Air temperature, hot days, tropical nights and icing days - Cities in San Juan del Rio
San Juan del Rio: Air temperature, hot days, tropical nights and icing days - Cities was 6.43 Degrees celsius in 2025. ◆ Volatile
Air temperature, hot days, tropical nights and icing days - Cities in San Juan del Rio, 1981–2025
Source: Organisation for Economic Co-operation and Development. Measured in Degrees celsius.
Analysis
The most recent figure for air temperature, hot days, tropical nights and icing days - cities in San Juan del Rio is 6.43 Degrees celsius, measured in 2025. That is the highest value across all 45 years on record.
That represents a change of up 253.7% on the previous year and up 3,847.8% over ten years.
Over the whole period, air temperature, hot days, tropical nights and icing days - cities in San Juan del Rio peaked at 6.43 Degrees celsius in 2025 and was at its lowest, -0.7887 Degrees celsius, in 1992.
San Juan del Rio ranks 52nd of 1314 regions on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Air temperature, hot days, tropical nights and icing days - Cities in San Juan del Rio, year by year
| Year | Degrees celsius | Change |
|---|---|---|
| 1981 | -0.4984 Degrees celsius | — |
| 1982 | 0.3814 Degrees celsius | -176.5% |
| 1983 | 0.2393 Degrees celsius | -37.3% |
| 1984 | -0.4206 Degrees celsius | -275.8% |
| 1985 | -0.5681 Degrees celsius | +35.1% |
| 1986 | -0.436 Degrees celsius | -23.2% |
| 1987 | -0.0814 Degrees celsius | -81.3% |
| 1988 | 0.0377 Degrees celsius | -146.4% |
| 1989 | -0.1436 Degrees celsius | -480.6% |
| 1990 | -0.0539 Degrees celsius | -62.4% |
| 1991 | 0.2346 Degrees celsius | -535.0% |
| 1992 | -0.7887 Degrees celsius | -436.1% |
| 1993 | 0.1223 Degrees celsius | -115.5% |
| 1994 | 0.476 Degrees celsius | +289.1% |
| 1995 | 0.4183 Degrees celsius | -12.1% |
| 1996 | -0.103 Degrees celsius | -124.6% |
| 1997 | -0.0967 Degrees celsius | -6.1% |
| 1998 | 0.7837 Degrees celsius | -910.5% |
| 1999 | -0.1761 Degrees celsius | -122.5% |
| 2000 | 0.1122 Degrees celsius | -163.7% |
| 2001 | -0.294 Degrees celsius | -361.9% |
| 2002 | -0.0578 Degrees celsius | -80.3% |
| 2003 | 0.3 Degrees celsius | -618.6% |
| 2004 | -0.167 Degrees celsius | -155.7% |
| 2005 | 0.5716 Degrees celsius | -442.2% |
| 2006 | 0.0271 Degrees celsius | -95.3% |
| 2007 | 0.0966 Degrees celsius | +256.7% |
| 2008 | -0.1711 Degrees celsius | -277.1% |
| 2009 | 0.5621 Degrees celsius | -428.6% |
| 2010 | -0.3068 Degrees celsius | -154.6% |
| 2011 | 0.7981 Degrees celsius | -360.2% |
| 2012 | 0.0951 Degrees celsius | -88.1% |
| 2013 | 0.3307 Degrees celsius | +247.8% |
| 2014 | 0.0218 Degrees celsius | -93.4% |
| 2015 | 0.1628 Degrees celsius | +646.7% |
| 2016 | 0.1232 Degrees celsius | -24.4% |
| 2017 | 0.6173 Degrees celsius | +401.2% |
| 2018 | 0.2786 Degrees celsius | -54.9% |
| 2019 | 1.34 Degrees celsius | +381.5% |
| 2020 | 1.08 Degrees celsius | -19.5% |
| 2021 | 0.622 Degrees celsius | -42.4% |
| 2022 | 0.9551 Degrees celsius | +53.6% |
| 2023 | 1.48 Degrees celsius | +54.7% |
| 2024 | 1.82 Degrees celsius | +23.0% |
| 2025 | 6.43 Degrees celsius | +253.7% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -0.1655 Degrees celsius | -0.5681 Degrees celsius | 0.3814 Degrees celsius | 9 |
| 1990s | 0.0817 Degrees celsius | -0.7887 Degrees celsius | 0.7837 Degrees celsius | 10 |
| 2000s | 0.098 Degrees celsius | -0.294 Degrees celsius | 0.5716 Degrees celsius | 10 |
| 2010s | 0.3462 Degrees celsius | -0.3068 Degrees celsius | 1.34 Degrees celsius | 10 |
| 2020s | 2.06 Degrees celsius | 0.622 Degrees celsius | 6.43 Degrees celsius | 6 |
More climate change data for San Juan del Rio
- Air temperature, hot days, tropical nights and icing days - Cities 22.13 Degrees celsius (2025)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 18.22 Degrees celsius (2060)
- Climate projections by scenario, 2030–2060 – Cities and FUAs 1.19 Degrees celsius (2060)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.08 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.09 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.24 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from 0.24 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from power 0.29 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions from road 0.21 Tonnes of CO2-equivalent (2024)
- Greenhouse gas emissions - Cities and FUAs — GHG emissions total 0.94 Tonnes of CO2-equivalent (2024)
Frequently asked questions
- What is air temperature, hot days, tropical nights and icing days - cities in San Juan del Rio?
- Air temperature, hot days, tropical nights and icing days - cities in San Juan del Rio was 6.43 Degrees celsius in 2025, according to Organisation for Economic Co-operation and Development.
- What is the highest air temperature, hot days, tropical nights and icing days - cities recorded in San Juan del Rio?
- The highest recorded value was 6.43 Degrees celsius in 2025.
- What is the lowest air temperature, hot days, tropical nights and icing days - cities recorded in San Juan del Rio?
- The lowest recorded value was -0.7887 Degrees celsius in 1992.
- How does San Juan del Rio rank for air temperature, hot days, tropical nights and icing days - cities?
- San Juan del Rio ranks 52nd out of 1314 regions with data for 2025.
- Is air temperature, hot days, tropical nights and icing days - cities rising or falling in San Juan del Rio?
- Over the last ten years it is up 3,847.8%. The long-run trend across the full record is volatile.
- Where does this San Juan del Rio data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Air temperature, hot days, tropical nights and icing days - Cities and FUAs — Change in air temperature at 2 meters from 1981–2010 period. 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).
About this data
This dataset provides indicators of air temperature, hot days, tropical nights and icing days. Data sources and methodology Indicators are estimated using ERA5-Land data. Air temperature indicators correspond to the average annual air temperature at a height of 2 meters. Hot days correspond to the number of days when the maximum temperature exceeds 35°C. Tropical nights correspond to the days when the minimum temperature is above 20°C, and icing days to the number of days when the maximum temperature is below 0°C. ERA5-Land is used as it provides harmonised, globally consistent coverage at fine spatial resolution (0.1 degree), enabling the production of comparable subnational indicators also where national meteorological data are not available at the required scale. 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 (Air temperature, hot days, tropical nights and icing days - 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