Iran vs Vietnam
Iran vs Vietnam: Days above 35 °C
Days above 35 °C in 2014: 78.4 days in Iran and 4.9 days in Vietnam, in the CMIP6 climate models’ median run. In 2014 the value was higher in Iran, by 73.6 days, or 16 times that in Vietnam.
days a year · CMIP6
What the numbers say
- Iran has been higher in every year both have figures for since 1950.
- The CMIP6 model median (SSP2-4.5, middle of the road) puts Iran at 110.7 days and Vietnam at 32.3 days in 2100.
Every year
days a year · CMIP6
| Year | Iran | Vietnam |
|---|---|---|
| 2014 | 78.4 | 4.9 |
| 2013 | 78.1 | 5.6 |
| 2012 | 76.8 | 5.3 |
| 2011 | 76.6 | 5.1 |
| 2010 | 73.4 | 5.2 |
| 2009 | 74.5 | 5 |
| 2008 | 73.5 | 4.5 |
| 2007 | 74 | 3.9 |
| 2006 | 74.7 | 4.7 |
| 2005 | 74.3 | 4.2 |
| 2004 | 73.2 | 5.3 |
| 2003 | 73 | 4.2 |
| 2002 | 74.9 | 4.2 |
| 2001 | 73.5 | 5.2 |
| 2000 | 74 | 3.6 |
| 1999 | 72.2 | 3 |
| 1998 | 70.8 | 3.5 |
| 1997 | 71 | 3.4 |
| 1996 | 70.2 | 2.5 |
| 1995 | 68.6 | 3.1 |
| 1994 | 66.8 | 3.3 |
| 1993 | 64.6 | 2.3 |
| 1992 | 63 | 1.8 |
| 1991 | 68.9 | 4 |
| 1990 | 70.1 | 5 |
| 1989 | 69.1 | 2.8 |
| 1988 | 68.4 | 3.1 |
| 1987 | 67.4 | 2.5 |
| 1986 | 66.9 | 3.3 |
| 1985 | 66.7 | 2.3 |
| 1984 | 66.4 | 3.1 |
| 1983 | 62 | 2.4 |
| 1982 | 65.7 | 3.5 |
| 1981 | 68.3 | 2.3 |
| 1980 | 67.1 | 2.3 |
| 1979 | 68.2 | 3.2 |
| 1978 | 65.1 | 2.1 |
| 1977 | 64.8 | 3 |
| 1976 | 65.3 | 2.4 |
| 1975 | 64.3 | 2.1 |
| 1974 | 63.7 | 2.9 |
| 1973 | 63.7 | 3.2 |
| 1972 | 64.7 | 2.6 |
| 1971 | 63 | 2.1 |
| 1970 | 62.2 | 2.1 |
| 1969 | 63.2 | 2.5 |
| 1968 | 63.7 | 2.1 |
| 1967 | 64.6 | 2.1 |
| 1966 | 64.1 | 2.1 |
| 1965 | 63.3 | 2.2 |
| 1964 | 62.2 | 2 |
| 1963 | 64.1 | 2 |
| 1962 | 65.5 | 2.3 |
| 1961 | 66.3 | 2.8 |
| 1960 | 65.8 | 3.2 |
| 1959 | 64.3 | 1.8 |
| 1958 | 66.2 | 3.5 |
| 1957 | 66 | 2.8 |
| 1956 | 63.8 | 1.9 |
| 1955 | 64.3 | 3.1 |
| 1954 | 65.4 | 2.9 |
| 1953 | 65 | 2.9 |
| 1952 | 66.4 | 3.3 |
| 1951 | 65.5 | 3.6 |
| 1950 | 66.6 | 2.7 |
CMIP6 model median (SSP2-4.5, middle of the road) · 2015–2100
| Year | Iran | Vietnam |
|---|---|---|
| 2015 | 81.369.5–93.3 | 5.81.5–15.3 |
| 2016 | 81.970.3–93 | 4.90.7–13.3 |
| 2017 | 81.367.6–92.1 | 5.51.3–14.8 |
| 2018 | 80.569–93.6 | 5.61.5–14.2 |
| 2019 | 82.370.5–92.9 | 6.41.1–16.3 |
| 2020 | 83.472.3–96.2 | 6.31.2–16.7 |
| 2021 | 82.971.4–96.3 | 7.42–19.1 |
| 2022 | 82.672–95.7 | 7.22.6–22.3 |
| 2023 | 86.571–98.9 | 7.62–17.3 |
| 2024 | 84.771.6–98.3 | 8.32.5–19 |
| 2025 | 86.574.4–98.2 | 9.32.2–23.3 |
| 2026 | 85.773.5–99.3 | 7.31.9–22.6 |
| 2027 | 87.175–98.9 | 8.12.9–17.2 |
| 2028 | 86.871.2–100 | 8.73.3–18.2 |
