Climate risk in Vienna
Vienna, Austria · 2.4M people in the urban area
What threatens Vienna most
- Drought
- Medium-High WRI Aqueduct
- Earthquake
- Moderate GSHAP
- Water stress
- Low WRI Aqueduct
Tsunamis and landslides are not rated for a single city here. Climate risk profile of Austria
Vienna is projected to be +2.2°C warmer by 2050 under moderate emissions.
Budapest: +2.1°C.
Vienna's climate in the 2050s
2041-2060 compared with 1991-2020, moderate emissions
By the 2050s, Vienna is projected to have the climate that Budapest (Hungary) has today.
+1.7°C
Mean temperature over the year
+2.6°C
Highest in the warmest month
+1.4°C
Lowest in the coldest month
-2%
Precipitation over the year
Under high emissions, Vienna would have the climate that Budapest (Hungary) has today.
Share this comparison
How close the match is: 0.0 σ to the climate of Budapest today, where under 2 is close and over 4 is no match (Mahony et al. 2017). 2 of 3 climate model runs name the same city. Seasonal temperature and rain are compared, not extremes, city heat or the sea.
Hazards at Vienna
Read at the city's centre and compared with the Atlas's 630 large cities. Moderate emissions is the IPCC's scenario SSP2-4.5.
| Hazard | Vienna | Among large cities | In Austria |
|---|---|---|---|
| Hot days in 2025, over 35 °C | 0 days | ||
| Tropical nights in 2025, over 20 °C | 2 days | Among large cities: above 17% | |
| Hottest day of 2025 | 35°C | Among large cities: above 37% | |
| Warming by 2050, moderate emissions | +2.2°C | Among large cities: above 69% | |
| Days with 20 mm of rain or more in 2025 | 4 days | Among large cities: above 30% | |
| River flood depth, 100-year event | Dry at the city centre point | ||
| Coastal flood depth, 100-year event | Dry at the city centre point | ||
| Water stress | Low (<10%) | Among large cities: above 0% | |
| Drought risk | Medium-High | Among large cities: above 13% | |
| Earthquake shaking, once in 475 years | 0.99 m/s² | Among large cities: above 62% | |
| Land burned in an average year | 0% | ||
| Cyclone wind, once in 100 years | 0 m/s |
Flood depth is read in a single 1 km cell at the city's centre, in today's climate. Other parts of the city can still flood. The country page names the deepest point near a coastal city in 2080, so its figure can be higher. See how deep a river flood reaches around Vienna on the live map
See the tropical nights around Vienna on the live map
2 days © OpenStreetMap Large cities in Austria
Cite or embed
Cite this page
In a line
Source: Criora (criora.com), based on ECMWF, NEX-GDDP-CMIP6, WRI, IPCC, GSHAP, GFED500
APA
Criora. (2026). Vienna, Austria: climate risk profile [Data set]. Retrieved November 2, 2026, from https://criora.com/atlas/AUT/vienna BibTeX
@misc{criora_atlas_AUT_vienna_2026,
author = {{Criora}},
title = {Vienna, Austria: climate risk profile},
year = {2026},
url = {https://criora.com/atlas/AUT/vienna},
urldate = {2026-11-02}
} Each reading stays under its source's terms; the sources are named on this page.
Embed on your site
<iframe src="https://criora.com/embed/atlas/AUT/vienna" title="Vienna, Austria: climate risk, by Criora" width="100%" height="140" loading="lazy" style="max-width:420px;border:0"></iframe> <p><a href="https://criora.com/atlas/AUT/vienna?ref=embed" rel="nofollow">Source: Criora</a></p>
Free, no account needed. The widget has no script and shows the figures of this page. Keep its link to the source.