Verdict: Good month
Lugano Weather in May
May hits the sweet spot in Lugano — highs around 20°C (68°F), ideal for a full day on foot. It's also the wet side of the calendar: rain falls on about 17 days, so build flexibility into plans. Overall, May is a solid month to visit Lugano.
Average high
20°C / 68°F
Average low
12°C / 54°F
Rain days
~17
Precipitation
220 mm
What to pack for Lugano in May
- Layers — t-shirts under a light jacket or sweater
- Rain gear is non-negotiable — expect rain on roughly 17 days
- Comfortable walking shoes — every guide on this site assumes you'll use them
May against the rest of the year
Warmest in Lugano: Jul (28°C / 82°F) · Coolest: Jan (9°C / 48°F) · Wettest: May (~17 rain days)
9°
1°
Jan
12°
3°
Feb
13°
4°
Mar
17°
7°
Apr
20°
12°
May
25°
16°
Jun
28°
19°
Jul
28°
19°
Aug
23°
15°
Sep
18°
11°
Oct
13°
5°
Nov
9°
2°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)