Heat stress - Cities and FUAs — Mean population exposure to heat in Castellón de la Plana/Castelló de la Plana

Castellón de la Plana/Castelló de la Plana: Heat stress - Cities and FUAs — Mean population exposure to heat was 75.18 Days per year in 2025. ▲ Rising

Latest (2025)
75.18 Days per year
Change on year
up 35.2%
Rank
386th
of 1315 regions
All-time high
79.13 Days per year
in 2022
All-time low
15.27 Days per year
in 1984
Years of data
45
1981–2025

Heat stress - Cities and FUAs — Mean population exposure to heat in Castellón de la Plana/Castelló de la Plana, 1981–2025

204060801981200320251981: 19.3 Days per year1982: 31.9 Days per year1983: 32.6 Days per year1984: 15.3 Days per year1985: 35.5 Days per year1986: 34.7 Days per year1987: 40.7 Days per year1988: 34.4 Days per year1989: 44.1 Days per year1990: 37.3 Days per year1991: 55.1 Days per year1992: 32.9 Days per year1993: 24.2 Days per year1994: 52.2 Days per year1995: 27.9 Days per year1996: 19.6 Days per year1997: 32.6 Days per year1998: 38.8 Days per year1999: 31.4 Days per year2000: 28.3 Days per year2001: 37.6 Days per year2002: 15.4 Days per year2003: 71.3 Days per year2004: 35.6 Days per year2005: 32.8 Days per year2006: 46.1 Days per year2007: 22.9 Days per year2008: 34.5 Days per year2009: 52.4 Days per year2010: 39 Days per year2011: 43.7 Days per year2012: 47.4 Days per year2013: 35.7 Days per year2014: 51.2 Days per year2015: 52.1 Days per year2016: 46.3 Days per year2017: 53.9 Days per year2018: 65.4 Days per year2019: 55.5 Days per year2020: 53.3 Days per year2021: 41.3 Days per year2022: 79.1 Days per year2023: 67 Days per year2024: 55.6 Days per year2025: 75.2 Days per year

Source: Organisation for Economic Co-operation and Development. Measured in Days per year.

Analysis

In 2025, heat stress - cities and fuas — mean population exposure to heat in Castellón de la Plana/Castelló de la Plana stood at 75.18 Days per year.

That represents a change of up 35.2% on the previous year and up 44.3% over ten years.

Over the whole period, heat stress - cities and fuas — mean population exposure to heat in Castellón de la Plana/Castelló de la Plana peaked at 79.13 Days per year in 2022 and was at its lowest, 15.27 Days per year, in 1984.

That places Castellón de la Plana/Castelló de la Plana 386th out of 1315 regions with data for 2025, putting it in the middle of the range.

The long-run direction has been consistently rising across the 45 years of available data.

Heat stress - Cities and FUAs — Mean population exposure to heat in Castellón de la Plana/Castelló de la Plana, year by year

Annual values for Heat stress - Cities and FUAs — Mean population exposure to heat stress in Castellón de la Plana/Castelló de la Plana, 1981 to 2025.
Year Days per year Change
1981 19.28 Days per year
1982 31.89 Days per year +65.4%
1983 32.6 Days per year +2.2%
1984 15.27 Days per year -53.2%
1985 35.5 Days per year +132.5%
1986 34.7 Days per year -2.3%
1987 40.7 Days per year +17.3%
1988 34.36 Days per year -15.6%
1989 44.08 Days per year +28.3%
1990 37.32 Days per year -15.3%
1991 55.1 Days per year +47.6%
1992 32.86 Days per year -40.4%
1993 24.15 Days per year -26.5%
1994 52.22 Days per year +116.2%
1995 27.88 Days per year -46.6%
1996 19.61 Days per year -29.7%
1997 32.62 Days per year +66.3%
1998 38.78 Days per year +18.9%
1999 31.38 Days per year -19.1%
2000 28.33 Days per year -9.7%
2001 37.57 Days per year +32.6%
2002 15.37 Days per year -59.1%
2003 71.29 Days per year +363.7%
2004 35.58 Days per year -50.1%
2005 32.81 Days per year -7.8%
2006 46.09 Days per year +40.5%
2007 22.94 Days per year -50.2%
2008 34.48 Days per year +50.3%
2009 52.4 Days per year +52.0%
2010 39.02 Days per year -25.5%
2011 43.7 Days per year +12.0%
2012 47.37 Days per year +8.4%
2013 35.73 Days per year -24.6%
2014 51.21 Days per year +43.4%
2015 52.09 Days per year +1.7%
2016 46.27 Days per year -11.2%
2017 53.9 Days per year +16.5%
2018 65.44 Days per year +21.4%
2019 55.55 Days per year -15.1%
2020 53.27 Days per year -4.1%
2021 41.33 Days per year -22.4%
2022 79.13 Days per year +91.4%
2023 67.05 Days per year -15.3%
2024 55.59 Days per year -17.1%
2025 75.18 Days per year +35.2%

Biggest year-on-year movements

Years where Heat stress - Cities and FUAs — Mean population exposure to heat in Castellón de la Plana/Castelló de la Plana changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
2003 +363.7% 15.37 Days per year 71.29 Days per year

