Geyserville Weather in January

January in Geyserville averages 15°C (59°F) during the day and 4°C (39°F) at night. Quite a bit of rainfall is typical this month, with around 141 mm (5.6 in) on average. An umbrella is a good idea.

Rainfall in Geyserville in January

Records from the past 30 years suggest around 10 days of rain, with 141 mm (5.6 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Geyserville in January

If you're visiting Geyserville in January, expect highs of 15°C (59°F) and overnight lows around 4°C (39°F). January is part of the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Geyserville in January

Expect sunny days throughout the month, with an estimated 190 hours of sunshine. This makes it a pleasant time to visit Geyserville.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June and October typically offer the best weather for Geyserville.