May weather forecast
Olympia, Greece

May sees a remarkable shift in weather, laying a warm and sunny carpet for the foreseeable summer. In Olympia, the month is marked with vibrant blue skies and an evident increase in temperature compared to April. A significant decrease in rain, totaling a meager 22mm (0.87"), makes May one of the driest months of the year. The generous sunshine and extended daylight hours offer ample time for locals and tourists to immerse themselves in outdoor activities. The pleasant weather provides a great opportunity to gain first-hand experience of the famed Greek architecture and history that Olympia proudly holds.

Temperature

A minor escalation in the average high-temperature is seen in Olympia with the onset of May, moving from a refreshing 19°C (66.2°F) in April to a warm 23°C (73.4°F). An average low-temperature of 13°C (55.4°F) marks the month of May in Olympia.

Rainfall

In Olympia, in May, during 6 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Olympia, during the entire year, the rain falls for 91 days and collects up to 776mm (30.55") of precipitation.

Daylight

The average length of the day in May is 14h and 13min.
On the first day of May in Olympia, sunrise is at 06:37 and sunset at 20:23. On the last day of the month, sunrise is at 06:13 and sunset at 20:48 EEST.

Sunshine

The average sunshine in May is 10h.

UV index

The average daily maximum UV index in May in Olympia is 8. A UV Index of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, the maximum UV index of 8 translates into these guidelines:
Always stay safe. Unprotected skin and eyes can get damaged rapidly. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.