Supetar weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Supetar in August. Check more long-term weather averages for Supetar in August before you book your next holiday to Croatia in 2025/2026.

28
28°C max day temperature
10
10 hours of sunshine per day
9
9 days with some rainfall
19
19°C min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
53
53 mm of monthly rainfall
7
7 (High) UV index
24
24°C sea temperature

More about Supetar

Supetar by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Croatia

Marella Cruises: up to 5% off ocean cruises

Sale

Book online & save up to 5% on Marella Cruises
Discount varies by season. Book online with TUI
Destinations across the Med, Caribbean & USA

Go to Marella Cruises deal >>

View all Marella Cruises offers

Cruise deal finder

Destination

The August weather guide for Croatia (Supetar) 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)

More about Croatia

How hot is it in Supetar in August?

Daytime temperatures usually reach 28°C in Supetar in August with moderate heat and humidity, falling to 19°C at night.

How sunny is it in Supetar in August?

There are normally 10 hours of bright sunshine each day in Supetar in August - that's 72% of daylight hours.

How warm is the sea around Supetar in August?

The average sea temperature around Supetar in August is 24°C.

Does it rain in Supetar in August?

There are usually 9 days with some rain in Supetar in August and the average monthly rainfall is 53mm.

Supetar August sunrise & sunset times

Browse the sunrise and sunset times for Supetar in August 2025. Select a month to view Supetar sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Friday, 1st August 2025	04:44	19:16
Saturday, 16th August 2025	05:00	18:55
Sunday, 31st August 2025	05:17	18:31

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

Croatia - quick facts
Flight time^✝	2.5 hours
Time difference	UK +1 hour
Language(s)	Croatian, English
Currency	Euro
Electricity	C + F plug (230V)
Driving side	Right
Why visit?	Beaches Culture Nature Nightlife
Tourist info	Croatian National Tourist Board