Slano Weather in September

In Slano, September brings high daytime temperatures around 25°C (77°F), with nights cooling to 17°C (63°F). Expect quite a bit of rainfall this month.

Rainfall in Slano in September

You can expect rain on roughly 9 days based on historical data, averaging 138 mm (5.4 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Slano in September

If you're visiting Slano in September, expect highs of 25°C (77°F) and overnight lows around 17°C (63°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 17°C (63°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Slano in September

The month enjoys around 310 hours of sunshine, creating mostly sunny days with good weather conditions.

Average water temperature in September

With water at 24°C (75°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

If you prefer enjoying temperate temperatures and rain-free days, May and June typically offer the best 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 Slano's climate page.

Slano Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 25°C (77°F)  

Water Temperature 24°C (75°F) *  

Chance of Rain 29%  

Precipitation 138 mm (5.4 in)  

Rainy days 9 days  

Humidity 59% *  

Sunshine 310 hours *  

Percentage Sunshine 70% *  

* Data from: Dubrovnik, Croatia (23 KM, 14 Miles).

What to Wear in Slano in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 24°C (75°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Slano 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 Slano's climate page.

More climate data for Slano

Temperature Rainfall Sunshine Humidity Water Temp

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