Kaštelir Weather in September

September in Kaštelir typically sees daytime highs of 24°C (75°F) and nighttime lows of 17°C (63°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Kaštelir in September

Rain is expected on roughly 11 days, totalling around 134 mm (5.3 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Kaštelir in September

Daytime temperatures in Kaštelir reach 24°C (75°F) in September, dropping to 17°C (63°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Kaštelir in September

The days are predominantly sunny, with an estimated total of around 223 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

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

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

Kaštelir Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 37%  

Precipitation 134 mm (5.3 in)  

Rainy days 11 days  

Humidity 57% *  

Sunshine 223 hours *  

Percentage Sunshine *  

* Data from: Portorož, Slovenia (24 KM, 15 Miles).

What to Wear in Kaštelir in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Kaštelir in September

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

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

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 Kaštelir's climate page.

More climate data for Kaštelir

Temperature Rainfall Sunshine Humidity

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