San Costanzo Weather in May
May in San Costanzo brings high temperatures, with highs of 23°C (73°F) and nights dropping to 15°C (59°F). Rainfall is on the higher side this month, averaging around 62 mm (2.4 in), so keep a rain jacket handy.
Rainfall in San Costanzo in May
Expect around 12 days of rain based on historical data, with 62 mm (2.4 in) average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in San Costanzo in May
If you're visiting San Costanzo in May, expect perfect temperatures with highs of 23°C (73°F) and overnight lows of 15°C (59°F). This kind of day-to-night contrast is typical for this time of year. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in San Costanzo in May
The month enjoys around 222 hours of sunshine, creating mostly sunny days with good weather conditions.If your ideal day consists of dry skies and pleasant temperatures, May, June, September and October typically offer the best circumstances for San Costanzo.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our San Costanzo's climate page.
San Costanzo Temperature in May
Min Temperature
15°C (59°F)
Max Temperature
23°C (73°F)
Chance of Rain
39%
Precipitation
62 mm (2.4 in)
Rainy days
12 days
Humidity
76% *
Sunshine
222 hours *
Percentage Sunshine
51% *
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
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What to Wear in San Costanzo in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in San Costanzo in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our San Costanzo's climate page.
Temperature Rainfall Sunshine Humidity
See the full San Costanzo climate overview or explore weather in Italy.
