Kostelj Weather in August

August in Kostelj typically sees daytime highs of 27°C (81°F) and nighttime lows of 17°C (63°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Kostelj in August

You can typically expect 13 days of rain this month, averaging around 86 mm (3.4 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Kostelj in August

August is a good time to be in Kostelj. Days are excellent, reaching 27°C (81°F), with nights around 17°C (63°F). This month falls in the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 17°C (63°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. This month tends to be the warmest of the year. Light, comfortable clothing will serve you well.

Sunshine in Kostelj 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.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Kostelj.

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

Kostelj Temperature in August

Min Temperature 17°C (63°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 43%  

Precipitation 86 mm (3.4 in)  

Rainy days 13 days  

Humidity 56% *  

Sunshine 281 hours *  

Percentage Sunshine 71% *  

* Data from: Rijeka, Croatia (26 KM, 16 Miles).

What to Wear in Kostelj in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Kostelj 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

8/10

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 Kostelj's climate page.

More climate data for Kostelj

Temperature Rainfall Sunshine Humidity

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