May in Aparri averages a daily high of 33.1°C with nights around 24.4°C. Expect roughly 10.3 wet days totalling 129.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Aparri is January–April.
Based on APARRI, RP (1.4km), 1995–2024. 20 years of May data.