Oprtalj Weather in September

Thinking of visiting Oprtalj in September? Expect high temperatures reaching 24°C (75°F) during the day, dropping to 16°C (61°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Oprtalj in September

Historically, the month has about 12 days of rain, averaging 150 mm (5.9 in) in total. 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 Oprtalj in September

If you're visiting Oprtalj in September, expect highs of 24°C (75°F) and overnight lows around 16°C (61°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 16°C (61°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.

Sunshine in Oprtalj 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, June, July and August typically offer the best circumstances for Oprtalj.

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

Oprtalj Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 38%  

Precipitation 150 mm (5.9 in)  

Rainy days 12 days  

Humidity 57% *  

Sunshine 223 hours *  

Percentage Sunshine *  

* Data from: Portorož, Slovenia (23 KM, 14 Miles).

What to Wear in Oprtalj in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Oprtalj 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 Oprtalj's climate page.

More climate data for Oprtalj

Temperature Rainfall Sunshine Humidity

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