May weather forecastUstica, Italy
May weather for Ustica, Italy: May, the last month of the spring in Ustica, is also an enjoyable month, with an average temperature varying between 17.4°C (63.3°F) and 19.1°C (66.4°F). In Ustica, Italy, in May, the average water temperature is 18.8°C (65.8°F).
May
Weather in May
May, the last month of the spring in Ustica, is also an enjoyable month, with an average temperature varying between 17.4°C (63.3°F) and 19.1°C (66.4°F).Temperature
With the transition into May, Ustica notes an average high-temperature of a still enjoyable 19.1°C (66.4°F), closely resembling April. Ustica sustains a near constant temperature throughout May, with nighttime averages of 17.4°C (63.3°F).Humidity
April and May, with an average relative humidity of 75%, are the most humid months in Ustica, Italy.Rainfall
In May, in Ustica, the rain falls for 7.8 days. Throughout May, 22mm (0.87") of precipitation is accumulated. In Ustica, during the entire year, the rain falls for 137.1 days and collects up to 453mm (17.83") of precipitation.Sea temperature
In Ustica, in May, the average water temperature is 18.8°C (65.8°F).Note: Most people find it challenging to enjoy swimming in water that is 18.8°C (65.8°F). As water temperature falls below 21°C (69.8°F), controlling breathing grows increasingly difficult.
Daylight
In Ustica, the average length of the day in May is 14h and 17min.On the first day of May, sunrise is at 06:09 and sunset at 19:59. On the last day of the month, sunrise is at 05:44 and sunset at 20:25 CEST.
Sunshine
In Ustica, the average sunshine in May is 11.5h.UV index
In Ustica, Italy, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 6 during May translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ustica, Italy
- Average high temperature in May: 19.1°C
The warmest month (with the highest average high temperature) is August (26.9°C).
The month with the lowest average high temperature is February (13.8°C).
- Average low temperature in May: 17.4°C
The month with the highest average low temperature is August (25.7°C).
The coldest month (with the lowest average low temperature) is February (11.9°C).
Average pressure in May
Ustica, Italy
- Average pressure in May: 1014.8mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The months with the lowest atmospheric pressure are April and July (1014.3mbar).
Average wind speed in May
Ustica, Italy
- Average wind speed in May: 16.1km/h
The windiest months (with the highest average wind speed) are January and December (24.1km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in May
Ustica, Italy
- Average humidity in May: 75%
The months with the highest relative humidity are April and May (75%).
The month with the lowest relative humidity is December (68%).
Average rainfall in May
Ustica, Italy
- Average rainfall in May: 22mm
The wettest month (with the highest rainfall) is November (77mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in May
Ustica, Italy
- Average rainfall days in May: 7.8 days
The month with the highest number of rainy days is January (17.8 days).
The month with the least rainy days is July (2.4 days).
Average sea temperature in May
Ustica, Italy
- Average sea temperature in May: 18.8°C
The best month for swimming (with the highest average sea temperature) is August (26.5°C).
The coldest month (with the lowest average sea temperature) is February (14.2°C).
Average daylight in May /
Average sunshine in May
Ustica, Italy
- Average daylight in May: 14h and 18min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 11h and 30min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in May
Ustica, Italy
- Average sunshine days in May: 19 days
The month with the most sunshine days is July (27.9 days).
The month with the least sunshine days is November (9.6 days).
Average UV index in May
Ustica, Italy
- Average UV index in May: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 4).
Average cloud cover in May
Ustica, Italy
- Average cloud cover in May: 18
The month with the most cloud cover is January (Cloud cover 36).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in May
Ustica, Italy
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
