Crno Weather in September

During September, Crno experiences high daytime temperatures of 25°C (77°F) and cooler nights around 17°C (63°F). Expect quite a bit of rainfall. Around 110 mm (4.3 in) is typical.

Rainfall in Crno in September

Historically, September sees about 11 days of rain, with a monthly average of 110 mm (4.3 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Crno in September

Expect highs of 25°C (77°F) in Crno in September, with nights dropping to around 17°C (63°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Crno in September

The days are predominantly sunny, with an estimated total of around 248 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Average water temperature in September

The water temperature is 23°C (73°F), which most people find very comfortable. A good month for swimming and water sports.

Should you favor a climate that's both dry and comfortably warm, May and June typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Crno Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 25°C (77°F)  

Water Temperature 23°C (73°F) *  

Chance of Rain 36%  

Precipitation 110 mm (4.3 in)  

Rainy days 11 days  

Humidity 73% *  

Sunshine 248 hours *  

Percentage Sunshine *  

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

What to Wear in Crno in September

Warm but pleasant conditions in Crno in September. 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 23°C (73°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Crno in September

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 Crno's climate page.

More climate data for Crno

Temperature Rainfall Sunshine Humidity Water Temp

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