December in Delray Beach averages a daily high of 25.4°C with nights around 16°C. Expect roughly 10 wet days totalling 85.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Delray Beach is November–April.
Based on LOXAHATCHEE NWR, FL US (14.8km), 1995–2024. 26 years of December data.