Jelsa weather in May 2026

Q: How hot is it in Jelsa in May?

Daytime temperatures usually reach 21°C in Jelsa in May, falling to 12°C at night.

Q: How sunny is it in Jelsa in May?

There are normally 8 hours of bright sunshine each day in Jelsa in May - that's 54% of daylight hours.

Q: How warm is the sea around Jelsa in May?

The average sea temperature around Jelsa in May is 18°C.

Q: Does it rain in Jelsa in May?

There are usually 12 days with some rain in Jelsa in May and the average monthly rainfall is 69mm.

Expect daytime maximum temperatures of 22°C in Jelsa, Croatia in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 53 mm of rainfall in the month.

22
22°C max day temperature
9
9 hours of sunshine per day
11
11 days with some rainfall
13
13°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
53
53 mm of monthly rainfall
7
7 (High) UV index
18
18°C sea temperature

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The May weather guide for Croatia (Jelsa) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)