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
Split image with wind radar showing gust of 108 mph on the left, and wind radar showing Hurricane Melissa over Jamaica on the right.
Thursday 1 January 2026

July to December

2025: The year in weather
Split weather graphic with wind radar on the left and weather radar on the right. Strong wind fields and heavy precipitation over Central Europe. Depiction of an approaching storm depression.
Wednesday 7 January 2026

Wind, rain, and snow

Storm Goretti moving in
On the left, a wind map shows hurricane-force winds over the English Channel. On the right, snow and strong winds hamper visibility on a road.
Friday 9 January 2026

Power failures and damage

Storm Goretti hits Europe
All weather news
This might also interest you
Illustration of white and yellow fireworks on a blue background.
Wednesday 31 December 2025

Hello 2026

Happy New Year
Sunday 24 August 2025

Your weather - Your shots

Mammatus clouds widely spotted
Weather map of the UK and Ireland showing scattered showers with cloudy patches across much of the region, especially around western and northern areas. Sunshine symbols appear over London, Cardiff, and parts of southern England, while temperatures range from 17°C to 18°C in most places. Areas of heavier rain are visible over the Atlantic to the west.
Friday 29 August 2025

Breakfast brief

Unsettled conditions into the weekend
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

facebooktwitteryouTubelinkList