Rovinj
September
Weather in Rovinj for September 2026
Your guide to Rovinj weather in September - trends and predictions
In general, the average temperature in Rovinj at the beginning of September is 26 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.6 °C by the end of September.
The climate of Rovinj in September is notably wet, with an average of 12 rainy days, and a total of 330.8 mm of precipitation.
Is September a good time to visit Rovinj? check out the best time to travel to Rovinj page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
18
Dry days
12
Rainy days
0
Snow days
26°/16°
Temperatures
16 km/h
Avg max wind
68 %
Avg humidity
Rovinj Weather September
Move between months or click on a day
Temperatures trend during September in Rovinj
See the weather trend as well as the moving average line
September weather in Rovinj day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 26° /20° | 0.3 mm | 6 | |
| 2 Sept. | Sunny | 26° /20° | 3 mm | 6 | |
| 3 Sept. |  Patchy rain possible | 26° /20° | 1 mm | 6 | |
| 4 Sept. | Sunny | 26° /20° | 0 mm | 7 | |
| 5 Sept. | Sunny | 27° /19° | 3.1 mm | 7 | |
| 6 Sept. | Sunny | 25° /19° | 2.4 mm | 6 | |
| 7 Sept. | Sunny | 26° /19° | 0 mm | 6 | |
| 8 Sept. | Sunny | 26° /19° | 3 mm | 6 | |
| 9 Sept. | Sunny | 25° /19° | 8.4 mm | 6 | |
| 10 Sept. | Sunny | 24° /18° | 23.1 mm | 6 | |
| 11 Sept. | Sunny | 25° /19° | 3.5 mm | 6 | |
| 12 Sept. |  Overcast | 24° /19° | 13.6 mm | 5 | |
| 13 Sept. |  Partly cloudy | 22° /17° | 0.8 mm | 6 | |
| 14 Sept. | Partly cloudy | 22° /16° | 3.8 mm | 5 | |
| 15 Sept. | Partly cloudy | 22° /17° | 0 mm | 5 | |
| 16 Sept. | Partly cloudy | 23° /17° | 5.3 mm | 5 | |
| 17 Sept. | Partly cloudy | 22° /16° | 0.2 mm | 5 | |
| 18 Sept. | Partly cloudy | 23° /17° | 0 mm | 6 | |
| 19 Sept. | Patchy rain possible | 24° /19° | 1.8 mm | 6 | |
| 20 Sept. | Partly cloudy | 24° /18° | 0.3 mm | 6 | |
| 21 Sept. | Sunny | 24° /18° | 1.2 mm | 6 | |
| 22 Sept. |  Moderate or heavy rain shower | 23° /17° | 7.6 mm | 6 | |
| 23 Sept. | Patchy rain possible | 22° /17° | 6 mm | 5 | |
| 24 Sept. |  Patchy light rain with thunder | 21° /17° | 11 mm | 5 | |
| 25 Sept. | Sunny | 21° /16° | 3.6 mm | 5 | |
| 26 Sept. | Sunny | 23° /16° | 0.7 mm | 6 | |
| 27 Sept. | Sunny | 23° /17° | 2.3 mm | 6 | |
| 28 Sept. | Patchy rain possible | 22° /15° | 3.7 mm | 6 | |
| 29 Sept. | Patchy rain possible | 21° /14° | 0.4 mm | 4 | |
| 30 Sept. | Partly cloudy | 20° /14° | 0.1 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Rovinj in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Rovinj forecast closer to your planned date for the most up-to-date weather information.
Change Month
Rovinj weather in September vs August vs October
Compare September weather in Rovinj with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Sunny |
| Temperatures | 30°/19° | 26°/16° | 21°/13° |
| Rainfall | 387 mm | 331 mm | 391 mm |
| Wind | 14.5 km/h | 16.4 km/h | 17.4 km/h |
| Humidity | 64% | 68% | 74% |
| Rainy days | 11 days | 12 days | 12 days |
| Dry days | 20 days | 18 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?
During September, expect a variety of temperatures with highs around 26° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Rovinj during September?
Significant rainfall exceeding 330.8 mm is expected in Rovinj during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Rovinj during September?
The average wind speed in Rovinj during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Rovinj in September?
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
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Rovinj
Explore the daily rainfall trends and prepare for Rovinjs September weather 💧
Typically, Rovinj has 12 rainy days in September with a total of 330.8 mm of rainfall.
UV exposure in Rovinj during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
More Rovinj weather pages
You are here
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.
Found a mistake?
We appreciate your attention to details. Tell us here.