May Weather in Porto Santo Stefano

Last updated: March 2, 2024

The weather in Porto Santo Stefano, Italy, during May is characterized by an average temperature of 18°C (64°F). Highs can soar to 23°C (73°F), while lows may dip to 13°C (56°F). Typically, the humidity level in Porto Santo Stefano throughout May hovers around 69%.

13°C (56°F)

Minimum temperature

18°C (64°F)

Average temperature

23°C (73°F)

Maximum temperature

69%

Humidity

Precipitation and Sunshine hours

In May, Porto Santo Stefano averages 45 mm (1.8 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 14 hours 36 minutes of daylight, with the sun shining for approximately 13 hours 4 minutes each day. Additionally, there is a 52% probability of sunny days during this period.

45 mm (1.8 inches)

Precipitation

9 rainy days

Rainy days

13 hours 4 minutes

Sunshine hours

52%

Chance of sun

UV Index

In May, the UV Index in Porto Santo Stefano reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 2 3 5 6 8 8 8 7 5 3 2 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Porto Santo Stefano's Climate with Cities Worldwide