January in Zamboanga averages a daily high of 32.6°C with nights around 23.1°C. Expect roughly 8.4 wet days totalling 71.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Zamboanga is January–April.
Based on ZAMBOANGA, RP (1.4km), 1995–2024. 25 years of January data.