Castel Gandolfo weather in May (Lazio, Italy)
What is the weather forecast for Castel Gandolfo in May? Check out this detailed guide to the month’s weather conditions.
Temperatures
For May, the weather in Castel Gandolfo is generally perfect, featuring high temperatures and moderate rainfall. Expect daytime highs to reach approximately 23°C, with nighttime lows dipping to around 14°C.
Precipitation
Castel Gandolfo in May usually receives moderate rainfall, averaging around 69 mm for the month. You can typically expect 10 days of rain this month, based on climate records.Average sunshine
With approximately 264 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.If you favor pleasant temperatures and minimal rainfall, May is one of the better months to visit Castel Gandolfo. May, June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, November and December tend to be characterized by conditions that may not be as optimal.
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Select a Month of Interest
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 Castel Gandolfo's climate page.
Castel Gandolfo, monthly averages in May
Min Temperature
14°C
Max Temperature
23°C
Chance of Rain
35%
Precipitation
69 mm
Rainy days
10 days
Humidity
75% *
Sunshine
264 hours *
Percentage Sunshine
*
Where to go in Italy in May
Find out more about the weather in Italy and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
Select a Month of Interest
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 Castel Gandolfo's climate page.
So, what should you wear in this month?
For visitors traveling to Castel Gandolfo, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Castel Gandolfo.
Our site offers climate and forecast data for every country in the world. Are you going to Italy? On this website you can find historical weather averages for many cities in Italy. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
