May weather forecast and climate
Vourvourou, Greece

May, the last month of the spring, in Vourvourou, is a warm month, with average temperature ranging between max 23°C (73.4°F) and min 12°C (53.6°F).

Temperature

In Vourvourou, the average high-temperature rises, from an enjoyable 18°C (64.4°F) in April, to a warm 23°C (73.4°F). In May, the average low-temperature is 12°C (53.6°F).

Rainfall

In Vourvourou, in May, during 8 rainfall days, 41mm (1.6") of precipitation is typically accumulated. Throughout the year, in Vourvourou, there are 81 rainfall days, and 569mm (22.4") of precipitation is accumulated.

Sea temperature

In Vourvourou, the average seawater temperature in May is 17°C (62.6°F). For swimming, a surface water temperature of 17°C (62.6°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In May, the average length of the day is 14.4h.

Sunshine

In May, the average sunshine is 9h.

UV index

The average daily maximum UV index in May is 8. A UV Index of 8 to 10 symbolizes a very high health risk from the exposure to the Sun's UV rays for average individuals.
The average daily UV index of 8 transform into the following instructions:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.