| 2029 | 85.773–97.6 | 11.94.1–26.6 |
| 2030 | 87.375.5–100.7 | 10.42.7–20.3 |
| 2031 | 88.674.7–102.5 | 9.63.4–22.3 |
| 2032 | 88.875.2–102.3 | 9.92.7–25.4 |
| 2033 | 9076–104.7 | 10.84.1–22 |
| 2034 | 92.777.2–106.2 | 102.9–23.4 |
| 2035 | 91.377.9–105.2 | 9.82.3–26.3 |
| 2036 | 90.277.4–103.2 | 10.13.7–19.7 |
| 2037 | 92.779.2–107.3 | 11.53–23.1 |
| 2038 | 92.778.9–104.8 | 14.74.8–29.3 |
| 2039 | 9278.6–105.8 | 10.93.3–24.9 |
| 2040 | 92.779.2–106.8 | 11.63.7–27.7 |
| 2041 | 91.677.9–103.9 | 14.35.5–27.6 |
| 2042 | 95.780.4–108.4 | 11.73–30.8 |
| 2043 | 93.178.7–107.6 | 10.64–25.2 |
| 2044 | 93.180–107.2 | 12.64.1–31.3 |
| 2045 | 96.981.4–111.2 | 11.74.6–25 |
| 2046 | 95.182.6–108.4 | 14.44.6–31.1 |
| 2047 | 97.584.1–111.8 | 15.24.9–31.7 |
| 2048 | 97.585–110.1 | 17.14.4–36.5 |
| 2049 | 97.882–111.6 | 16.47–33.7 |
| 2050 | 99.885.2–113.3 | 15.95.3–35 |
| 2051 | 99.883.5–112.1 | 15.54.7–33.5 |
| 2052 | 99.383.9–113.9 | 176.3–33.6 |
| 2053 | 9883.4–111.8 | 155.4–35.9 |
| 2054 | 9983.2–112.3 | 16.76–38.3 |
| 2055 | 102.486.9–116.3 | 16.97.2–35.9 |
| 2056 | 10086.2–114.2 | 17.75.6–41.6 |
| 2057 | 101.688.8–116.5 | 17.75.6–35.2 |
| 2058 | 101.885.4–117 | 18.95–40.8 |
| 2059 | 9985.4–111.1 | 19.87.5–47.2 |
| 2060 | 103.488.2–117.6 | 22.77.7–43.7 |
| 2061 | 103.487.5–116.8 | 18.54.2–42.8 |
| 2062 | 101.885.5–118.1 | 20.14.4–53.7 |
| 2063 | 104.489.9–118.3 | 22.75.2–46.5 |
| 2064 | 102.788.3–118.1 | 19.77.7–40 |
| 2065 | 103.888.1–119.2 | 18.97.2–50.1 |
| 2066 | 104.790.8–119.2 | 23.99.2–48.4 |
| 2067 | 106.888.7–121.8 | 18.45.9–38.6 |
| 2068 | 10689.2–118.7 | 24.37.1–48.3 |
| 2069 | 105.889–120.4 | 21.96.6–51.6 |
| 2070 | 105.391.5–120.2 | 17.96.6–49.6 |
| 2071 | 10791.4–122.7 | 22.97.7–48.5 |
| 2072 | 106.487–122.7 | 22.37.4–49.4 |
| 2073 | 107.990.9–125 | 26.810.5–51 |
| 2074 | 106.691.1–121.4 | 24.26.7–52.2 |
| 2075 | 106.492.1–121 | 20.66.8–50.3 |
| 2076 | 105.689.3–125.6 | 25.35–51.3 |
| 2077 | 107.389.9–121.9 | 28.36.4–52.9 |
| 2078 | 105.791.4–123.3 | 26.19.6–54.8 |
| 2079 | 106.290.6–122 | 24.87.4–60.8 |
| 2080 | 107.593.1–126.4 | 26.68.1–59.8 |
| 2081 | 107.991.3–125.2 | 24.58–54.1 |
| 2082 | 109.294–124.3 | 26.39.6–53.6 |
| 2083 | 110.292.8–126.8 | 25.58.4–66.1 |
| 2084 | 109.895.4–124.3 | 25.69.3–51.2 |
| 2085 | 107.593.5–125.4 | 27.98.9–59.1 |
| 2086 | 109.693.4–125.6 | 27.46.8–62.7 |
| 2087 | 111.295.2–125.7 | 25.17.1–54.8 |
| 2088 | 112.494.1–127 | 29.78.3–67.7 |
| 2089 | 11196.6–126.2 | 27.98.4–63.9 |
| 2090 | 110.192.6–128 | 26.59.8–62.4 |
| 2091 | 110.694.3–127 | 26.310.1–65.2 |
