What weather changes can Hungary expect in the coming years? (Based on scientific forecasts)
Recent weather patterns in Hungary already seem unusual to many, marked by longer heatwaves, milder winters, more frequent droughts, and occasionally intense storms. The question is no longer if the climate is changing, but how quickly and to what extent. Both Hungarian and international climate models paint a clear picture of the coming decades.
Hungary is warming faster than the global average
The Carpathian Basin is one of Europe's climate-sensitive regions. According to OECD and Hungarian climate models, Hungary can expect an average temperature rise of 1–3°C by 2050, with potential increases of 2–6°C by the century's end, depending on emissions.
The warming is not uniform:
- Summers are warming the most,
- Heatwaves will become longer and more frequent,
- Nights are cooling less,
- Urban heat islands will intensify the warmth.
In Budapest, temperatures in densely built areas can already be several degrees higher than in surrounding regions.
Days over 40°C may become more common
Climate models suggest that today's rare extreme heat could become more frequent. By the 2030s, summer highs of 35–40°C may become regular, particularly in the Great Plain. By mid-century, temperatures above 40°C might not be considered extraordinary.
The scientific community emphasizes that predicting exact temperatures for a specific year or summer decades in advance is not possible. The models indicate trends, with extreme heat becoming increasingly likely.
Less rain, but more intense storms
One of the most significant changes is expected not in annual rainfall amounts, but in its distribution. Between 1901 and 2020, Hungary's total precipitation decreased by about 4%, while the number of rainy days fell by 35%. This means rain is less frequent but often more intense when it does occur.
According to the models:
- Summers will become drier,
- Winters may become wetter,
- The risk of flash floods will increase,
- Drought periods may become more frequent.
The Great Plain is particularly vulnerable to declining soil moisture and agricultural water shortages.
Winters may become shorter and milder:
- The number of snowy days will decrease,
- Persistent snow cover will become rarer,
- Positive temperature winter periods may become more frequent,
- The number of freezing days will diminish.
While the highlands and elevated areas may retain winter characteristics longer, snow will play a diminishing role nationwide.
More droughts and water shortages expected
The greatest challenge may not be the heat itself, but water management.
Increased evaporation and reduced summer rainfall will raise the risk of droughts. Hungary's drinking water supply relies heavily on groundwater, making the state of groundwater and replenishment crucial. Studies indicate that evaporation has already increased in recent decades, exacerbating drying trends.
What to expect in the next 5–10 years?
Based on current scientific understanding, Hungary can likely expect in the coming years:
- Warmer summers,
- More frequent heatwaves,
- Longer dry spells,
- More intense storms,
- Milder winters,
- Decreasing snow cover,
- Increasing drought risk.
Climate models do not suggest that every year will be equally hot or dry. Cooler summers and wetter periods will still occur. However, the long-term trend is clear: Hungary's climate is gradually starting to resemble that of today's southeastern European regions.
Researchers say the key question is no longer whether warming will occur, but how fast it will happen and how successfully water management, agriculture, healthcare, and urban planning can adapt.
Sources:
nater.met
climateknowledgeportal
oecd
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