Nauru

Temperature in Nauru

Temperature in Nauru: 26.9 °C in 1950 and 27.7 °C in 2025, by ERA5 observations.

Latest, 2025
27.7 °C
Since 1950
+0.7 °C
Rank, 2025
19 of 233
counting from the highest
Projected, 2100
29 °C
CMIP6 model median (SSP2-4.5, middle of the road)

°C · ERA5

Temperature in NauruTemperature in Nauru: 26.9 °C in 1950 and 27.7 °C in 2025, by ERA5 observations. The CMIP6 model median (SSP2-4.5, middle of the road) puts it at 29 °C in 2100, between 28.2 °C and 29.9 °C (models’ 10th–90th percentile).
Observed, ERA5CMIP6 historical run, model medianCMIP6 model median (SSP2-4.5, middle of the road)models’ 10th–90th percentile

What the numbers say

  • The CMIP6 model median (SSP2-4.5, middle of the road) puts it at 29 °C in 2100, between 28.2 °C and 29.9 °C (models’ 10th–90th percentile).
  • The highest was 28.3 °C in 2024, the lowest 26.4 °C in 1975.

Every year

°C · ERA5

YearObserved, ERA5CMIP6 historical run, model median
202527.727.7
202428.327.6
202327.627.6
202227.327.7
202127.427.6
202027.727.5
201927.627.5
201827.927.5
201727.727.5
201627.827.5
201527.527.4
201427.627.2
201327.727.4
201227.227.3
201127.127.5
201027.227.4
200927.327.4
20082727.3
200727.427.3
200627.327.2
200527.627.2
200427.327.4
200327.627.3
200227.227.3
200127.427.2
20002727.3
199926.727.1
199827.127.2
199727.227.2
199627.427
199527.427
199427.226.8
19932726.9
199227.126.9
199127.227.1
199027.327.2
19892727.1
198827.126.8
19872727
19862726.9
19852727
19842726.9
198326.926.8
198227.126.9
198127.127
19802727
197927.126.9
197827.126.9
197726.926.9
197626.426.9
197526.426.8
197426.726.9
19732727.1
197226.826.9
197126.626.9
19702726.8
196926.926.9
196826.926.8
196726.726.8
196626.826.8
196526.526.8
196426.926.7
19632726.8
196226.927
196126.626.9
196026.826.9
195926.926.9
19582726.9
195726.826.9
195626.726.8
195526.826.9
195426.826.9
195326.826.9
195226.827
195126.727
195026.926.9
  • 12.3Projected
CMIP6 model median (SSP2-4.5, middle of the road) · 2026–2100
YearObserved, ERA5CMIP6 historical run, model median
2026–27.727.2–28.3
2027–27.827–28.1
2028–27.827.6–28.2
2029–27.827.2–28.1
2030–27.827.1–28.2
2031–27.927.4–28.3
2032–27.927.2–28.4
2033–27.927.3–28.3
2034–27.827.4–28.6
2035–27.927.3–28.3
2036–27.927–28.3
2037–2827.8–28.4
2038–28.127.8–28.5
2039–28.127.4–28.4
2040–27.927.6–28.7
2041–2827.5–28.6
2042–28.227.5–28.7
2043–28.127.4–28.6
2044–28.127.6–28.6
2045–28.127.6–28.7
2046–28.127.6–28.8
2047–28.227.6–28.8
2048–28.327.8–28.9
2049–28.428–28.8
2050–28.327.8–29
2051–28.327.8–29
2052–28.427.9–28.8
2053–28.427.7–29
2054–28.427.9–28.9
2055–28.327.9–28.9
2056–28.427.7–29
2057–28.528–29
2058–28.527.9–29.1
2059–28.528–29.1
2060–28.528.2–29.1
2061–28.527.9–29.2
2062–28.427.9–29.1
2063–28.527.8–29.1
2064–28.527.8–29
2065–28.428.2–29.1
2066–28.528.2–29.2
2067–28.427.9–29.2
2068–28.628.1–29.4
2069–28.627.9–29.4
2070–28.528–29.4
2071–28.728.1–29.3
2072–28.728.3–29.3
2073–28.828.3–29.4
2074–28.728–29.2
2075–28.728.1–29.2
2076–28.628.2–29.6
2077–28.628–29.4
2078–28.828.1–29.2
2079–28.928.1–29.4
2080–28.628.1–29.3
2081–28.928.1–29.2
2082–28.728.2–29.4
2083–28.828–29.5
2084–2928.1–29.7
2085–28.928.3–29.7
2086–28.928.2–29.5
2087–28.928.1–29.5
2088–28.728.3–29.6
2089–28.928.1–29.7
2090–2928.2–29.7
2091–29.128.2–29.7
2092–28.928.3–29.6
2093–28.828.2–29.6
2094–28.928.4–29.7
2095–2928.3–29.7
2096–28.928.3–29.5
2097–29.128.1–29.6
2098–28.928.2–29.7
2099–29.128–29.5
2100–2928.2–29.9

Good to know

  • The average air temperature near the ground, over the whole country and the whole year.
  • Source: ERA5 reanalysis (Copernicus, ECMWF) and CMIP6, via the World Bank Climate Change Knowledge Portal.
  • The dashed line is the CMIP6 model median (SSP2-4.5, middle of the road), a scenario rather than a forecast; the band is its models’ 10th–90th percentile.
  • Climate model values are the median of the CMIP6 models, run on past emissions to 2014 and on SSP2-4.5, a middle-of-the-road path, after: they are not measurements.
  • Ranks count the 233 countries with a value in 2025, highest first.

How the layers work, where their data comes from and what they can’t tell you: Countries through time