Averages by decade

DecadeAverage LowestHighest Years
1980s 32.04 Days per year 15.27 Days per year 44.08 Days per year 9
1990s 35.19 Days per year 19.61 Days per year 55.1 Days per year 10
2000s 37.69 Days per year 15.37 Days per year 71.29 Days per year 10
2010s 49.03 Days per year 35.73 Days per year 65.44 Days per year 10
2020s 61.93 Days per year 41.33 Days per year 79.13 Days per year 6

More population data for Castellón de la Plana/Castelló de la Plana

All data for Castellón de la Plana/Castelló de la Plana →

Frequently asked questions

What is heat stress - cities and fuas — mean population exposure to heat in Castellón de la Plana/Castelló de la Plana?
Heat stress - cities and fuas — mean population exposure to heat in Castellón de la Plana/Castelló de la Plana was 75.18 Days per year in 2025, according to Organisation for Economic Co-operation and Development.
What is the highest heat stress - cities and fuas — mean population exposure to heat recorded in Castellón de la Plana/Castelló de la Plana?
The highest recorded value was 79.13 Days per year in 2022.
What is the lowest heat stress - cities and fuas — mean population exposure to heat recorded in Castellón de la Plana/Castelló de la Plana?
The lowest recorded value was 15.27 Days per year in 1984.
How does Castellón de la Plana/Castelló de la Plana rank for heat stress - cities and fuas — mean population exposure to heat?
Castellón de la Plana/Castelló de la Plana ranks 386th out of 1315 regions with data for 2025.
Is heat stress - cities and fuas — mean population exposure to heat rising or falling in Castellón de la Plana/Castelló de la Plana?
Over the last ten years it is up 44.3%. The long-run trend across the full record is rising.
Where does this Castellón de la Plana/Castelló de la Plana data come from?
The figures come from Organisation for Economic Co-operation and Development, published as part of Heat stress - Cities and FUAs — Mean population exposure to heat stress. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 45 observations, free to reuse under OECD Terms and Conditions (attribution required).

Share, cite or embed this page

Cite this page

Heat stress - Cities and FUAs — Mean population exposure to heat in Castellón de la Plana/Castelló de la Plana. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 16 September 2026, from https://population.statizoid.com/stat/heat-stress-cities-and-fuas-mean-population-exposure-to-heat-stress/castellon-de-la-plana-castello-de-la-plana/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under OECD Terms and Conditions (attribution required); please keep the attribution.

<a href="https://population.statizoid.com/stat/heat-stress-cities-and-fuas-mean-population-exposure-to-heat-stress/castellon-de-la-plana-castello-de-la-plana/">Heat stress - Cities and FUAs — Mean population exposure to heat in Castellón de la Plana/Castelló de la Plana</a> — Statizoid

About this data

Indicator
Heat stress - Cities and FUAs — Mean population exposure to heat stress
Unit
Days per year
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
1,326 places, 59,670 data points, 1981–2025
Last refreshed

This dataset provides an indicator of population exposure to heat stress. Data sources and methodology The indicator uses the Universal Thermal Comfort Index (UTCI). The UTCI enables to assess the impact of atmospheric conditions on the human body by considering air temperature, wind, radiation and humidity. UTCI values from 32°C to 38°C are considered as strong heat stress, from 38°C to 46°C as very strong heat stress, and above 46°C as extreme heat stress. Population exposure to heat stress was computed using the hourly thermal comfort indices grids from the Copernicus Climate Data Store (Di Napoli C. et al.). For each 0.25° by 0.25° grid cell, the number of days for which the maximum UTCI value is above each heat stress threshold (32°C, 38°C and 46°C) is computed. FUA and city level indicators correspond to the population-weighted average number of days above each heat stress threshold, obtained by intersecting the computed grid with the Global Human Settlement Population layer (European Commission, GHSL Data Package 2023). These estimates may differ from official subnational climate statistics due to differences in methodological approaches, such as the use of reanalysis based top down modelling versus in situ observations, along with variations in input data sources, spatial resolution, and the models and algorithms used to generate temperature estimates. Defining FUAs and cities The OECD, in cooperation with the EU, has developed a harmonised definition of functional urban areas (FUAs) to capture the economic and functional reach of cities based on daily commuting patterns (OECD, 2012). FUAs consist of: A city – defined by urban centres in the degree of urbanisation, adapted to the closest local administrative units to define a city. A commuting zone – including all local areas where at least 15% of employed residents work in the city. The delineation process includes: Assigning municipalities surrounded by a single FUA to that FUA. Excluding non-contiguous municipalities. The correspondence table between SAUs and FUAs/cities is available in parquet and csv format. The definition identifies 1 272 FUAs and 1 269 cities in all OECD member countries except Costa Rica and three accession countries. Cite this dataset OECD Regions, cities and local areas database (Heat stress - Cities and FUAs), http://oe.cd/geostats Further information OECD Local Data Portal OECD Regions and Cities at a Glance For questions and/or comments, please email CitiesStat@oecd.org