Opelousas Weather in December

With daytime temperatures of 18°C (64°F) and nighttime lows of 7°C (45°F), December in Opelousas brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 138 mm (5.4 in) falls on average.

Rainfall in Opelousas in December

Typically, about 11 days will experience rainfall, with an average of 138 mm (5.4 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 Opelousas in December

In December, Opelousas sees pleasant temperatures, with highs of 18°C (64°F). Nights drop to around 7°C (45°F). The winter season takes place during December. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Should you favor a climate that's both dry and comfortably warm, March, April, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.