Hattiesburg Weather in December

Thinking of visiting Hattiesburg in December? Expect moderate temperatures reaching 18°C (64°F) during the day, dropping to 5°C (41°F) at night, and be prepared for the wettest month of the year.

Rainfall in Hattiesburg in December

Prepare for intense rain this month, as it marks the peak rainfall period. Having a poncho will keep you dry through the downpours. Looking at the last 30 years, the data shows about 11 days with rain, averaging 175 mm (6.9 in) for the month. 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 Hattiesburg in December

Daytime temperatures in Hattiesburg reach 18°C (64°F) in December, dropping to 5°C (41°F) at night. This month falls in the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. October and November typically offer the best weather for Hattiesburg.