Pullo, Peru in May has mild conditions, with highs averaging 18.7°C (66°F) and noticeably cooler mornings. Temperatures drop noticeably between day and night.
This month falls at the end of Autumn.
Temperatures remain fairly steady throughout May, with daily highs around 19°C (66°F).
Rainfall is heaviest during the first third of the month, while the middle tends to be drier.
The warmest days tend to fall around the 22th, averaging 19°C (66°F).