Home / Weather News /

From floods to drought: Mixed weather hampers Italian vineyards

11:00
23 September 2023

From floods to drought
Mixed weather hampers Italian vineyards

Dead wine grapes on stalkIn Rome, grapes affected by grape downy mildew highlight the impact of mixed weather this season for Italian vineyards. - © picture alliance

A mix of conditions in Italy which has seen flood-hit regions transfer into drought may have a significant impact on vineyards in some regions.

Heavy rainfall in spring resulted followed by hot, dry weather over in recent weeks has combined to produce a development of plasmopara viticola fungus on vine leaves.

The fungus results in a condition known as grape downy mildew and could potentially see a 12% loss of the season's grape harvest, particularly in central Italy, according to wine lobbies and the agricultural institute ISMEA.

Torrential rainfall in May saw flooding spread in northern Italy.

Should this happen, Italy would fall behind France as the world's top wine producer. The fungus issue is particularly prevalent in the Abruzzo, Pegulia, and Molise regions along the Adriatic coast.

These regions have already seen a drop in output due to the humid conditions which have allowed the fungus to thrive. Abruzzo has seen a 40% loss of harvest, while Molise is down by 45% compared to last year.

Meanwhile, good weather in France has helped prevent a spread of similar issues, with the year's harvest expected to drop by just 2% year-on-year.

The Italian government has allocated a fund of €1 million for farmers affected by the problem. An issue which may become more common in years to come.

The United Nations Food and Agriculture Organisation say that extreme weather events are becoming more frequent due to climate change and that contingency plans are needed for farmers to cope with the shift in climatic conditions.

Italy has witnessed a fair share of extreme weather events this year, with drought in February seeing the level of Lake Garda drop substantially, revealing a long-lost walking path across the lake. Meanwhile, in August, torrential rainfall resulted in flooding.

Ryan Hathaway
More on the topic
Map of Europe showing low pressure over Russia and a strong cold air flow towards Eastern Europe. Significant drop in temperatures across large parts of the east.
Thursday, 11 December 2025

Frost and snowfall

Cold air intrusion in Eastern Europe
pinecones
Thursday, 11 December 2025

Winter helpers

How pine cones aid the weather forecast
People walk through muddy streets after heavy rain, alongside a rain map of Morocco.
Tuesday, 16 December 2025

New rainfall in sight

Fatalities in Moroccan floods
All weather news
This might also interest you
Weather graphic showing rain and wind fields over the Canary Islands and a central warning symbol.
Friday, 12 December 2025

Storm and rain

Turbulent weather in the Canary Islands
Split weather map showing the UK and Ireland. The left side illustrates strong winds circulating around a low-pressure system, with gusts of 20–30 mph highlighted in orange and yellow. The right side shows radar imagery with widespread blue rain bands and patches of thunderstorms, especially over northern England and Scotland.
Thursday, 28 August 2025

Breakfast brief

Remaining widely unsettled
Split weather map showing UK wind speeds in orange-red shades up to 40 mph on the left and warning levels in green-yellow on the right, with a central wind warning sign.
Wednesday, 22 October 2025

Warnings active

Storm Benjamin impacts the UK
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwittertikToklinkList