July in Sitiawan averages a daily high of 32.5°C with nights around 23.4°C. Expect roughly 10 wet days totalling 97.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Sitiawan is January–February.
Based on SITIAWAN, MY (0km), 1995–2024. 13 years of July data.