Summer temperature anomalies in Indonesia

Indonesia: Summer temperature anomalies was 0.5099 °C in 2026. ◆ Volatile

Latest (2026)
0.5099 °C
Change on year
up 41.2%
World rank
120th
of 193 countries
All-time high
0.6471 °C
in 2023
All-time low
-1.31 °C
in 1956
Years of data
87
1940–2026

Summer temperature anomalies in Indonesia, 1940–2026

-1.5-1-0.500.5194019832026

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

Analysis

Indonesia recorded 0.5099 °C for summer temperature anomalies in 2026.

That represents a change of up 41.2% on the previous year and down 2.0% over ten years.

Over the whole period, summer temperature anomalies in Indonesia peaked at 0.6471 °C in 2023 and was at its lowest, -1.31 °C, in 1956.

Indonesia ranks 120th of 193 countries on this measure, in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Summer temperature anomalies in Indonesia, year by year

Annual values for Summer temperature anomalies in Indonesia, 1940 to 2026.
Year °C Change
1940 -1.14 °C
1941 -1.01 °C -11.3%
1942 -1.18 °C +16.2%
1943 -0.7729 °C -34.4%
1944 -1.08 °C +39.1%
1945 -1.29 °C +20.4%
1946 -1.17 °C -10.0%
1947 -1.01 °C -13.4%
1948 -1.04 °C +3.4%
1949 -1.17 °C +12.5%
1950 -1.01 °C -13.8%
1951 -0.9371 °C -7.4%
1952 -0.836 °C -10.8%
1953 -0.8141 °C -2.6%
1954 -1.19 °C +46.2%
1955 -1.17 °C -1.3%
1956 -1.31 °C +11.8%
1957 -0.8768 °C -33.2%
1958 -0.4029 °C -54.0%
1959 -1.07 °C +164.3%
1960 -0.98 °C -8.0%
1961 -1.13 °C +15.6%
1962 -0.9507 °C -16.1%
1963 -0.5917 °C -37.8%
1964 -1.13 °C +90.4%
1965 -1.01 °C -10.3%
1966 -1.25 °C +24.0%
1967 -1.24 °C -1.1%
1968 -1.05 °C -15.5%
1969 -0.7314 °C -30.2%
1970 -0.7285 °C -0.4%
1971 -1.17 °C +60.7%
1972 -1.04 °C -11.4%
1973 -0.4292 °C -58.6%
1974 -1.03 °C +140.6%
1975 -0.99 °C -4.1%
1976 -1.13 °C +13.7%
1977 -0.9026 °C -19.8%
1978 -0.4906 °C -45.6%
1979 -0.5817 °C +18.6%
1980 -0.3873 °C -33.4%
1981 -0.3604 °C -6.9%
1982 -0.4877 °C +35.3%
1983 -0.2573 °C -47.2%
1984 -0.7235 °C +181.2%
1985 -0.6462 °C -10.7%
1986 -0.4809 °C -25.6%
1987 0.021 °C -104.4%
1988 -0.3631 °C -1828.4%
1989 -0.555 °C +52.8%
1990 -0.306 °C -44.9%
1991 -0.3235 °C +5.7%
1992 -0.3439 °C +6.3%
1993 -0.2408 °C -30.0%
1994 -0.5472 °C +127.2%
1995 -0.0301 °C -94.5%
1996 -0.2142 °C +612.0%
1997 0.0133 °C -106.2%
1998 0.3738 °C +2716.4%
1999 -0.3826 °C -202.3%
2000 -0.6862 °C +79.4%
2001 -0.3242 °C -52.8%
2002 -0.1941 °C -40.1%
2003 0.123 °C -163.4%
2004 -0.1529 °C -224.3%
2005 0.1034 °C -167.6%
2006 -0.3905 °C -477.7%
2007 0.109 °C -127.9%
2008 -0.3543 °C -425.1%
2009 0.1886 °C -153.2%
2010 0.3465 °C +83.7%
2011 -0.0785 °C -122.7%
2012 0.0326 °C -141.6%
2013 0.572 °C +1652.0%
2014 0.4748 °C -17.0%
2015 0.286 °C -39.8%
2016 0.5206 °C +82.1%
2017 0.2264 °C -56.5%
2018 0.2673 °C +18.1%
2019 0.2643 °C -1.1%
2020 0.3613 °C +36.7%
2021 0.343 °C -5.1%
2022 0.1287 °C -62.5%
2023 0.6471 °C +402.7%
2024 0.6158 °C -4.8%
2025 0.3612 °C -41.4%
2026 0.5099 °C +41.2%

Indonesia compared with similar countries

  • Indonesia's 0.5099 °C is below the median for upper middle income countries, which is 0.5571 °C, 92% of the median. (50 countries reporting)
  • Indonesia's 0.5099 °C is above the median for East Asia & Pacific, which is 0.441 °C, 1.2× the median. (27 countries reporting)

Biggest year-on-year movements

Years where Summer temperature anomalies in Indonesia 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.

YearChange FromTo
1998 +2716.4% 0.0133 °C 0.3738 °C
1988 -1828.4% 0.021 °C -0.3631 °C
2013 +1652.0% 0.0326 °C 0.572 °C
1996 -612.0% -0.0301 °C -0.2142 °C
2006 -477.7% 0.1034 °C -0.3905 °C
2008 -425.1% 0.109 °C -0.3543 °C

Averages by decade

DecadeAverage LowestHighest Years
1940s -1.09 °C -1.29 °C -0.7729 °C 10
1950s -0.9621 °C -1.31 °C -0.4029 °C 10
1960s -1.01 °C -1.25 °C -0.5917 °C 10
1970s -0.8487 °C -1.17 °C -0.4292 °C 10
1980s -0.424 °C -0.7235 °C 0.021 °C 10
1990s -0.2001 °C -0.5472 °C 0.3738 °C 10
2000s -0.1578 °C -0.6862 °C 0.1886 °C 10
2010s 0.2912 °C -0.0785 °C 0.572 °C 10
2020s 0.4239 °C 0.1287 °C 0.6471 °C 7

Countries ranked near Indonesia

  1. 117 Comoros 0.5349 °C compare
  2. 118 Guyana 0.5186 °C compare
  3. 119 Bangladesh 0.5165 °C compare
  4. 121 Solomon Islands 0.5032 °C compare
  5. 122 United States 0.5014 °C compare
  6. 123 Bahrain 0.4928 °C compare

See the full ranking of 193 places →

More climate change data for Indonesia

All data for Indonesia →

Frequently asked questions

What is summer temperature anomalies in Indonesia?
Summer temperature anomalies in Indonesia was 0.5099 °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 summer temperature anomalies recorded in Indonesia?
The highest recorded value was 0.6471 °C in 2023.
What is the lowest summer temperature anomalies recorded in Indonesia?
The lowest recorded value was -1.31 °C in 1956.
How does Indonesia rank for summer temperature anomalies?
Indonesia ranks 120th out of 193 countries with data for 2026.
Is summer temperature anomalies rising or falling in Indonesia?
Over the last ten years it is down 2.0%. The long-run trend across the full record is volatile.
Where does this Indonesia 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 Summer temperature anomalies. Statizoid updates them automatically from the source API.

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Summer temperature anomalies in Indonesia. Statizoid, drawing on Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Retrieved 18 September 2026, from https://climate.statizoid.com/stat/summer-temperature-anomalies/indonesia/

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About this data

Indicator
Summer temperature anomalies
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, 16,791 data points, 1940–2026
Last refreshed

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.