Mountain View Weather in December

During December, Mountain View experiences low daytime temperatures of 10°C (50°F) and cooler nights around -1°C (30°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 132 mm (5.2 in) is typical.

Rainfall in Mountain View in December

Historically, the month has about 10 days of snow/rain, averaging 132 mm (5.2 in) in total. 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 Mountain View in December

If you're visiting Mountain View in December, expect highs of 10°C (50°F) and overnight lows around -1°C (30°F). December marks the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop below freezing to -1°C (30°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Mountain View. Our weather planner can help you explore destinations with more pleasant weather conditions.