The climate in Orăştioara de Sus during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Orăştioara de Sus and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 9°C (49°F) is normal.
| Daytime temperature | 20.6°C 69.1°F | 
|---|---|
| Nightly temperature | 9.2°C 48.6°F | 
| Average temperature | 14.9°C 58.8°F | 
| Daily sunshine | 7 hrs | 
| Avg rainfall | 50 mm 2 ins | 
| Rainy days | 9 days | 
| Sea temperature | 21.6°C 70.8°F | 
| Humidity | 78% | 
| Windspeed | 8.6kph 5 mph | 
On average September is the 6th wettest month of the year in Orăştioara de Sus with around 50mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
				
						
						The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Orăştioara de Sus in September 2025.
Best places to visit in September
| Hottest month: | July | 23.7°C 74.7°F | 
|---|---|---|
| Driest month: | March | 37mm 1.5ins | 
| Sunniest month: | August | 8.7hrs | 
| Coldest month: | January | 0.8°C 33.4°F | 
| Wettest month: | June | 107mm 4.2ins |