Simpsonville Weather in December

During December, Simpsonville experiences moderate daytime temperatures of 14°C (57°F) and cooler nights around 3°C (37°F). As the wettest month of the year, and part of the winter season, expect frequent rainfall.

Rainfall in Simpsonville in December

As the month with the most rain, you'll want to have an umbrella with you to manage the frequent showers. This month experiences about 12 days of rain according to historical data, averaging 146 mm (5.7 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Simpsonville in December

December in Simpsonville brings moderate temperatures, with highs of 14°C (57°F) and nights around 3°C (37°F). The winter season is characteristic of December. Conditions are often most pleasant around the middle of the day. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

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