September in North Richland Hills averages a daily high of 31.3°C with nights around 20.3°C. Expect roughly 5.9 wet days totalling 64.8mm. 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. 29 years of September data.