Iran vs Tanzania

Iran vs Tanzania: Temperature

Temperature in 2025: 19.8 °C in Iran and 23.2 °C in Tanzania, by ERA5 observations. In 2025 the value was higher in Tanzania, by 3.4 °C, or 1.17 times that in Iran.

Watch it change on the map

°C · ERA5

Iran vs Tanzania: TemperatureTemperature in 2025: 19.8 °C in Iran and 23.2 °C in Tanzania, by ERA5 observations. In 2025 the value was higher in Tanzania, by 3.4 °C, or 1.17 times that in Iran.
IranTanzaniaCMIP6 historical run, model medianCMIP6 model median (SSP2-4.5, middle of the road)models’ 10th–90th percentile

What the numbers say

  • Tanzania has been higher in every year both have figures for since 1950.
  • In 2025, Iran ranked 151 and Tanzania ranked 123 of 233 countries, counting from the highest.
  • The CMIP6 model median (SSP2-4.5, middle of the road) puts Iran at 20.7 °C and Tanzania at 25.2 °C in 2100.

Every year

°C · ERA5

YearIranIran: CMIP6 historical run, model medianTanzaniaTanzania: CMIP6 historical run, model median
202519.81923.223.6
202419.518.923.223.7
202319.818.923.323.6
202219.618.722.923.6
202119.818.72323.5
202018.418.622.923.5
201918.818.623.323.4
201819.518.422.823.4
201719.118.523.323.4
201619.218.523.223.2
201519.118.623.223.5
201418.518.322.923.2
201318.818.32323.1
201218.218.222.923.2
201118.418.122.823.3
201019.61823.123.1
200918.5182323
200818.41822.523.1
200718.21822.823
200618.71822.823
200518.317.923.223
200418.617.922.723
200318.417.92323
200218.618.122.423
200119.11822.323.1
200018.417.822.522.9
199918.517.922.422.9
199818.517.822.722.9
199717.717.822.722.9
199617.517.622.422.8
199517.917.622.622.8
199417.917.422.622.6
199317.217.122.622.5
199216.217.122.322.5
199117.517.522.422.8
199017.817.622.322.8
198917.117.421.922.7
198817.617.322.722.7
198717.517.422.622.7
198616.417.42222.8
198517.117.321.922.5
198416.517.321.922.6
198316.71722.622.5
198215.917.222.222.6
198117.317.322.222.7
198017.717.322.222.6
197917.417.32222.7
197817.617.22222.5
197717.817.122.222.6
197616.81722.222.5
197516.9172222.5
197416.517.121.922.5
197317.41722.222.6
197215.817.121.722.5
197117.516.921.622.5
19701816.921.922.6
196917.11722.422.5
196816.91721.522.4
196716.717.12222.4
196617.91722.222.4
196517.21721.622.4
196416.116.921.622.3
196317.51721.522.3
19621717.221.622.5
196116.817.222.222.5
196017.117.322.122.6
195916.817.222.122.5
195817.81722.322.5
195715.617.421.722.5
195616.616.921.622.5
195517.417.121.622.5
195416.817.121.822.5
195316.717.121.522.5
195216.917.22222.5
195117.117.321.822.6
195016.417.321.622.5
  • 12.3Projected
CMIP6 model median (SSP2-4.5, middle of the road) · 2026–2100
YearIranIran: CMIP6 historical run, model medianTanzaniaTanzania: CMIP6 historical run, model median
2026–18.818.2–19.8–23.723–24.3
2027–18.918.2–19.9–23.623.1–24.2
2028–18.818.1–19.9–23.723.2–24.2
2029–18.818.1–19.7–23.823.3–24.2
2030–19.118–20.1–23.723.2–24.2
2031–19.118.4–19.9–23.923.5–24.3
2032–19.118–19.9–23.823.4–24.4
2033–1918.4–20.3–23.923.3–24.4
2034–19.318.3–20.2–23.923.3–24.4
2035–19.318.5–20.2–2423.4–24.5
2036–19.118.4–19.8–23.923.3–24.5
2037–19.418.3–20.3–2423.5–24.5
2038–19.418.6–20.2–24.123.6–24.5
2039–19.418.7–20.2–2423.5–24.5
2040–19.418.6–20.4–2423.5–24.7
2041–19.418.6–20.2–24.123.6–24.7
2042–19.418.5–20.4–24.123.6–24.7
2043–19.318.6–20.4–2423.4–24.6
2044–19.518.6–20.5–2423.5–24.7
2045–19.718.7–20.7–24.123.8–24.8
2046–19.818.8–20.5–24.423.7–25
2047–19.818.8–20.5–24.323.7–25
2048–19.618.8–20.8–24.323.8–25
2049–19.718.8–20.8–24.323.8–25
2050–19.919–20.9–24.323.8–25
2051–19.919.1–21–24.423.9–25.1
2052–2019.1–20.9–24.423.8–25.1
2053–19.919–20.9–24.423.7–25
2054–2019–21.2–24.523.8–25.1
2055–20.119.2–21.2–24.523.9–25.2
2056–19.919.1–20.9–24.423.8–25.3
2057–2019.1–21.4–24.523.8–25.2
2058–2019.1–20.9–24.623.8–25.3
2059–2018.8–21.1–24.624.1–25.4
2060–19.919–21.3–24.723.8–25.4
2061–20.119.3–21.1–24.623.8–25.4
2062–20.219.1–21.5–24.724–25.6
2063–20.119.3–21.2–24.724–25.3
2064–2019.1–21.5–24.823.9–25.4
2065–20.219.3–21.3–24.824–25.6
2066–20.319.7–21.6–24.824.1–25.4
2067–20.419.5–21.5–24.723.9–25.6
2068–20.319.4–21.5–24.824.1–25.6
2069–20.419.4–21.6–24.824–25.5
2070–20.419.6–21.3–24.724–25.7
2071–20.419.5–21.6–24.924.2–25.7
2072–20.419.2–21.8–2524.2–25.6
2073–20.619.5–21.8–2524.2–25.8
2074–20.519.4–21.9–24.724.1–25.6
2075–20.619.6–21.8–24.824.2–25.7
2076–20.319.3–21.8–24.924.2–25.8
2077–20.819.4–21.9–24.924.2–25.8
2078–20.419.5–21.8–24.924.3–25.7
2079–20.519.5–21.7–2524.2–25.7
2080–20.519.5–22–25.124.1–25.8
2081–20.519.5–22.1–2524.2–25.8
2082–20.719.9–21.7–2524.3–25.8
2083–20.719.9–22–2524.3–26
2084–20.819.8–22.1–25.124.3–25.9
2085–20.619.8–22.3–25.124.4–26
2086–20.819.6–22.2–2524.3–25.9
2087–20.819.6–22.4–2524.3–25.9
2088–20.719.5–22.2–25.224.2–25.9
2089–20.919.8–22.1–25.124.4–25.9
2090–20.819.7–22.1–25.124.4–26
2091–20.819.9–22.1–25.324.4–26.2
2092–20.920–22.1–25.224.3–26.1
2093–20.920–21.8–25.224.4–26
2094–20.920–22.3–25.324.4–26.1
2095–20.919.7–22.2–25.324.5–26.2
2096–2119.7–22.1–25.224.4–26.2
2097–20.819.7–22.4–25.324.3–26.1
2098–2119.9–22.4–25.224.3–26.1
2099–20.919.5–22.1–25.324.3–26.1
2100–20.719.8–22.3–25.224.3–26.2

Each country on its own

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

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