Weather in Poreč for September 2026
Yellow Wind Warning - See hour by hour.
Until now, September 2026 in Poreč has been nearly identical to the historical average, with a temperature of 26.3 °C (showing only a slight deviation of 0.3 °C).
Expect cooler weather in the next days in Poreč with the forecast suggesting a temperature of 24.3 °C, lower than the historical average.
In general, the average temperature in Poreč at the beginning of September is 26.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.7 °C by the end of September.
Poreč in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 114.9 mm.
Is September a good time to visit Poreč? check out the best time to travel to Poreč page.
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Poreč Weather September
Temperatures trend during September in Poreč
September weather in Poreč day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 28° /22° | 0.1 mm | 7 | |
| 2 Sept. | Sunny | 27° /22° | 3 mm | 6 | |
| 3 Sept. |  Patchy rain possible | 26° /21° | 1 mm | 6 | |
| 4 Sept. | Sunny | 27° /21° | 0 mm | 7 | |
| 5 Sept. | Sunny | 27° /21° | 3.1 mm | 7 | |
| 6 Sept. | Light rain shower | 25° /20° | 2.4 mm | 5 | |
| 7 Sept. | Sunny | 26° /20° | 0 mm | 6 | |
| 8 Sept. | Sunny | 26° /20° | 2.3 mm | 6 | |
| 9 Sept. | Sunny | 26° /20° | 6.9 mm | 5 | |
| 10 Sept. | Sunny | 24° /18° | 32.3 mm | 5 | |
| 11 Sept. | Sunny | 24° /19° | 6.2 mm | 5 | |
| 12 Sept. |  Overcast | 24° /19° | 13.6 mm | 5 | |
| 13 Sept. | Sunny | 23° /20° | 0 mm | 5.1 | |
| 14 Sept. | Overcast | 24° /21° | 0 mm | 4.7 | |
| 15 Sept. | Sunny | 24° /20° | 0 mm | 5.6 | |
| 16 Sept. | Sunny | 25° /21° | 0 mm | 5.7 | |
| 17 Sept. | Sunny | 25° /20° | 8.9 mm | 5.3 | |
| 18 Sept. | Patchy rain possible | 24° /21° | 16.7 mm | 5 | |
| 19 Sept. | Patchy rain possible | 24° /21° | 1.8 mm | 6 | |
| 20 Sept. | Overcast | 24° /21° | 0 mm | 6 | |
| 21 Sept. | Overcast | 25° /21° | 0 mm | 6 | |
| 22 Sept. | Sunny | 25° /20° | 0 mm | 7 | |
| 23 Sept. | Sunny | 24° /19° | 0.5 mm | 6 | |
| 24 Sept. | Overcast | 24° /22° | 0 mm | 6 | |
| 25 Sept. | Sunny | 25° /21° | 0 mm | 7 | |
| 26 Sept. | Sunny | 24° /20° | 0 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 | |||||
Poreč weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 27°/21° | 23°/18° | 19°/15° |
| Rainfall | 68 mm | 115 mm | 140 mm |
| Wind | 14.1 km/h | 16.4 km/h | 17.7 km/h |
| Humidity | 62% | 68% | 74% |
| Rainy days | 12 days | 19 days | 22 days |
| Dry days | 19 days | 11 days | 9 days |
Planning a trip to Poreč? Discover the best time to visit
Poreč in September - FAQ
What are the expected maximum and minimum temperatures in Poreč during September?
How much rainfall should be expected in Poreč during September?
What are the typical wind conditions in Poreč during September?
Poreč water temperatures in September
The average water temperature of the Adriatic Sea near Poreč in September is 25.7 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Poreč in September?
- The average water temperature in Poreč in September is 25.7 °C.
- Can you swim in Poreč 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 Poreč
UV exposure in Poreč during September
What to pack to Poreč in September?
Mild · highs around 23 °C, frequent showers
As you prepare for your trip to Poreč 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 Poreč, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
Quick links
Where is Poreč?Get accurate weather forecasts for Poreč, located at latitude 45.226 and longitude 13.595. Stay updated with localized weather information tailored for Poreč.