September in Newport News averages a daily high of 27.4°C with nights around 19.9°C. Expect roughly 8.4 wet days totalling 116.5mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Newport News is April–May.
Based on NORFOLK NAS, VA US (13.4km), 1995–2024. 28 years of September data.