May is a popular month to ask about Chiavari because conditions can shift week to week along this coast. Expect the water near 19.0°C, with daily variation from wind, tides and recent storms. We refresh the live value from Open-Meteo Marine every hour, so the headline above always reflects the current state of the Ligurian Sea.
Chiavari sea temperature in May — averages 19.0°C
The sea at Chiavari in Italy averages 19.0°C during May, based on long-run climatology for the Ligurian Sea. Use the live reading below for today's actual water and the monthly grid to compare with the rest of the year.
Average sea · May
19.0°C
mild · Good
Live water now
…
Recommended wetsuit
Shorty 2mm
At 19.0°C a 2mm shorty keeps surfers warm; lap swimmers can usually skip the neoprene.
Monthly comparison
Yes, but expect a fresh dip · Chiavari
Can you swim at Chiavari in July? — 25.0°C water25.0°CCan you swim at Chiavari in August? — 26.0°C water26.0°CCan you swim at Chiavari in September? — 24.0°C water24.0°CCan you swim at Chiavari in October? — 21.0°C water21.0°CCan you swim at Chiavari in November? — 18.0°C water18.0°CCan you swim at Chiavari in December? — 15.0°C water15.0°C
Frequently asked questions
What is the average sea temperature at Chiavari in May?
Chiavari averages 19.0°C in May, based on long-run climatology for the Ligurian Sea.
Is the sea warm enough to swim at Chiavari in May?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Chiavari in May?
A 2 mm shorty is comfortable for sessions over 30 minutes.