January in Tual averages a daily high of 31.2°C with nights around 23.9°C. Expect roughly 5 wet days totalling 23.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Tual is June–September.
Based on TUAL DUMATUBUN, ID (6km), 1995–2024. 14 years of January data.