View MorePopular Related Search. wholesale mother of the bride dresses with cap sleeve. cheap wedding dress drop waist pleated ruffles. wholesale tea length dress patterns. wholesale wedding suit for bride. cheap pretty pink wedding dress. wholesale prom dresses with one sleeve and long. wholesale plus size short.
Average Weather in January in Napa California, United States. In Napa, the month of January is characterized by gradually rising daily high temperatures, with daily highs increasing by 4Â°F, from 54Â°F to 59Â°F over the course of the month, and rarely exceeding 66Â°F or dropping below 48Â°F.
Napa's ideal grape-growing weather is also pleasant for people. Summer days usually warm up to the 70s or 80s Fahrenheit, as does most of May to October. Hotter weather occurs sporadically during those months, with 25 days reaching 90 and three of those on average making it to 100 Â°F (38 Â°C).