August in Clifton averages a daily high of 29.5°C with nights around 19.3°C. Expect roughly 10.2 wet days totalling 110.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Clifton is May–June.
Based on TETERBORO AIRPORT, NJ US (9.1km), 1995–2024. 30 years of August data.