Castel Porziano
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Castel Porziano Weather in May

May in Castel Porziano sees daytime temperatures around 22°C (72°F) and lows of 15°C (59°F) at night. The excellent weather makes it a good time to visit.

Rainfall in Castel Porziano in May

Historically, May sees about 10 days of rain, with a monthly average of 50 mm (2 in). 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 Castel Porziano in May

May is one of the better months to visit Castel Porziano. Expect 22°C (72°F) during the day and 15°C (59°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Castel Porziano in May

The city usually sees around 264 hours of sunlight, indicating many sunny days , a great month for sightseeing.

Wind Speed in Castel Porziano in May

Wind speeds average 3 m/s (6 knots) during May. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Castel Porziano.

Castel Porziano Temperature in May

Min Temperature
15°C (59°F)
Max Temperature
22°C (72°F)
Chance of Rain
33%
Precipitation
50 mm (2 in)
Rainy days
10 days
Humidity
75% *
Windspeed
3 m/s (6 knots) *
Sunshine
264 hours *
Percentage Sunshine
*
* Data from: Rome, Italy (15 KM, 9 Miles).

Castel Porziano Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Castel Porziano - and find the best time to visit.

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 Castel Porziano in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Castel Porziano in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    9/10
  • Camping
    10/10
  • Outdoor sports
    10/10

Castel Porziano 3-Day Forecast

More climate data for Castel Porziano

Popular in May

Where to go in May - average daytime high across popular destinations.

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