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Colchagua Valley 2023 Vintage Report
Colchagua Valley 2023 stands as a monumental vintage defined by immense power and density. The season saw extreme heat, with 8 days over 35°C, demanding careful canopy management to prevent sunburn, and a severe mid-season drought (117 dry days) stressed the vines, concentrating juice but reducing yields.
About Colchagua Valley
A warm, sunny region producing ripe and full-bodied reds. Colchagua is a stronghold for Carmenère, Chile's signature grape, as well as rich Syrah and Cabernet Sauvignon.
Climatic Blueprint
Growing Degree Days (GDD)
2229
Total Rainfall
78.7 mm
Sunshine Hours
2441 hrs
Diurnal Shift
15.8 °C
Frost Days
0 days
Average Temperature
20.5 °C
Historical Context (10 Years)
Comparison of growing season heat accumulation vs regional average.
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