July in Palu averages a daily high of 32.6°C with nights around 22.4°C. Expect roughly 7 wet days totalling 39.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Palu is February–December.
Based on MUTIARA, ID (4.5km), 1995–2024. 25 years of July data.