Weather in May
The city of
Ankaran,
Slovenia, in
May, embraces the preliminary signs of summer, with the sea temperature rising to a warm 18°C (64.4°F). The notable increase in warmth from
April signals the arrival of summer, as May plays a transitionary role. With extended daylight hours, the weather in May leans more toward a warm climate. However, comparing it with the imminent
June, May is still relatively cooler. The overall conditions during May tread the fine line between spring charm and summery warmth.
Sea temperature
In Ankaran, Slovenia, the average seawater temperature in May is 18°C (64.4°F).
Note: Swimming in water with a temperature of 18°C (64.4°F) is not a pleasurable experience for the majority. As the temperature falls below 21°C (69.8°F), it becomes increasingly hard to control one's breathing.
Daylight
The average length of the day in May is 14h and 55min.
On the first day of May, sunrise is at 05:52 and sunset at 20:12. On the last day of the month, sunrise is at 05:19 and sunset at 20:46 CEST.