Kostrena Weather in August

August in Kostrena sees daytime temperatures around 27°C (81°F) and lows of 17°C (63°F) at night. With around 100 mm (3.9 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Kostrena in August

The climate data from previous years indicates about 13 days of rain, averaging 100 mm (3.9 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Kostrena in August

Kostrena in August gets highs of 27°C (81°F) during the day and drops to 17°C (63°F) at night. This month falls in the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. It's the warmest month of the year on average, so summer clothing is the way to go.

Sunshine in Kostrena in August

The days are predominantly sunny, with an estimated total of around 281 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Average water temperature in August

The water temperature is 25°C (77°F), which most people find very comfortable. A good month for swimming and water sports.

If you prefer dry days with pleasant temperatures, July typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Kostrena Temperature in August

Min Temperature 17°C (63°F)  

Max Temperature 27°C (81°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 42%  

Precipitation 100 mm (3.9 in)  

Rainy days 13 days  

Humidity 56% *  

Sunshine 281 hours *  

Percentage Sunshine 71% *  

* Data from: Rijeka, Croatia (7 KM, 4 Miles).

What to Wear in Kostrena in August

Warm but pleasant conditions in Kostrena in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Expect water temperatures of around 25°C (77°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Kostrena in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Croatia, check out our Kostrena's climate page.

More climate data for Kostrena

Temperature Rainfall Sunshine Humidity Water Temp

See the full Kostrena climate overview or explore weather in Croatia.