Klis Weather in September

With daytime temperatures of 23°C (73°F) and nighttime lows of 16°C (61°F), September in Klis brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 115 mm (4.5 in) falls on average.

Rainfall in Klis in September

Typically, about 10 days will experience rainfall, with an average of 115 mm (4.5 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Klis in September

Daytime temperatures in Klis reach 23°C (73°F) in September, dropping to 16°C (61°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 16°C (61°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 Klis in September

Enjoy a sunny month with about 250 hours of sunshine, the clear skies make Klis even more beautiful.

Average water temperature in September

The water is 22°C (72°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

For Klis itself, May, June, July and August generally stand out with 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 Klis's climate page.

Klis Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 23°C (73°F)  

Water Temperature 22°C (72°F) *  

Chance of Rain 33%  

Precipitation 115 mm (4.5 in)  

Rainy days 10 days  

Sunshine 250 hours *  

Percentage Sunshine 71% *  

* Data from: Podstrana, Croatia (8 KM, 5 Miles).

What to Wear in Klis in September

For Klis in September, 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Expect water temperatures of around 22°C (72°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 Klis 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 Klis's climate page.

More climate data for Klis

Temperature Rainfall Sunshine Water Temp

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