Vinous

AOC · Appellation profile

Reuilly

11,668 haProduction zone
5Wines in the rules
16.3 °CGrowing season · intermediate
IbWinkler region

What is made here

Wine colours

Colours the rules allow. Pick a colour to filter the rules and grapes below.

Where it is

Reuilly in France

Latitude
47.0°–47.2° N
Vineyard altitude
127 m to 159 m
Delimited vineyard land
620 ha

The delimited vineyard parcels themselves, so the shape is patchy: only land within them may grow the wine. Boundary: INAO parcel delimitation (Licence Ouverte); nearby parcels drawn as one block, with less detail for larger appellations. Country outlines: Natural Earth. Dots on the zone map are the vineyard points used for climate.

Showing every colour The colour filter changes the rules and grapes. Climate, vintages and soils describe the vineyards, so they stay the same.

01 · What the law says

The rules

Limits on grapes, yields, ripeness and ageing that every wine labelled Reuilly must meet.

5 wines in the rules, all colours.
WineMain grape(s)Max yield
t/ha
Max wine
hl/ha
Yield ceiling
hl/ha
Grape sugar
min. g/l
Grape ripeness
min. % pot. alc.
After enrichment
max. % alc.
Sugar
max. g/l
Reuilly Pinot Noir–69–––––
Reuilly Pinot Grigio, Pinot Noir–69–––––
Reuilly 100% Sauvignon Blanc10.5657517010.5134
Reuilly rouge 100% Pinot Noir–596917510.5132.5
Reuilly rosé pinot gris / pinot noir–636917510.5134

From the official production rules (cahier des charges). Hover a figure to see the clause it comes from. A dash means the rules set no figure, or it is not captured yet.

In the vineyard and cellar: rules for every wine

5,700
Vines per hectare, minimum
Training
Systems allowed
taille Guyot simple; taille Guyot double; cordon de Royat
Prohibited
Irrigation
Allowed
Enrichment (chaptalisation)

02 · Climate fingerprint

The climate

The growing season averages 16.3 °C, intermediate on Gregory Jones's scale, with 1,354 growing degree days (Winkler Ib).

The average year  1991–2020, vineyards at about 142 m

Monthly mean, °CRain, mmGrowing season
4.5° 69 Jan 4.9° 59 Feb 7.9° 61 Mar 10.7° 67 Apr 14.5° 75 May 18.1° 58 Jun 20.4° 56 Jul 20.5° 51 Aug 16.8° 57 Sep 12.9° 76 Oct 8.0° 73 Nov 5.1° 78 Dec
Growing-season temperature
16.3 °C
Intermediate · 15–17 °C (Jones)
Growing degree days
1,354
Region Ib: 1,111–1,388 degree days
Growing-season rain
440 mm
Of 780 mm a year
Harvest rain
133 mm
September–October

Copernicus ERA5-Land monthly averages at 5 vineyard points (Vineyard point 1, 141 m; Vineyard point 2, 122 m; Vineyard point 3, 149 m; Vineyard point 4, 142 m; Vineyard point 5, 156 m), moved to each point's height from the model's terrain. Indices that need daily data are not captured yet. How the climate figures are made.

Closest climates in the database

Picked by the data, not by hand: the profiles nearest on season warmth (counted twice), degree days, rain, ripening-month nights and day–night range. Neighbours within 30 km are left out, as they share the same weather.

1. ValençayVery similarCompared with Reuilly: same season warmth, similar rain.
2. TouraineVery similarCompared with Reuilly: same season warmth, similar rain.
3. ChevernyVery similarCompared with Reuilly: same season warmth, similar rain.

Growing-season temperature

Reuilly
16.3 °C
Valençay
16.3 °C
Touraine
16.3 °C
Cheverny
16.3 °C

Growing degree days

Reuilly
1,354
Valençay
1,362
Touraine
1,358
Cheverny
1,354

Growing-season rain

Reuilly
440 mm
Valençay
435 mm
Touraine
418 mm
Cheverny
417 mm

03 · Year by year

35 vintages

Each column is one growing season: heat above or below the 1991–2020 average, and rain at harvest. Pick a year for the details.

Warmer than averageCooler than averageHarvest rain (Sep–Oct)Average harvest rain, 133 mm
2025
Growing-season temp.
Growing degree days
Harvest rain
Growing-season rain
September nights
Hot days and frosts

Seasons are labelled by harvest year (April–October). Year-to-year changes from ERA5-Land; tested against station records in Alto Adige (r = 0.94 for season temperature at Bolzano). Rain varies more locally, so treat single-season rain with some caution. Vintage ratings, harvest dates and frost or hail events have places in the data model but are not loaded yet.

04 · Where the numbers come from

Sources

  1. A geospatial inventory of regulatory information for wine protected designations of origin in Europe · Candiago et al., Scientific Data 9, 394 (2022); Eurac Research · CC0
  2. Quality wines in Italy and France: a dataset of PDO specifications · figshare 25393261 · CC BY 4.0
  3. ERA5-Land monthly averaged data (reanalysis-era5-land-monthly-means) · Copernicus Climate Change Service (C3S), Climate Data Store · CC BY 4.0 (Copernicus licence)
  4. OpenStreetMap vineyard areas (landuse=vineyard), from Geofabrik country extracts · OpenStreetMap contributors · ODbL 1.0
  5. Copernicus DEM GLO-90 (AWS open data tiles) · European Space Agency / Copernicus · Copernicus DEM licence
  6. Cahier des charges: Reuilly (Cahier des charges de l’appellation d’origine contrôlée Reuilly homologué par l’arrêté du 1er février 2022 publié au JORF du 5 février 2022 - BO n°10 du 3 mars ) · Ministère de l'Agriculture (Bulletin officiel), as linked by INAO · Official act
  7. Délimitation parcellaire des AOC viticoles de l'INAO · Institut national de l'origine et de la qualité (INAO), via data.gouv.fr · Licence Ouverte / Open Licence (Etalab)
  8. Climate profiles calculated by Vinous: method
Still to check (3)
  • Generated from EU reference data: check against the current product specification.
  • From the specification: The register lists one name; products are split by colour because the rules differ. The maximum average load for red and rosé reads '900 kilogrammes par hectare', evidently a misprint, so it is left null (white: 10,500 kg/ha). Reds are aged until at least 1 March after the harvest; the name may carry the complementary geographical denomination 'Val de Loire', not a separate register name.
  • National tier (DOC/DOCG) not captured yet; rules extracted from the specification text.