Kastav Weather in August

August in Kastav averages 26°C (79°F) during the day and 17°C (63°F) at night. Quite a bit of rainfall is typical this month, with around 120 mm (4.7 in) on average. An umbrella is a good idea.

Rainfall in Kastav in August

You can typically expect 13 days of rain this month, averaging around 120 mm (4.7 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Kastav in August

In August, expect high temperatures in Kastav, with highs of 26°C (79°F) and lows of 17°C (63°F) at night. Experience the summer season in August. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. 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 is typically the warmest month of the year, so light summer clothing is a good idea.

Sunshine in Kastav in August

With approximately 281 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

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 your ideal day consists of dry skies and pleasant temperatures, May, June, July and August typically offer the best circumstances for Kastav.

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

Kastav Temperature in August

Min Temperature 17°C (63°F)  

Max Temperature 26°C (79°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 44%  

Precipitation 120 mm (4.7 in)  

Rainy days 13 days  

Humidity 56% *  

Sunshine 281 hours *  

Percentage Sunshine 71% *  

* Data from: Rijeka, Croatia (5 KM, 3 Miles).

What to Wear in Kastav in August

Warm but pleasant conditions in Kastav 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. With water temperatures around 25°C (77°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Kastav 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 Kastav's climate page.

More climate data for Kastav

Temperature Rainfall Sunshine Humidity Water Temp

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