| 2092 | 113.596.8–128.3 | 31.28.4–60.7 |
| 2093 | 111.896.7–124.7 | 27.110.6–70.9 |
| 2094 | 112.595.8–128.9 | 27.810–61.9 |
| 2095 | 111.694.6–127 | 37.58.2–67.5 |
| 2096 | 112.595–128.5 | 29.910.5–67 |
| 2097 | 110.392.6–127.1 | 30.48.5–56.5 |
| 2098 | 111.595.6–128.1 | 28.58.7–68.1 |
| 2099 | 110.694–127.5 | 26.96.2–67.2 |
| 2100 | 110.793.4–130.1 | 32.38.1–59.2 |
Each country on its own
Good to know
- Days in a year whose highest temperature passes 35 °C, averaged over the country.
- Source: World Bank Climate Change Knowledge Portal, CMIP6 multi-model median.
- 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.
How the layers work, where their data comes from and what they can’t tell you: Countries through time
Iran vs Vietnam
Health
- Life expectancyIran: 77.7 years in 2023Vietnam: 74.6 years in 2023
- Child mortalityIran: 1.1 per 100 live births in 2024Vietnam: 1.7 per 100 live births in 2024
- Infant mortalityIran: 9.9 per 1,000 live births in 2023Vietnam: 15.1 per 1,000 live births in 2023
- Safe drinking waterIran: 94.2% in 2022Vietnam: 57.8% in 2022
- DepressionIran: 5.12% in 2017Vietnam: 2.88% in 2017
- Suicide rateIran: 5.4 per 100,000 people in 2017Vietnam: 7.4 per 100,000 people in 2017
People
- PopulationIran: 90.6 million people in 2023Vietnam: 100 million people in 2023
- Population growthIran: 1.12% a year in 2023Vietnam: 0.64% a year in 2023
- Fertility rateIran: 1.7 births per woman in 2023Vietnam: 1.91 births per woman in 2023
- Urban populationIran: 77.4% in 2025Vietnam: 38.8% in 2025
- Median ageIran: 32.9 years in 2023Vietnam: 32.4 years in 2023
- People aged 65 and overIran: 7.9% in 2023Vietnam: 8.6% in 2023
- Net migration rateIran: 2.9 per 1,000 people in 2023Vietnam: -0.8 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingIran: 2.09% of GDP in 2025Vietnam: 2.15% of GDP in 2025
- Military spending in US dollarsIran: $7.45B in 2025Vietnam: $10.9B in 2025
- Military spending per personIran: $80 in 2025Vietnam: $104 in 2025
- Military share of state spendingIran: 11.2% of government spending in 2025Vietnam: 9.9% of government spending in 2025
- Armed forces personnelIran: 650,000 people in 2020Vietnam: 522,000 people in 2020
- National powerIran: 1.64% of world capability in 2022Vietnam: 1.11% of world capability in 2022
- Armed forces, share of workersIran: 2.35% of the labour force in 2020Vietnam: 0.95% of the labour force in 2020
- Arms importsIran: 42 million TIV in 2024Vietnam: 177 million TIV in 2025
- Arms exportsIran: 80 million TIV in 2025Vietnam: 10 million TIV in 2018