ボツワナとナミビアの比較

ボツワナとナミビアの気温

2025 年の気温は、ボツワナが 21.7 °C、ナミビアが 21.6 °C です(ERA5 の観測値)。 2025 年の値はボツワナのほうが 0.1 °C 高く、ナミビアの 1.01 倍でした。

°C · ERA5

ボツワナとナミビアの気温2025 年の気温は、ボツワナが 21.7 °C、ナミビアが 21.6 °C です(ERA5 の観測値)。 2025 年の値はボツワナのほうが 0.1 °C 高く、ナミビアの 1.01 倍でした。
ボツワナナミビアCMIP6 過去再現実験、モデル中央値CMIP6 モデル中央値(SSP2-4.5、中道)モデルの 10〜90 パーセンタイル

数字からわかること

  • 2018 年にナミビアを上回って以来、ボツワナのほうが高くなっています。
  • 2025 年の順位は、233 か国中(高い順)ボツワナが 133 位、ナミビアが 136 位でした。
  • CMIP6 モデル中央値(SSP2-4.5、中道)では、2100 年にボツワナが 25.1 °C、ナミビアが 24.2 °C とされています。

年ごとの値

°C · ERA5

年ボツワナボツワナ:CMIP6 過去再現実験、モデル中央値ナミビアナミビア:CMIP6 過去再現実験、モデル中央値
202521.722.821.622.2
202423.423.122.822.4
202322.823.122.222.3
202221.82321.622.3
202121.422.921.222.2
20202222.92222.2
201923.422.823.222.1
201822.62322.122.2
201721.822.821.822
201623.122.622.621.8
201523.222.822.222
201421.522.621.321.9
201322.422.721.922
201222.122.621.121.9
201121.422.320.321.7
201022.122.521.521.8
200921.522.321.321.7
200821.722.421.221.7
200721.922.321.621.6
20062122.320.621.7
200522.922.521.921.7
200421.822.621.421.8
200322.922.421.721.8
200222.522.421.321.7
200121.722.320.921.7
20002122.420.921.6
199922.222.121.521.4
199822.422.422.121.6
199721.722.12121.4
199621.521.920.921.3
199522.82221.521.3
199421.721.821.121.2
199322.221.621.420.9
199222.721.521.520.8
199121.422.120.821.5
199022.222.221.421.4
198921.32220.921.3
198821.421.921.221.3
198722.722.121.621.3
198621.921.921.121.2
198522.121.620.821.1
198422.321.721.321.1
198322.421.721.221
19822221.920.821.3
198120.821.820.521.2
198021.321.920.821.1
197921.621.720.621
197820.821.72021.1
197721.321.620.521
197620.421.619.721
197520.821.720.521
197420.121.719.421
197321.621.72121.1
197221.321.620.721
197121.621.720.521
197022.321.521.121
196921.521.720.821
196821.321.520.420.9
196720.721.620.120.8
196621.521.420.821
196521.821.520.520.9
196421.421.220.520.6
196320.821.220.220.6
196221.621.720.921.1
196121.321.720.721.1
196021.421.720.821
195921.321.620.821
19582121.720.721
195721.321.920.321.2
195621.521.520.621
195520.421.820.121.1
195422.221.52120.9
195321.321.520.520.9
195221.721.720.621.1
195121.721.720.221
195021.121.619.920.9
  • 12.3予測値
CMIP6 モデル中央値(SSP2-4.5、中道) · 2026–2100
年ボツワナボツワナ:CMIP6 過去再現実験、モデル中央値ナミビアナミビア:CMIP6 過去再現実験、モデル中央値
2026–23.322.3–24.1–22.721.6–23.3
2027–23.322.6–24.2–22.521.8–23.1
2028–23.322.4–24.1–22.521.8–23.3
2029–23.422.7–24.2–22.722.1–23.4
2030–23.422.6–24.3–22.521.8–23.2
2031–23.522.4–24.2–22.721.8–23.4
2032–23.622.5–24.3–22.821.9–23.4
2033–23.622.4–24.4–22.821.9–23.5
2034–23.622.5–24.6–22.722–23.7
2035–23.322.5–24.4–22.721.7–23.4
