May · Italy
Best time to visit Portofino in May Weather, crowds & prices
Weather in Portofino in May
Average temperature 16°C, 174 mm of rain, about 25 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
7.1/10
Ranked #6 of 12 months
- Avg temp
- 16°C
- Rainfall
- 174 mm
- Humidity
- 77%
- Days with 6h+ sun
- 25
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
May in Portofino scores 7.1/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 16°C, 174 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
Liguria's pastel harbor looks finest from April through June and September, when warm days and calmer yacht traffic suit the Sentiero trails without August gridlock.
May in Portofino: strong conditions, 6th of 12
May averages 16°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Monthly rainfall reaches 174 mm — wet for this destination — but about 25 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 7.1/10 here, 6th of 12 months, against 8.7/10 in the destination's best month.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
Figure on mid-season pricing, with crowds are moderate.
Flexible dates? July scores 1.6 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Portofino in May?
- In May, Portofino averages 16°C, 174 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 7.1/10.
- Is May a good time to visit Portofino?
- May earns a 7.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Portofino in May?
- Expect about 174 mm of rain in May. Average humidity is 77% and there are about 25 days with 6+ hours of sunshine.
Curated in Portofino
Tickets & experiences
Things to do in Portofino
Portofino, Italy. Live activities and tours from GetYourGuide, matched to this destination.