Poreč
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Poreč Weather in September

September in Poreč brings high temperatures, with highs of 24°C (75°F) and nights dropping to 19°C (66°F). Rainfall is on the higher side this month, averaging around 125 mm (4.9 in), so keep a rain jacket handy.

Rainfall in Poreč in September

Historically, approximately 11 days this month are expected to have rain, averaging 125 mm (4.9 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Poreč in September

In September, Poreč sees high temperatures, with highs of 24°C (75°F). Nights drop to around 19°C (66°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Poreč in September

The days are predominantly sunny, with an estimated total of around 233 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Should you favor a climate that's both dry and comfortably warm, May, June, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Poreč Temperature in September

Min Temperature
19°C (66°F)
Max Temperature
24°C (75°F)
Chance of Rain
35%
Precipitation
125 mm (4.9 in)
Rainy days
11 days
Humidity
76% *
Sunshine
233 hours *
Percentage Sunshine
*
* Data from: Rovinj, Croatia (16 KM, 10 Miles).

Poreč Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Poreč - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Poreč typically drop from around 26°C (79°F) at the start of September to approximately 22°C (72°F) by the end. Nights are pleasant, with lows typically ranging from 12°C (54°F) to 16°C (61°F).

Average temperatures in September

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

Historical weather records for Poreč in September

Browse day-by-day weather records for Poreč spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Poreč historical weather extremes in September

Our historical data for Poreč spans 1976 to 2025, revealing these weather extremes.

  • The warmest day in September was on September 1, 2024, with a maximum of 34°C (93°F).
  • The lowest daytime temperature in September was 11°C (52°F), recorded on September 18, 1977.
  • The lowest overnight temperature recorded in September was 5°C (41°F) (September 19, 1977).

Best Places in Croatia in September

Find out more about the weather in Croatia and which places have the best travel conditions in this month. See all of Croatia in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Poreč in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Poreč in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    6/10
  • Outdoor sports
    9/10

Poreč 3-Day Forecast

More climate data for Poreč

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.