2036–23.422.7–24.3–22.722–23.5
2037–23.722.7–24.7–22.922.1–23.7
2038–23.822.8–24.6–22.922.4–23.6
2039–23.422.5–24.5–22.721.8–23.7
2040–23.422.8–24.4–22.822.1–23.6
2041–23.722.9–24.5–2322.2–23.7
2042–23.923.1–25–23.122.2–24.1
2043–23.923–24.6–22.922.3–23.7
2044–23.923–24.8–23.122.1–24
2045–23.822.6–24.7–2322.1–23.8
2046–24.123.2–25–23.322.6–24.1
2047–24.323.1–25.1–23.422.5–24.1
2048–24.123.1–25–23.422.5–24.1
2049–24.123.2–25.3–23.422.6–24.3
2050–24.223.1–25.2–23.422.6–24.3
2051–24.123.2–25.2–23.322.4–24.2
2052–24.423.3–25.3–23.522.5–24.5
2053–24.123.3–25.2–23.422.7–24.2
2054–24.523–25.8–23.522.5–24.5
2055–24.323.2–25.8–23.422.5–24.6
2056–24.322.8–25.6–23.522.6–24.5
2057–24.423.4–25.7–23.622.5–24.7
2058–24.323.3–25.3–23.622.5–24.4
2059–24.723.4–25.7–23.822.6–24.7
2060–24.523.1–25.6–23.722.7–24.7
2061–24.623.3–25.8–23.722.8–24.7
2062–24.423.1–25.5–23.722.5–24.7
2063–24.323.3–25.7–23.622.7–24.9
2064–24.523.5–25.5–23.722.8–24.6
2065–24.423.4–25.9–23.722.6–24.8
2066–24.623.8–25.8–23.923–24.9
2067–24.523.2–25.8–23.622.7–24.7
2068–24.623.4–25.7–23.922.6–24.7
2069–24.623.6–25.6–23.822.9–24.7
2070–24.623.6–25.9–23.722.8–25
2071–24.723.7–26.1–23.923.1–25.1
2072–2523.8–25.9–24.123.1–24.8
2073–25.124.1–26.3–24.323.4–25
2074–24.923.5–26.3–2422.8–25.3
2075–24.723.5–25.8–23.922.8–24.9
2076–24.923.6–26–24.123–25
2077–2523.9–26.1–24.223.2–25
2078–24.823.7–25.9–2423–25.1
2079–24.923.6–26.3–24.222.9–25.2
2080–25.223.6–26.1–24.223.1–25.1
2081–24.923.9–26–24.123.2–25.2
2082–2523.9–26–24.123.1–25.1
2083–25.123.4–26.2–24.123–25.2
2084–25.123.6–26.1–24.323–25.1
2085–25.323.7–26.3–24.423.1–25.4
2086–2524.2–26.4–24.123.4–25.6
2087–24.924.1–26.1–24.123.3–25.3
2088–25.324–26.7–24.223.1–25.5
2089–25.324.3–26.3–24.323.4–25.2
2090–25.324.2–26.5–24.323.3–25.5
2091–25.223.8–26.4–24.323.2–25.5
2092–25.424.1–26.4–24.523.4–25.5
2093–25.124.1–26.3–24.123.2–25.5
2094–25.324.2–26.6–24.323.3–25.4
2095–25.524.1–26.6–24.523.2–25.5
2096–25.424.2–26.4–24.423.2–25.4
2097–2524–26.3–24.223.2–25.4
2098–25.523.9–27–24.523.1–25.8
2099–25.323.9–26.8–24.423.2–25.6
2100–25.124.2–26.5–24.223.3–25.4

国ごとに見る

知っておきたいこと

  • 国土全体・1 年間を通じた地表付近の平均気温。
  • 出典:ERA5 reanalysis (Copernicus, ECMWF) and CMIP6, via the World Bank Climate Change Knowledge Portal。
  • 破線はCMIP6 モデル中央値(SSP2-4.5、中道)です。確定した見通しではなく、ひとつのシナリオです。帯はそのモデルの 10〜90 パーセンタイルを示します。
  • 気候モデルの値は CMIP6 モデルの中央値で、2014 年までは過去の排出量、それ以降は中間的な経路である SSP2-4.5 に基づいて計算したものです。観測値ではありません。
  • 順位は 2025 年に値のある 233 か国を対象に、高い順に数えています。

各レイヤーの仕組み、データの出どころ、そこからはわからないこと: 国々の推移

ボツワナとナミビアの比較

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