In January, things will as a general rule postponed down in the Wine Country and it is an astonishing and open door to visit Napa Valley. The traffic is normally light, the gatherings have by and large evaporated, and remembering that you can expect some storm, the atmospheric conditions are generally speaking dry and brilliant for expanded periods.
The normal temperature in Calistoga in January is 49 degrees with a commonplace high of 60, and an ordinary low of 37 degrees. The run of the mill precipitation in Calistoga for January is 8 inches.
Weather conditions prescribe that you should pack a parka and a sweater. In case you are coming from the East or Midwest, you will be envious of our delicate winter conditions, and will be engaged when you hear nearby individuals cry about how cold it is — on a January day when the temperature hits 55 degrees and the daffodils are beginning to grow.