December in North Richland Hills averages a daily high of 14.8°C with nights around 3.5°C. Expect roughly 6.3 wet days totalling 63.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit North Richland Hills is March–April.
Based on FORT WORTH WSFO, TX US (6.5km), 1995–2024. 30 years of December data.