European Drought

Grape harvesting has begun at record-breaking speeds across major central European wine regions, with growers at Germany's Kaiserstuhl already picking fruit weeks ahead of the traditional late-August start, following earlier industry forecasts of an outstanding vintage despite severe dry conditions.

The Badischer Weinbauverband expects climate change to keep pushing harvest dates earlier in future seasons, while the Weinbauverband Württemberg projects general picking across its region from early September. At the Kaiserstuhl, smaller berries from persistent drought are expected to reduce yields by 10 to 20 percent compared with last year. Seasonal labour planned for late August may arrive to find half the crop already in.

In Austria, where the past twelve months were the driest in 176 years of records, Burgenland growers anticipate yields falling 20 to 30 percent below last season. The Winzervereinigung Freyburg-Unstrut, managing 390 hectares and expecting up to 2.2 million litres, began quality assessments this week ahead of a mid-September harvest in the Saale-Unstrut region.

Wessex Water imposed a hosepipe ban on Tuesday across Bath, Somerset, Dorset and Wiltshire — its first restrictions in 50 years — as drought officials confirmed 71.3% of England and all of Wales remain in drought despite incoming rainfall.

The utility's 1.4 million customers face restrictions after demand consistently exceeded 400 million litres per day, 30% above average. Thames Water reported household demand fell 3% in London and over 6% in the Thames Valley since its July 23 ban, though July rainfall in the Thames catchment was less than 1mm. The National Fire Chiefs Council recorded 1,132 wildfires across England and Wales in 2026, a record high.

Across northern Europe, forecasters warned rain will not quickly reverse months of deficit. The Netherlands faces a precipitation shortfall of approximately 310mm, while Swiss meteorologists cautioned that hardened soils may struggle to absorb downpours, risking flash floods rather than replenishment.

Building permits for new homes in Germany rose 15.1% in the first half of 2026 to 126,300 units, marking the strongest first-half increase since 2016, according to federal statistics.

The rebound was broad-based: permits for multi-family homes climbed 16.9% to 67,000 units, while single-family homes rose 12.7% and two-family homes surged 27.3%. Federal Housing Minister Verena Hubertz credited government subsidy programmes and a regulatory fast-track initiative for the recovery.

Despite the uptick, permit volumes remain at 2011 levels, and the sector faces headwinds. Completed housing units fell 18% in 2025 to 206,600, the lowest since 2012, following a peak of 306,000 in 2020. Record low water levels on the Rhine and other rivers threaten to push construction costs higher, potentially undermining the recovery.

Germany’s agriculture minister has promised financial support to drought-hit farmers as the Deutscher Bauernverband projected a 2026 grain harvest of 41.9 million tonnes, seven percent below last year, after earlier estimates pointed to severe regional losses.

Agriculture Minister Alois Rainer pledged assistance for harvest shortfalls, with official figures due late August, while the Landwirtschaftliche Rentenbank launched a 200-million-euro emergency programme. Rainer said he did not expect immediate price rises for bread or meat.

Bauernverband president Joachim Rukwied pressed for fertiliser aid to be tripled to 180 million euros, an immediate cut in diesel taxation through at least November, and early payment of EU direct subsidies in October rather than December. Rukwied also rejected accusations from Schleswig-Holstein’s environment minister that agriculture was fuelling climate change through fossil fuel use.

Germany expects its 2026 apple harvest to reach roughly 934,000 tonnes, nearly 18 percent below last year's record crop and about 53,000 tonnes short of the ten-year average, as prolonged heat and drought have damaged orchards across the country.

Dry conditions have caused fruit to drop prematurely, remain undersized or suffer sunburn, while hail destroyed entire yields at some farms. Regional outcomes vary widely: Thuringia anticipates a decline of more than 45 percent from its long-term average, whereas Baden-Württemberg expects a slightly above-average crop. Apples remain Germany's most harvested tree fruit, with Baden-Württemberg and Niedersachsen together producing roughly two-thirds of the national output.

Stone fruit offers a brighter picture. The plum and damson harvest is estimated at more than 49,000 tonnes, over 11 percent above the decade average, though still down slightly from 2025.

Germany's summer heatwave has given way to distinctly cooler conditions and widespread rain, with temperatures expected to remain well below the highs of recent weeks through the end of August. Cooler air masses are pushing in from the north, making 30C readings the exception rather than the rule this week, after last week's scorching peak.

In North Rhine-Westphalia, the Deutscher Wetterdienst forecasts a changeable week with rain on Monday, Tuesday and Wednesday and highs of up to 23C, while the Eifel region can expect showers but no heavy accumulation. In Hesse, temperatures drop to between 20C and 25C on Monday with rain setting in, and near-continuous wet weather is forecast through midweek.

Berlin and Brandenburg see clouds and showers on Monday with highs of 20–23C, before a brief warm-up to 25C midweek. Weekend lows could fall below 10C in many areas, with just 6C possible in the west.

Social Democratic Party ministers in Germany's federal cabinet have proposed amending the constitution to make climate adaptation and nature conservation a joint federal-state responsibility, presenting a package of about a dozen measures ahead of a late-August cabinet retreat. The plan includes immediate protections for nursing homes and hospitals, building-code adjustments, and natural climate-protection measures.

The push follows estimates by the Robert Koch Institute that roughly 12,500 people died from heat-related causes by early August 2026. Finance Minister Lars Klingbeil said political action against climate change was imperative. The Christian Democratic Union rejected the constitutional amendment as pointless, while the Greens accused the SPD of hypocrisy, noting Chancellor Olaf Scholz had blocked a similar amendment in the 2021 coalition agreement.

The German Association of Cities and Municipalities estimated that municipalities need €40 billion over five years to cope with climate impacts, urging the government to enshrine adaptation funding in the constitution.

Austria has endured its driest 12 months in 176 years of records, Geosphere Austria said, as drought deepened across the region after rivers from the Rhine to the Elbe disrupted shipping.

Record-low water on the Rhine and other German rivers is now pressing on the construction sector, with vessels forced to cut cargoes and delay deliveries of building materials. The German Construction Industry Association warned of supply bottlenecks if conditions persist, and its director Tim-Oliver Müller said firms may need extra ships or a shift to rail. Transport costs per tonne rise sharply when Rhine ships carry only a fraction of their load, said RWI economist Torsten Schmidt.

Germany's Edersee reservoir is down to roughly 16 percent capacity, partly due to water releases to maintain levels on the Oberweser and Mittelland Canal. Swimming at Waldeck has been suspended and authorities warned against bathing at Rehbach over blue-green algae.