Livermore Weather in December

During December, Livermore experiences moderate daytime temperatures of 14°C (57°F) and cooler nights around 4°C (39°F). As the wettest month of the year, and part of the winter season, expect frequent rainfall.

Rainfall in Livermore in December

As the month with the highest rainfall, make sure to have an umbrella to manage the showers. The climate data from previous years indicates about 11 days of rain, averaging 73 mm (2.9 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Livermore in December

In December, expect moderate temperatures in Livermore, with highs of 14°C (57°F) and lows of 4°C (39°F) at night. Winter occurs in December. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. Experience the year's most moderate temperatures in December.

Sunshine in Livermore in December

The city usually sees around 160 hours of sunlight, indicating a moderately sunny period.

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