Japan vs Sierra Leone: Heat Index 35

Japan
7.35
in 2024
Sierra Leone
8.29
in 2024
Japan rank
63rd
Sierra Leone rank
60th

Heat Index 35 over time

  • Japan
  • Sierra Leone
02468196019922024

How they compare

Sierra Leone currently reports 8.29 against 7.35 in Japan, a difference of 0.94.

That makes Sierra Leone's figure about 1.1 times Japan's.

The two have swapped places 7 times across 32 shared years of data; in 1966 it was Japan ahead.

Japan ranks 63rd and Sierra Leone ranks 60th of 166 countries.

Japan has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade Japan Sierra Leone Difference Ahead
1960s 0.125 0.06 0.065 Japan
1970s 0.095 0.075 0.02 Japan
1980s 0.2 0.0725 0.1275 Japan
1990s 0.7067 0.2 0.5067 Japan
2000s 0.3244 0.0644 0.26 Japan
2010s 1.08 0.3357 0.7457 Japan
2020s 3.19 2.61 0.586 Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher heat index 35, Japan or Sierra Leone?
Sierra Leone, at 8.29 against 7.35 in Japan as of 2024.
What is the difference in heat index 35 between Japan and Sierra Leone?
0.94, with Sierra Leone ahead.
How many years of comparable data are there for Japan and Sierra Leone?
32 years are reported by both, from 1966 to 2024.
How do Japan and Sierra Leone rank globally for heat index 35?
Japan ranks 63rd and Sierra Leone ranks 60th of 166 countries.
Where does this data come from?
World Bank, Climate Change Knowledge Portal. https://climateknowledgeportal.worldbank.org, published as Heat Index 35. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Sierra Leone: Heat Index 35. Statizoid, drawing on World Bank, Climate Change Knowledge Portal. https://climateknowledgeportal.worldbank.org. Retrieved 24 September 2026, from https://environment.statizoid.com/compare/heat-index-35/japan/sierra-leone/

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About this data

Indicator
Heat Index 35
Source
World Bank, Climate Change Knowledge Portal. https://climateknowledgeportal.worldbank.org
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
166 places, 7,848 data points, 1960–2024
Last refreshed

Total count of days per year where the daily mean Heat Index rose above 35°C. A Heat Index is a measure of how hot it feels once humidity is factored in with air temperature.