What temperature should a wine fridge be?
Barello is a home cellar and bar app that tells you what to open tonight, what to keep, and what you can mix from what you have. For keeping wine, set it to 55°F (13°C), whatever the colour. That's the temperature every published drinking window assumes, and it sits inside the 50 to 59°F (10 to 15°C) storage range set by the Wine & Spirit Education Trust (WSET).
Set it to this if you mostly drink that
| You mostly keep | Set it to |
|---|---|
| Wine to age The cellar baseline every drinking window is written for | 55°F (13°C) |
| Whites and sparkling Opened within weeks: ready to pour, and no faster ageing in Barello's model | 45 to 50°F (7 to 10°C) |
| Reds Then let a full red warm to 59 to 64°F (15 to 18°C) before you pour | 55°F (13°C) |
Serving ranges from WSET's serving chart. The storage setting is Barello's model.
Single zone or dual zone
A single-zone fridge should sit at 55°F (13°C), and the bottles come out for serving. A dual-zone fridge can do both jobs: one zone at 55°F (13°C) for keeping, the other at 45 to 50°F (7 to 10°C) so whites and sparkling are ready to pour. An oaked white is happier a little warmer, at 50 to 55°F (10 to 13°C), and a light red at 55°F (13°C), which is the keeping zone already.
What if the whole fridge is set to serving temperature instead? Barello's model says the wine won't age any faster, because cold slows the reactions that age it. The cost is at the table, where a red from a 45°F (7°C) fridge needs time to reach 59°F (15°C). Sparkling is fine as low as 43°F (6°C).
Why not the kitchen fridge
A kitchen fridge runs at about 39°F (4°C), colder than WSET would serve anything (43°F (6°C) is its floor), and it dehumidifies. Dry air is hard on corks, and WSET says a cork kept in a fridge too long hardens and lets the wine go stale. Barello treats a kitchen fridge as a place for bottles you'll open soon, and holds them at cellar pace rather than counting the cold as a bonus.
Choose a city and a spot, and this line will tell you how much faster the bottle is ageing than it would in a cellar.
This is the same model that dates every bottle in Barello. Open the app to run it against your own wine.
More on temperature
The full chart is on wine temperature. By colour: reds, whites, rosé and sparkling.