Grad Rovinj (Rovinj)
September
Weather in Grad Rovinj for September 2025
Your guide to Grad Rovinj weather in September - trends and predictions
In general, the average temperature in Grad Rovinj at the beginning of September is 26.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.1 °C by the end of September.
With an average of 4 rainy days, Grad Rovinj experiences minimal rainfall in September.
Is September a good time to visit Grad Rovinj? check out the best time to travel to Grad Rovinj page.
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26
Dry days
4
Rainy days
0
Snow days
25°/17°
Temperatures
17 km/h
Avg max wind
65 %
Avg humidity
Grad Rovinj in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  27° | 3  26° | 4  26° | 5 27° | 6 26° | 7 27° |
| 8 27° | 9 26° | 10 25° | 11 25° | 12 24° | 13  21° | 14 22° |
| 15 21° | 16 22° | 17 21° | 18 23° | 19 24° | 20 24° | 21  23° |
| 22  22° | 23 22° | 24 20° | 25 22° | 26 24° | 27 24° | 28 23° |
| 29 21° | 30 21° |
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Temperatures trend during September in Grad Rovinj
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 27° /21° | 0.3 mm | 6 | |
| 2 Sept. | Sunny | 27° /21° | 0 mm | 7 | |
| 3 Sept. | Overcast | 26° /21° | 0 mm | 6 | |
| 4 Sept. | Cloudy | 26° /20° | 0 mm | 7 | |
| 5 Sept. | Sunny | 27° /19° | 4.7 mm | 7 | |
| 6 Sept. | Sunny | 26° /19° | 3.5 mm | 6 | |
| 7 Sept. | Sunny | 27° /19° | 0 mm | 7 | |
| 8 Sept. | Sunny | 27° /20° | 4.5 mm | 7 | |
| 9 Sept. | Sunny | 26° /19° | 10.6 mm | 6 | |
| 10 Sept. | Sunny | 25° /18° | 0.1 mm | 6 | |
| 11 Sept. | Sunny | 25° /19° | 0.5 mm | 7 | |
| 12 Sept. | Overcast | 24° /19° | 19 mm | 6 | |
| 13 Sept. | Partly cloudy | 21° /16° | 1.2 mm | 6 | |
| 14 Sept. | Partly cloudy | 22° /15° | 1.8 mm | 6 | |
| 15 Sept. | Partly cloudy | 21° /17° | 0 mm | 5 | |
| 16 Sept. | Partly cloudy | 22° /16° | 0.3 mm | 6 | |
| 17 Sept. | Partly cloudy | 21° /16° | 0 mm | 5 | |
| 18 Sept. | Partly cloudy | 23° /17° | 0 mm | 6 | |
| 19 Sept. | Patchy rain possible | 24° /19° | 2.8 mm | 5 | |
| 20 Sept. | Light rain shower | 24° /18° | 0.5 mm | 6 | |
| 21 Sept. | Patchy light rain | 23° /18° | 1.7 mm | 6 | |
| 22 Sept. | Moderate or heavy rain shower | 22° /17° | 9.5 mm | 6 | |
| 23 Sept. | Patchy rain possible | 22° /16° | 7.2 mm | 5 | |
| 24 Sept. | Light rain shower | 20° /17° | 6.8 mm | 5 | |
| 25 Sept. | Sunny | 22° /16° | 4.6 mm | 6 | |
| 26 Sept. | Sunny | 24° /17° | 0.5 mm | 6 | |
| 27 Sept. | Sunny | 24° /18° | 2.5 mm | 6 | |
| 28 Sept. | Sunny | 23° /15° | 4.3 mm | 6 | |
| 29 Sept. | Overcast | 21° /15° | 0.6 mm | 5 | |
| 30 Sept. | Partly cloudy | 21° /14° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Grad 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 Grad Rovinj forecast closer to your planned date for the most up-to-date weather information.
Grad Rovinj in September - FAQ
What are the expected maximum and minimum temperatures in Grad Rovinj during September?
During September, expect a variety of temperatures with highs around 25° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Grad Rovinj during September?
Significant rainfall exceeding 130 mm is expected in Grad Rovinj during September, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Grad Rovinj during September?
The average wind speed in Grad Rovinj during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Grad Rovinj in September?
As you prepare for your trip to Grad 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 Grad Rovinj, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- 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
September rainfall patterns in Grad Rovinj
Explore the daily rainfall trends and prepare for Grad Rovinjs September weather 💧
UV exposure in Grad Rovinj during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Grad Rovinj?Get accurate weather forecasts for Grad Rovinj, located at latitude 45.083 and longitude 13.635. Stay updated with localized weather information tailored for Grad Rovinj.
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