The quick answer
Keep wine cool, dark, and at a steady temperature. For longer storage, roughly 50–59°F (10–15°C) is a practical range. Heat and temperature swings are bigger threats than imperfect precision; a wine fridge helps when your home cannot stay consistently cool.
Unopened bottles
A dark interior closet can suit short-term storage if it remains cool and stable. Avoid sunny kitchens, hot garages, vibrating appliances, and spots near ovens. Store bottles with natural cork on their side for longer periods; closures such as screwcaps do not require contact with wine.
- Temperature: cool and steady
- Light: minimize direct sun and UV
- Position: cork bottles on their side for long storage
- Movement: avoid constant vibration
Do you need a wine fridge?
A dedicated wine refrigerator controls temperature better than a typical kitchen refrigerator, which is colder and drier. It is useful for a collection or a warm home, but it is not mandatory for bottles you will drink soon. A cellar is simply a stable storage environment; it does not need to be underground.
After opening
Re-cork or seal the bottle and refrigerate it, including red wine. Cold slows oxidation. Most still wines are best within several days, while fortified styles may last longer. Bring red wine back toward serving temperature before drinking.
Sources and further reading
We use established educational and regulatory references, then write original explanations for everyday readers.
WSET: Storage and serving temperatures ↗