Folsom Weather in December

With daytime temperatures of 13°C (55°F) and nighttime lows of 3°C (37°F), December in Folsom brings moderate temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Folsom in December

This is the wettest month of the year, so having an umbrella ready is a smart choice. This month experiences about 11 days of rain according to historical data, averaging 105 mm (4.1 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Folsom in December

Daytime highs in Folsom in December reach 13°C (55°F), with nights around 3°C (37°F). During December, you'll experience the winter season. 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. Experience the year's most moderate temperatures in December.

Sunshine in Folsom in December

The city usually sees around 141 hours of sunlight, indicating a moderately sunny period.

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