May in Paco averages a daily high of 33.8°C with nights around 26.6°C. Expect roughly 10.6 wet days totalling 187.6mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Paco is January–March.
Based on MANILA, RP (4.4km), 1995–2024. 25 years of May data.