Heat gets the headlines. Millimetres decide the canopy.
The Connexion’s Bordeaux harvest story notes June rainfall as low as about 15 mm for the whole month in parts of the region, and July around 30 mm — much of it in one mid-month downpour. By the first weekend of August most of Bordeaux saw at least 3 mm, which CIVB’s Sara Briot-Lesage called beneficial after a historically early setup for Crémant and some white plots.
Mini-concept: vines need water to keep leaves working and berries from shrivelling. Tiny summer totals push sugar up, stress canopies and pull whites forward. Rain maths is why “early harvest” is not only a vibe; it is arithmetic on the soil.
Choice: a Bordeaux white or Crémant picked on that calendar is an intentional climate bottle — not a random can that never watched a rain gauge.
Pattern: 15 mm, 30 mm, then a little August relief. Drought arithmetic written in harvest dates. The season keeps teaching that calendar memory and vineyard reality now diverge. The season keeps teaching that calendar memory and vineyard reality now diverge.
