Which latitude lies outside the typical viticulture band of 30-50 degrees?

Which latitude lies outside the typical viticulture band of 30-50 degrees?

• A. 40°N
• B. 25°N
• C. 50°N
• D. 45°N

Answer: (B)

Latitude shapes climate, and the classic wine-growing belt sits roughly between 30 and 50 degrees because it offers a balance of warm growing seasons and enough winter chill for vine dormancy. A latitude of 25°N lies closer to the equator, where heat and humidity are typically higher and the seasonal temperature swing is smaller. That combination makes reliable ripening and consistent dormancy harder for many Vitis vinifera varieties, so it sits outside the usual viticulture band. The other options—the 40s and 50s—fall within that band, where the climate supports the kind of growth and rest cycles that wine grapes rely on.

Latitude shapes climate, and the classic wine-growing belt sits roughly between 30 and 50 degrees because it offers a balance of warm growing seasons and enough winter chill for vine dormancy. A latitude of 25°N lies closer to the equator, where heat and humidity are typically higher and the seasonal temperature swing is smaller. That combination makes reliable ripening and consistent dormancy harder for many Vitis vinifera varieties, so it sits outside the usual viticulture band. The other options—the 40s and 50s—fall within that band, where the climate supports the kind of growth and rest cycles that wine grapes rely on.