Weather in Rovinj for September 2027
In general, the average temperature in Rovinj at the beginning of September is 26.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.4 °C by the end of September.
The climate of Rovinj in September is notably wet, with an average of 11 rainy days, and a total of 110.9 mm of precipitation.
Is September a good time to visit Rovinj? check out the best time to travel to Rovinj page.
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Rovinj Weather September
Temperatures trend during September in Rovinj
September weather in Rovinj day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 27° /21° | 0.2 mm | 7 | |
| 2 Sept. |  Patchy rain possible | 26° /21° | 2.3 mm | 6 | |
| 3 Sept. | Patchy rain possible | 26° /21° | 0.8 mm | 6 | |
| 4 Sept. | Sunny | 26° /21° | 0 mm | 6.9 | |
| 5 Sept. | Patchy rain possible | 27° /21° | 2.4 mm | 6.8 | |
| 6 Sept. | Patchy rain possible | 26° /20° | 1.8 mm | 6 | |
| 7 Sept. | Sunny | 26° /20° | 0 mm | 6 | |
| 8 Sept. | Patchy rain possible | 26° /21° | 2.3 mm | 6 | |
| 9 Sept. |  Light rain | 26° /20° | 6.9 mm | 5 | |
| 10 Sept. |  Heavy rain | 24° /19° | 32.3 mm | 5 | |
| 11 Sept. | Light rain | 24° /19° | 6.2 mm | 5 | |
| 12 Sept. |  Moderate rain | 24° /19° | 10.2 mm | 6 | |
| 13 Sept. |  Partly cloudy | 22° /17° | 0.6 mm | 6 | |
| 14 Sept. | Light rain | 22° /17° | 2.9 mm | 5 | |
| 15 Sept. | Partly cloudy | 22° /18° | 0 mm | 5 | |
| 16 Sept. | Light rain | 23° /17° | 4 mm | 5 | |
| 17 Sept. | Light rain | 22° /17° | 4.5 mm | 4 | |
| 18 Sept. | Light rain | 23° /17° | 3.1 mm | 5 | |
| 19 Sept. | Patchy rain possible | 24° /19° | 2.1 mm | 5 | |
| 20 Sept. | Partly cloudy | 24° /19° | 0.2 mm | 5.4 | |
| 21 Sept. | Sunny | 24° /19° | 0.9 mm | 5 | |
| 22 Sept. |  Moderate or heavy rain shower | 23° /17° | 5.7 mm | 5.2 | |
| 23 Sept. | Light rain | 21° /16° | 4.5 mm | 5 | |
| 24 Sept. |  Patchy light rain with thunder | 21° /17° | 8.9 mm | 4 | |
| 25 Sept. | Light rain | 21° /16° | 3 mm | 5 | |
| 26 Sept. | Sunny | 22° /16° | 0.5 mm | 4.9 | |
| 27 Sept. | Patchy rain possible | 23° /17° | 1.7 mm | 4.8 | |
| 28 Sept. | Light rain | 22° /15° | 2.8 mm | 4.7 | |
| 29 Sept. | Patchy rain possible | 21° /15° | 0.3 mm | 4 | |
| 30 Sept. | Partly cloudy | 21° /15° | 0.1 mm | 4.5 | |
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Rovinj weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 28°/22° | 23°/18° | 19°/15° |
| Rainfall | 112 mm | 111 mm | 134 mm |
| Wind | 14.8 km/h | 16.4 km/h | 17.5 km/h |
| Humidity | 63% | 67% | 73% |
| Rainy days | 8 days | 11 days | 12 days |
| Dry days | 23 days | 19 days | 19 days |
Planning a trip to Rovinj? Discover the best time to visit
Rovinj in September - FAQ
What are the expected maximum and minimum temperatures in Rovinj during September?
How much rainfall should be expected in Rovinj during September?
What are the typical wind conditions in Rovinj during September?
Rovinj water temperatures in September
The average water temperature of the Adriatic Sea near Rovinj in September is 24.7 °C. At the beginning of September temperatures are around 25.6 °C; by the end of the month they get cooler and reach 23.9 °C.
- What is the water temperature in Rovinj in September?
- The average water temperature in Rovinj in September is 24.7 °C.
- Can you swim in Rovinj 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 Rovinj
UV exposure in Rovinj during September
What to pack to Rovinj in September?
Mild · highs around 23 °C, frequent showers
As you prepare for your trip to Rovinj 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 Rovinj, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
Where is Rovinj?Get accurate weather forecasts for Rovinj, located at latitude 45.083 and longitude 13.635. Stay updated with localized weather information tailored for Rovinj.