England's Expanding Drought: 71% of Land Now Affected as UK Faces Worst Cereal Harvest in 40 Years
Almost three-quarters of England's land area — 71.3% — is in drought as of mid-August 2026, following the driest July across England and Wales since national rainfall records began in 1836. Large stretches of both countries received barely a tenth of expected monthly rainfall during August, compounding a growing crisis that has now touched five heatwaves over the course of a single summer Al Jazeera.
The drought's formal footprint has expanded in stages. The UK government first declared drought across half of England on 29 July, describing the situation as "an exceptionally serious situation" with "long-lasting impacts" on the environment gov.uk. On 10 August, following confirmation that July had broken a 190-year rainfall record, additional areas were brought under formal drought status. Britain's Environment Agency has now declared seven areas of England to be in drought Reuters. By the most recent assessment, the National Drought Group reported that 71.3% of England was affected, with the National Farmers' Union noting that August rainfall was likely to remain below average BBC.
Helen Wakeham, chair of the National Drought Group, called the situation "an exceptionally serious situation" with "long-lasting impacts" Al Jazeera. This is the third drought in five years and the second consecutive summer drought, establishing a pattern that is straining water resources, agricultural output, and institutional capacity simultaneously.
The agricultural consequences are unfolding rapidly. Reuters reported in early August that drought-hit Britain was heading for its worst cereal harvest in four decades Reuters. Farmers have described conditions as "horrendous" and warned of potential food shortages CBC. By late July, more than half of the UK's winter wheat crop had already been harvested — an early pull reflecting a compressed and difficult growing season Al Jazeera.
Jamie Burrows, chair of the National Farmers' Union's Combinable Crops Board, said the industry urgently needs government investment in crop varieties bred for drought and disease resistance, along with a planning system that eases on-farm water storage construction Al Jazeera. The NFU separately reported that drought declarations now covered 71% of England following the record dry weather and warned that August was likely to remain dry with rainfall below average NFU.
The broader context here is one of compounding climate stress on UK agricultural and water infrastructure. The Environment Agency's own Environment Management System Manual acknowledges that climate change has triggered an increase in extreme weather events including floods, extreme wind, and droughts Environment Agency. Three droughts in five years is consistent with that institutional assessment. The fact that this is the second consecutive summer drought means reservoirs, soils, and aquifers have had no winter recovery window to buffer the next dry spell — a cumulative deficit that deepens with each cycle.
The institutional response appears to be moving on parallel tracks. The Environment Agency's 2026 fees and charges include a 3.8% increase applied on 1 April, in line with CPI Environment Agency. As of April, the Agency reported that new flood defences were operational, set to help prevent an estimated £10 billion in damage through wet months Environment Agency. River basin planning partnerships have reported engaging 7,742 farmers in water management consultations Environment Agency. These measures address the wet-end of the extreme weather spectrum; the drought side demands a different toolkit, and the demands from the NFU — drought-resistant varieties, streamlined reservoir planning — have not yet been matched by comparable policy announcements from government.
The historical dimension is worth noting. Einkorn and emmer, among the earliest wheat species domesticated by humans roughly 10,000 years ago in the Fertile Crescent, are referenced in current drought coverage as part of the long arc of wheat cultivation that modern crop breeding descends from Al Jazeera. The connection is not ornamental: the ancient genetic diversity represented by these landraces is precisely the kind of material that breeders draw on when developing drought-tolerant varieties. Burrows's call for investment in drought-bred cultivars points toward a breeding infrastructure that, in the UK, has historically been oriented toward yield optimization in temperate, reliably moist conditions — assumptions that consecutive summer droughts are now undermining.
Looking at what this means for the months ahead, the key variables are August and September rainfall, reservoir recharge rates heading into autumn, and whether government responds to the NFU's infrastructure asks before the next growing season. With 71.3% of England already in drought and forecasts indicating continued below-average rainfall, the window for a meaningful hydrological recovery before winter is narrowing. The cereal harvest figure — potentially the worst in forty years — will feed into domestic feed and food supply chains with lagged effects that extend well beyond the growing season itself.
