Como weather in May
May in Como: nice, rainy, with clean air — one of the best months to visit.
#1 of 12 months in Como · #225 of 897 destinations to visit in May · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Como in May
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Como climate normals — May
| Daytime high | 21°C / 69°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Rainfall | 136 mm / 5.3 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 13°C / 55°F | |
| Sunshine | 10.5 h/day | |
| Daylight | 14.9 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 48 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Como in May — FAQ
- Is May a good time to visit Como?
- May in Como: nice, rainy, with clean air — one of the best months to visit. It ranks #1 of 12 months for Como on SeasonMap's comfort score (88/100).
- What is the weather like in Como in May?
- In May, Como averages a daily high of 20.5°C and a low of 11.7°C, with about 135.6 mm of rain over roughly 15.2 rainy days.
- What is the air quality in Como in May?
- Como has a mean US Air Quality Index of about 48 in May.