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Lake Como Weather in May
Lake Como in May averages 18°C (64°F) during the day and 9°C (48°F) at night. May is part of the rainy season, so frequent rainfall is typical.
Rainfall in Lake Como in May
Lake Como is in the rainy season in May, with rain on around 17 days and an average of 190 mm (7.5 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Lake Como in May
In May, Lake Como gets pleasant temperatures, with highs of 18°C (64°F). Nights cool to around 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Lake Como in May
Enjoy a sunny month with about 211 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Lake Como.
Lake Como Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
18°C (64°F)
Chance of Rain
58%
Precipitation
190 mm (7.5 in)
Rainy days
17 days
Humidity
72% *
Sunshine
211 hours *
Percentage Sunshine
*
* Data from: Como, Italy (25 KM, 15 Miles).
Lake Como Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lake Como - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Lake Como typically rise from around 18°C (64°F) at the start of May to approximately 22°C (72°F) by the end. Nights are cool, with lows typically ranging from 8°C (46°F) to 12°C (54°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Lake Como in May
Browse day-by-day weather records for Lake Como spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lake Como historical weather extremes in May
Based on 50 years of weather observations in Lake Como between 1976 and 2026, these are the recorded extremes.
- Lake Como recorded its highest May temperature of 33°C (91°F) on May 27, 2026.
- On May 8, 2019, Lake Como saw its coldest May day with temperatures maxing out at 8°C (46°F).
- Lake Como registered its coldest May night on May 4, 1991, with temperatures dropping to -2°C (28°F).
Best Places in Italy in May
Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Lake Como in May
For Lake Como in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Lake Como in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Camping3/10
Lake Como 3-Day Forecast
More climate data for Lake Como
Temperature Rainfall Sunshine Humidity
See the full Lake Como climate overview or explore weather in Italy.
Popular in May
Where to go in May - average daytime high across popular destinations.
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