Promajna Weather in September

September in Promajna averages 24°C (75°F) during the day and 16°C (61°F) at night. Quite a bit of rainfall is typical this month, with around 124 mm (4.9 in) on average. An umbrella is a good idea.

Rainfall in Promajna in September

You can typically expect 10 days of rain this month, averaging around 124 mm (4.9 in). 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 Promajna in September

Temperatures in Promajna in September top out at 24°C (75°F) and drop to 16°C (61°F) overnight. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 16°C (61°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 Promajna in September

The days are predominantly sunny, with an estimated total of around 250 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you prefer dry days with pleasant temperatures, May, June, July and August 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 Promajna's climate page.

Promajna Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 33%  

Precipitation 124 mm (4.9 in)  

Rainy days 10 days  

Sunshine 250 hours *  

Percentage Sunshine *  

* Data from: Omiš, Croatia (26 KM, 16 Miles).

What to Wear in Promajna 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 Promajna 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 Promajna's climate page.

More climate data for Promajna

Temperature Rainfall Sunshine

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