Yountville Weather in January

Yountville in January sees moderate temperatures, with highs around 15°C (59°F) and overnight lows of 3°C (37°F). Rainfall is fairly high at around 103 mm (4.1 in) on average, so pack waterproofs just in case.

Rainfall in Yountville in January

Historically, the month has about 9 days of rain, averaging 103 mm (4.1 in) in total. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Yountville in January

January in Yountville brings typical temperatures with highs around 15°C (59°F) and lows of 3°C (37°F). Winter occurs in January. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Yountville in January

There are approximately 190 hours of sunshine this month, resulting in mostly clear days.

January in Yountville has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.