Kastav Weather in October

Kastav in October averages 16°C (61°F) during the day and 9°C (48°F) at night. October is part of the rainy season, so frequent rainfall is typical.

Rainfall in Kastav in October

As part of the rainy season, Kastav sees around 13 days of rain in October, with an average of 227 mm (8.9 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Kastav in October

Temperatures in Kastav in October top out at 16°C (61°F) and drop to 9°C (48°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Kastav in October

You can expect a moderate amount of sunlight, with approximately 163 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

Average water temperature in October

At 20°C (68°F), the water is getting there — comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July and August typically offer the best weather 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 October

Min Temperature 9°C (48°F)  

Max Temperature 16°C (61°F)  

Water Temperature 20°C (68°F) *  

Chance of Rain 43%  

Precipitation 227 mm (8.9 in)  

Rainy days 13 days  

Humidity 66% *  

Sunshine 163 hours *  

Percentage Sunshine 51% *  

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

What to Wear in Kastav in October

For Kastav in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. With water temperatures around 20°C (68°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Kastav in October

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

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.