May weather forecastAnkaran, Slovenia

May

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.

Updated: Jan 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Ankaran, the average seawater temperature in May is 18°C (64.4°F). Swimming in 18°C (64.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

In May, the average day length is 14h and 55min.

In May, on the first day of the month, sunrise is at 05:52 and sunset at 20:12. On the last day of the month, in Ankaran, sunrise is at 05:19 and sunset at 20:46 CEST.

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Average sea temperature

Average daylight

Average sea temperature in May
Ankaran, Slovenia

Average sea temperature in May: 18°C

The best months for swimming (with the highest average sea temperature) are July and August (24.8°C).
The coldest month (with the lowest average sea temperature) is February (9.3°C).

Average daylight in May
Ankaran, Slovenia

Average daylight in May: 14h and 54min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).