August in Itogon averages a daily high of 22.4°C with nights around 16.1°C. Expect roughly 24.7 wet days totalling 914.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Itogon is January–March.
Based on BAGUIO, RP (6.2km), 1995–2024. 19 years of August data.