Perast
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Perast Weather in September

Perast in September averages 23°C (73°F) during the day and 15°C (59°F) at night. September is part of the rainy season, so frequent rainfall is typical.

Rainfall in Perast in September

As part of the rainy season, Perast sees around 9 days of rain in September, with an average of 197 mm (7.8 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Perast in September

In September, Perast sees high temperatures, with highs of 23°C (73°F). Nights drop to around 15°C (59°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Perast in September

The city usually sees around 251 hours of sunlight, indicating many sunny days despite it being the rainy season.

Should you favor a climate that's both dry and comfortably warm, 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.

Perast Temperature in September

Min Temperature
15°C (59°F)
Max Temperature
23°C (73°F)
Chance of Rain
29%
Precipitation
197 mm (7.8 in)
Rainy days
9 days
Humidity
70% *
Sunshine
251 hours *
Percentage Sunshine
*
* Data from: Herceg-Novi, Montenegro (13 KM, 8 Miles).

Perast Weather by Month

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

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Perast typically drop from around 28°C (82°F) at the start of September to approximately 24°C (75°F) by the end. Nights are pleasant, with lows typically ranging from 13°C (55°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 Perast in September

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

Perast historical weather extremes in September

According to our 49 years of weather records for Perast, the following extremes were recorded between 1976 and 2025.

  • The hottest September day on record in Perast reached 36°C (97°F) (September 16, 1987).
  • The coldest September day was on September 28, 2002, with a maximum of 17°C (63°F).
  • The lowest overnight temperature recorded in September was 5°C (41°F) (September 30, 1977).

Best Places in Montenegro in September

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

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Perast in September

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

  • Swimming
    8/10
  • Camping
    6/10

Perast 3-Day Forecast

More climate data for Perast

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.