Predeal Weather in September
With daytime temperatures of 19°C (66°F) and nighttime lows of 8°C (46°F), September in Predeal brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 80 mm (3.1 in) falls on average.
Rainfall in Predeal in September
Typically, you can expect about 10 days of rain this month, with 80 mm (3.1 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Predeal in September
If you're visiting Predeal in September, expect highs of 19°C (66°F) and overnight lows around 8°C (46°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Romania, check out our Predeal's climate page.
Predeal Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
19°C (66°F)
Chance of Rain
34%
Precipitation
80 mm (3.1 in)
Rainy days
10 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Predeal typically drop from around 15°C (59°F) at the start of September to approximately 12°C (54°F) by the end. Nights are cold, with lows typically ranging from 1°C (34°F) to 5°C (41°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 for Predeal in September
Browse day-by-day weather records for Predeal spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Predeal historical weather extremes in September
Based on weather observations in Predeal between 1976 and 2025, these are the recorded extremes during September.
- On September 1, 2015, temperatures climbed to 29°C (84°F), marking the warmest September day on record.
Best Places in Romania in September
Find out more about the weather in Romania and which places have the best travel conditions in this month. See all of Romania in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Predeal in September
For Predeal in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket.What To Do in Predeal in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Romania, check out our Predeal's climate page.
See the full Predeal climate overview or explore weather in Romania.
