What is made here
Wine colours
Colours the rules allow. Pick a colour to filter the rules and grapes below.
Where it is
Valle de Güímar in Spain
- Latitude
- 28.2°–28.4° N
- Vineyard altitude
- 134 m to 783 m
- Production zone
- 18,665 ha
Lies within
Islas Canarias
Worked out from the boundaries (smallest container first). They follow whole communes, so a neighbour sharing a commune can show up here too.
Boundary drawn from whole communes, so it is a little larger than the legal zone. Boundary: Eurac Research PDO inventory (CC0). 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 Valle de Güímar must meet.
Other varieties allowed
Besides the main grapes, the rules allow these varieties in some wines. Grape names link where a profile exists.
30 varieties · 4 wines
Albillo, Bastardo Negro, Bermejuela, Burrablanca, Cabernet Sauvignon, Castellana Negra, Doradilla, Forastera Blanca, Gual, Listán Blanco de Canarias, Listán Negro, Listán Prieto, Malvasía Aromatica, Malvasía Rosada, Malvasía Volcánica, Merlot, Moscatel Negro, Moscatel de Alejandria, Negramoll, Pedro Ximénez, Pinot Noir, Ruby Cabernet, Sabro, Syrah, Tempranillo, Tintilla, Torrontés, Verdello, Vijariego Blanco, Vijariego Negro
In the vineyard and cellar: rules for every wine
250
Vines per hectare, minimum
Training
Systems allowed
pie y brazos bajos en rastra; vaso irregular; parrales en plano horizontal; espaldera Guyot o Cordón Royal
Permitted, with limits
Irrigation
02 · Climate fingerprint
The climate
The growing season averages 19.3 °C, hot on Gregory Jones's scale, with 1,997 growing degree days (Winkler IV).
The average year 1991–2020, vineyards at about 546 m
Monthly mean, °CRain, mmGrowing season
- Growing-season temperature
- 19.3 °C
- Hot · 19–21 °C (Jones)
- Growing degree days
- 1,997
- Region IV: 1,944–2,221 degree days
- Growing-season rain
- 119 mm
- Of 312 mm a year
- Harvest rain
- 55 mm
- September–October
Copernicus ERA5-Land monthly averages at 5 vineyard points (Vineyard point 1, 349 m; Vineyard point 2, 445 m; Vineyard point 3, 386 m; Vineyard point 4, 694 m; Vineyard point 5, 855 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.
Lower confidence:Monthly reanalysis in moderately complex terrain; not yet checked against a weather station.
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. LanzaroteVery similarCompared with Valle de Güímar: same season warmth, drier (−78 mm).
2. LagosVery similarCompared with Valle de Güímar: +0.3 °C in the growing season, wetter (+67 mm).
3. SetúbalVery similarCompared with Valle de Güímar: same season warmth, wetter (+104 mm).
Growing-season temperature
Growing degree days
Growing-season rain
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, 55 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
- 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
- ERA5-Land monthly averaged data (reanalysis-era5-land-monthly-means) · Copernicus Climate Change Service (C3S), Climate Data Store · CC BY 4.0 (Copernicus licence)
- OpenStreetMap vineyard areas (landuse=vineyard), from Geofabrik country extracts · OpenStreetMap contributors · ODbL 1.0
- Copernicus DEM GLO-90 (AWS open data tiles) · European Space Agency / Copernicus · Copernicus DEM licence
- Technical file: Valle de Güímar (Ares(2014)2154205) · National authority, as filed in the EU register (eAmbrosia) · Official document
- Appellation nesting worked out from boundaries (pipeline/build_nesting.py) · Vinous, from the Eurac PDO boundaries · CC0 (source data)
- Climate profiles calculated by Vinous: method
Still to check (3)
- Generated from EU reference data: check against the current product specification.
- From the specification: Source is the 2014 technical file (single document in Spanish). Dry white and rosé share one set of limits; red wines made by carbonic maceration need only 11.5% vol and 4 g/l acidity. White-variety yield is printed as 30,000 kg/ha (red 10,000); no hl/ha figures are given, and products made from both colours carry no kg/ha value. Vine density depends on training system (250-500 for pergolas up to 2,000-6,250 for trellis).
- National tier (DOC/DOCG) not captured yet; rules extracted from the specification text.