | -158.1% |
| 1978 | 0.5765 °C | -53.7% |
| 1979 | -0.447 °C | -177.5% |
| 1980 | 0.9637 °C | -315.6% |
| 1981 | -0.0328 °C | -103.4% |
| 1982 | 0.0935 °C | -384.7% |
| 1983 | 1.33 °C | +1325.2% |
| 1984 | -0.3906 °C | -129.3% |
| 1985 | 2.76 °C | -806.8% |
| 1986 | 0.0441 °C | -98.4% |
| 1987 | 2.41 °C | +5373.2% |
| 1988 | 1.49 °C | -38.3% |
| 1989 | -0.1351 °C | -109.1% |
| 1990 | 0.7834 °C | -680.0% |
| 1991 | 0.9462 °C | +20.8% |
| 1992 | -0.9603 °C | -201.5% |
| 1993 | -2.9 °C | +202.2% |
| 1994 | -1.86 °C | -36.0% |
| 1995 | -1.54 °C | -17.3% |
| 1996 | -1.46 °C | -4.8% |
| 1997 | 1.09 °C | -174.7% |
| 1998 | -0.399 °C | -136.5% |
| 1999 | -0.9799 °C | +145.6% |
| 2000 | 0.0017 °C | -100.2% |
| 2001 | 0.2325 °C | +13223.1% |
| 2002 | -1.23 °C | -629.7% |
| 2003 | 1.15 °C | -193.5% |
| 2004 | 0.529 °C | -54.1% |
| 2005 | 0.1301 °C | -75.4% |
| 2006 | 0.5881 °C | +352.2% |
| 2007 | 0.3679 °C | -37.4% |
| 2008 | -1.04 °C | -383.5% |
| 2009 | 0.6702 °C | -164.3% |
| 2010 | 0.4172 °C | -37.8% |
| 2011 | 0.4554 °C | +9.2% |
| 2012 | 0.9628 °C | +111.4% |
| 2013 | 1.39 °C | +44.0% |
| 2014 | -0.1521 °C | -111.0% |
| 2015 | -1.03 °C | +577.4% |
| 2016 | 1.07 °C | -204.2% |
| 2017 | -0.4047 °C | -137.7% |
| 2018 | 2.5 °C | -719.0% |
| 2019 | 0.6418 °C | -74.4% |
| 2020 | 0.8116 °C | +26.5% |
| 2021 | -0.1045 °C | -112.9% |
| 2022 | -0.058 °C | -44.5% |
| 2023 | 0.108 °C | -286.2% |
| 2024 | -0.6384 °C | -690.9% |
| 2025 | -0.3904 °C | -38.8% |
| 2026 | 3.08 °C | -887.8% |
Portugal compared with similar countries
- Portugal's 3.08 °C is above the median for high income countries, which is 1.27 °C, 2.4× the median. (65 countries reporting)
- Portugal's 3.08 °C is above the median for Europe & Central Asia, which is 1.37 °C, 2.2× the median. (52 countries reporting)
Biggest year-on-year movements
Years where Autumn temperature anomalies in Portugal changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1952 | -16392.9% | 0.0118 °C | -1.93 °C |
| 2001 | +13223.1% | 0.0017 °C | 0.2325 °C |
| 1943 | -6895.2% | -0.0205 °C | -1.43 °C |
| 1987 | +5373.2% | 0.0441 °C | 2.41 °C |
| 1972 | -1641.0% | -0.1357 °C | -2.36 °C |
| 1962 | +1542.6% | 0.0385 °C | 0.6318 °C |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1940s | 0.1074 °C | -1.43 °C | 1.4 °C | 10 |
| 1950s | -0.341 °C | -2.32 °C | 1.09 °C | 10 |
| 1960s | -0.4411 °C | -2.71 °C | 1.85 °C | 10 |
| 1970s | -0.7277 °C | -2.36 °C | 1.24 °C | 10 |
| 1980s | 0.8535 °C | -0.3906 °C | 2.76 °C | 10 |
| 1990s | -0.7279 °C | -2.9 °C | 1.09 °C | 10 |
| 2000s | 0.1397 °C | -1.23 °C | 1.15 °C | 10 |
| 2010s | 0.5854 °C | -1.03 °C | 2.5 °C | 10 |
| 2020s | 0.4006 °C | -0.6384 °C | 3.08 °C | 7 |
Countries ranked near Portugal
- 1 Andorra 4.31 °C compare
- 2 South Sudan 4.23 °C compare
- 4 Spain 3.07 °C compare
- 5 Switzerland 3.03 °C compare
- 6 Sudan 2.86 °C compare
More reference data data for Portugal
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.5144 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.4372 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 1.51 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.0472 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 1.51 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 1.72 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 1.02 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 1.81 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 6.9 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.2572 (2050)
Frequently asked questions
- What is autumn temperature anomalies in Portugal?
- Autumn temperature anomalies in Portugal was 3.08 °C in 2026, according to Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data.
- What is the highest autumn temperature anomalies recorded in Portugal?
- The highest recorded value was 3.08 °C in 2026.
- What is the lowest autumn temperature anomalies recorded in Portugal?
- The lowest recorded value was -2.9 °C in 1993.
- How does Portugal rank for autumn temperature anomalies?
- Portugal ranks 3rd out of 193 countries with data for 2026.
- Is autumn temperature anomalies rising or falling in Portugal?
- Over the last ten years it is up 186.5%. The long-run trend across the full record is volatile.
- 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 Autumn temperature anomalies. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 87 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Difference in a specific month's average surface temperature from the mean temperature of the same month during the period 1991-2020, measured in degrees Celsius.