March in Montego Bay averages a daily high of 30.9°C with nights around 22.2°C. Expect roughly 7.4 wet days totalling 48mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Montego Bay is January–April.
Based on MONTEGO BAY SANGSTE, JM (3.2km), 1995–2024. 24 years of March data.