Weather in Croatia for September 2027
In general, the average temperature in Croatia at the beginning of September is 26.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.2 °C by the end of September.
Croatia experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 89.7 mm.
Is September a good time to visit Croatia? check out the best time to travel to Croatia page.
✨ Is September a good time to visit Croatia? – Ask the AI Weatherman
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Croatia Weather September
What’s the Weather Like in Croatia This September?
Temperatures trend during September in Croatia
September weather in Croatia day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 27° /21° | 1.3 mm | 7 | |
| 2 Sept. |  Sunny | 27° /21° | 0.1 mm | 7 | |
| 3 Sept. | Sunny | 26° /21° | 0.1 mm | 7 | |
| 4 Sept. |  Partly cloudy | 27° /21° | 0.8 mm | 6 | |
| 5 Sept. | Sunny | 27° /21° | 0 mm | 7 | |
| 6 Sept. |  Light rain | 28° /21° | 4.1 mm | 7 | |
| 7 Sept. | Sunny | 27° /21° | 0.1 mm | 7 | |
| 8 Sept. | Sunny | 27° /22° | 0 mm | 7 | |
| 9 Sept. |  Moderate or heavy rain shower | 26° /21° | 7 mm | 6 | |
| 10 Sept. | Light rain | 25° /21° | 6.4 mm | 6 | |
| 11 Sept. | Light rain | 25° /20° | 8.9 mm | 5 | |
| 12 Sept. | Patchy rain possible | 26° /20° | 1.7 mm | 6 | |
| 13 Sept. | Light rain | 25° /19° | 5.5 mm | 6.6 | |
| 14 Sept. | Patchy rain possible | 24° /19° | 1.3 mm | 6 | |
| 15 Sept. | Sunny | 25° /19° | 0.4 mm | 6 | |
| 16 Sept. | Light rain | 24° /19° | 7.1 mm | 6 | |
| 17 Sept. | Moderate or heavy rain shower | 24° /19° | 8.6 mm | 6 | |
| 18 Sept. | Patchy rain possible | 24° /18° | 1.8 mm | 5 | |
| 19 Sept. | Light rain | 24° /19° | 2.9 mm | 5 | |
| 20 Sept. | Patchy rain possible | 24° /19° | 1.7 mm | 6 | |
| 21 Sept. | Patchy rain possible | 24° /19° | 0.9 mm | 5 | |
| 22 Sept. | Sunny | 23° /17° | 0.1 mm | 5.8 | |
| 23 Sept. | Patchy rain possible | 23° /16° | 2.3 mm | 5.7 | |
| 24 Sept. | Light rain | 21° /16° | 3.2 mm | 5 | |
| 25 Sept. | Light rain | 21° /16° | 7.9 mm | 5 | |
| 26 Sept. | Light rain | 23° /17° | 4.9 mm | 5.4 | |
| 27 Sept. | Patchy rain possible | 24° /18° | 2.3 mm | 5.3 | |
| 28 Sept. | Light rain | 23° /18° | 4.1 mm | 5 | |
| 29 Sept. | Light rain | 22° /17° | 3 mm | 5 | |
| 30 Sept. | Patchy rain possible | 22° /17° | 1 mm | 5 | |
| Next | |||||
Croatia weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 29°/22° | 25°/19° | 20°/15° |
| Rainfall | 65 mm | 90 mm | 119 mm |
| Wind | 14.8 km/h | 15.5 km/h | 16.2 km/h |
| Humidity | 56% | 61% | 65% |
| Rainy days | 7 days | 8 days | 8 days |
| Dry days | 24 days | 22 days | 23 days |
Planning a trip to Croatia? Discover the best time to visit
Guide for Croatia in September
In Croatia, September marks the transition from summer to autumn, bringing pleasant weather and fewer crowds, making it an ideal time to visit.
At the beginning of the month, the coastal regions, including Dubrovnik and Split, experience warm and sunny days with temperatures ranging from 25° to 28°. The sea remains comfortably warm for swimming, making it perfect for beach activities and water sports.
Inland cities such as Zagreb enjoy milder temperatures, typically ranging from 18° to 22°, creating a pleasant environment for exploring the city's historic sites and cultural attractions.
Towards the end of September, the weather in Croatia begins to cool down gradually. Coastal areas experience slightly lower temperatures, ranging from 22° to 25°, while the sea remains inviting for swimming and relaxation.
Inland regions witness a more noticeable drop in temperatures, with the range typically falling to 15° to 18°. This transition brings stunning autumn foliage to the inland areas, offering picturesque landscapes for nature enthusiasts and hikers.
Overall, September in Croatia offers a delightful blend of warm coastal days and cooler inland temperatures, making it an excellent time to explore the diverse attractions this beautiful country has to offer.
Croatia in September - FAQ
Is September a good time to visit Croatia?
What are the expected maximum and minimum temperatures in Croatia during September?
How much rainfall should be expected in Croatia during September?
What are the typical wind conditions in Croatia during September?
Croatia water temperatures in September
The average water temperature of the Adriatic Sea near Croatia in September is 24.8 °C. At the beginning of September temperatures are around 25.3 °C; by the end of the month they get a bit cooler and reach 24.3 °C.
- What is the water temperature in Croatia in September?
- The average water temperature in Croatia in September is 24.8 °C.
- Can you swim in Croatia in September?
- Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.
September rainfall patterns in Croatia
UV exposure in Croatia during September
What to pack to Croatia in September?
Mild · highs around 25 °C, frequent showers
As you prepare for your trip to Croatia in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Croatia, during September, is comfortable and enjoyable, regardless of the weather conditions.