January in Pearland averages a daily high of 18.1°C with nights around 7.4°C. Expect roughly 10.1 wet days totalling 85mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Pearland is February–April.
Based on HOUSTON CLOVER FIELD, TX US (6.5km), 1995–2024. 27 years of January data.