April in Newcastle averages a daily high of 23.3°C with nights around 15.9°C. Expect roughly 10.1 wet days totalling 116.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Newcastle is August–May.
Based on NEWCASTLE NOBBYS SIGNAL STATIO, AS (2.1km), 1995–2024. 30 years of April data.