Duncan Weather in December

During December, Duncan 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 Duncan in December

As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. Based on our climate data of the past 30 years, about 12 days of rain are anticipated, with 141 mm (5.6 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Duncan in December

Daytime highs in Duncan in December reach 14°C (57°F), with nights around 3°C (37°F). The winter season takes place during December. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. 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, September and October typically offer the best weather for Duncan.