Weather in May
Temperature
May's arrival sees a mild rise in the average high-temperature, transitioning from April's refreshing 17°C (62.6°F) to an agreeable 20°C (68°F). During May, Isola Rossa consistently records a temperature low averaging a fresh 12°C (53.6°F).Rainfall
In Isola Rossa, Italy, in May, it is raining for 9 days, with typically 35mm (1.38") of accumulated precipitation. Throughout the year, there are 122 rainfall days, and 641mm (25.24") of precipitation is accumulated.Sea temperature
In Isola Rossa, the average seawater temperature in May is 17°C (62.6°F).Note: Swimming in water that is 17°C (62.6°F) is not enjoyable for most. Breathing becomes more challenging to manage as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In May, the average length of the day is 14h and 29min.On the first day of the month, sunrise is at 06:21 and sunset at 20:21. On the last day of May, in Isola Rossa, sunrise is at 05:54 and sunset at 20:49 CEST.
Sunshine
In May, the average sunshine in Isola Rossa is 9h.UV index
The average daily maximum UV index in May in Isola Rossa is 8. A UV Index value of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the average maximum UV index of 8 translates into the following recommendations:
Act with caution. Neglecting protection can lead to skin and eye damage in moments. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the temperature in May in Isola Rossa?
How much does it rain in Isola Rossa in May?
What is the sea water temperature in May in Isola Rossa?
How many hours of daylight does Isola Rossa have in May?
When is the sunrise / sunset in May in Isola Rossa?
How many hours of sunshine does Isola Rossa have in May?
What is the UV index reading in May in Isola Rossa?
Average temperature in May
Isola Rossa, Italy
- Average high temperature in May: 20°C
The warmest month (with the highest average high temperature) is August (28°C).
The months with the lowest average high temperature are January, February and December (13°C).
- Average low temperature in May: 12°C
The month with the highest average low temperature is August (19°C).
The coldest months (with the lowest average low temperature) are January, February, March and December (7°C).
Average rainfall in May
Isola Rossa, Italy
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is November (97mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in May
Isola Rossa, Italy
- Average rainfall days in May: 9 days
The month with the highest number of rainy days is December (15 days).
The month with the least rainy days is July (2 days).
Average sea temperature in May
Isola Rossa, Italy
- Average sea temperature in May: 17°C
The best month for swimming (with the highest average sea temperature) is August (24°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (14°C).
Average daylight in May /
Average sunshine in May
Isola Rossa, Italy
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 9h
The month with the most sunshine is July (Average sunshine: 12h).
The months with the least sunshine are January and December (Average sunshine: 4h).
Average UV index in May
Isola Rossa, Italy
- Average UV index in May: 8
The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 1).
Isola Rossa, Italy
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