Umag weather

Our guide to the weather in Umag during August

27

Average high

6

UV Index

116mm

Monthly rainfall

26

Sea temperature

Umag is an idyllic coastal town in Croatia with plenty of activities to enjoy in the summer months; August is a great time to take a dip in the sea and explore the local attractions. We've looked at the most up-to-date weather data for Umag, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Umag weather in August.

How warm is it in Umag during August?

August is typically the hottest month in Umag. The temperature hits about 27℃ during the day, falling away to a balmy 22℃ at night.The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Umag during August?

On average, there will be 5 rainy days during the month, amounting to 115.8mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Umag during August?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in August. With moderate humidity, any breeze will have a welcome cooling effect.

How warm is the sea in Umag during August?

The water around Umag reaches a very pleasant 26℃ during August. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature will mean that you will feel comfortably warm when coming out of the water.

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Weather in Umag

Our month-by-month guide to the weather and climate in Umag

8.3

Umag weather in

January
9.1

Umag weather in

February
11.7

Umag weather in

March
15.2

Umag weather in

April
19.0

Umag weather in

May
23.8

Umag weather in

June
26.5

Umag weather in

July
26.9

Umag weather in

August
22.8

Umag weather in

September
18.1

Umag weather in

October
13.9

Umag weather in

November
9.9

Umag weather in

December