Not surprisingly, climate is one of the major factors in terroir, the totality of the environment in which wine grapes are grown. A vineyard may have the best soil, the perfect exposure to the sun and excellent drainage, but if the growing season is too hot, too cold, too dry or too rainy, the resulting wines will suffer. In our travels, we have wilted with the heat and humidity, shuddered in cold fog, frozen in ice storms and, of course, luxuriated in balmy sunshine. Sometimes all in the same day!
One of the beauties of wine tasting trips is that Wine Country, with a little judicious planning, you can be sure to have great weather. Some years ago, Power Tasting published a series on wine tasting in Napa/Noma, one month at a time. And indeed, there are reasons to visit there all year long. The same may be said of most of the better winemaking regions of the world, including Burgundy, Bordeaux and even Long Island’s North Fork.
Napa Valley in February. Photo courtesy of the San Francisco Chronicle.
Many times we have travelled to California in December and found ourselves in temperate days and cool nights, basically sweater weather. But there was one December when it was colder in Napa Valley than it was in New York. The parking lot at our hotel was a sheet of ice. We were used to doffing our heavy coats in Wine Country, but not that time.
Wine grapes grow especially well if they are in an area with overnight and morning fogs that burn off and are replaced by sunny, hot afternoons. In many parts of northern California, the shift from fog to sun is not gradual; it takes about fifteen minutes to go from grey to blue, usually around 10:30 in the morning. So if we set off earlier than that, we bundle up with long sleeves and coats, only to find ourselves overdressed by the time we reach our second winery.
It’s not just California where the weather can be so changeable. The south of France is famed for the mistral, the chilly wind that blows across the Mediterranean from Africa during the winter and early spring. No one told us that it can sometimes occur as early as September. So when we went there to experience the harvest, we were totally unprepared. The weather did hasten the vendange though.
There is the other extreme as well. There have been many trips when we have sweltered. There have been occasions that we retreated from the vineyards to dive into the pool at our hotel. The managers of European wineries are more sensible than us Americans. They close for lunch from around 1:00 until 3:00, then stay open until 6:00 or so. They go to lunch, so we visitors have to as well. Very civilized.
So before heading to Wine Country for a wine tasting trip, we try to remember to consult the weatherman. And then, if we expect heat, we also pack a sweater. And there are short-sleeve shirts in our luggage in winter. A packable light down jacket is often a great idea in any season. There’s just no telling.