The climate in Hârşeni during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Hârşeni and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 8°C (45°F) is normal.
| Daytime temperature | 20.8°C 69.4°F | 
|---|---|
| Nightly temperature | 7.5°C 45.4°F | 
| Average temperature | 14.1°C 57.4°F | 
| Daily sunshine | 6.7 hrs | 
| Avg rainfall | 50 mm 2 ins | 
| Rainy days | 9 days | 
| Sea temperature | 21.5°C 70.6°F | 
| Humidity | 79% | 
| Windspeed | 6.5kph 4 mph | 
On average September is the 6th wettest month of the year in Hârşeni 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 6.7 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 Hârşeni in September 2025.
Best places to visit in September
| Hottest month: | July | 23.7°C 74.7°F | 
|---|---|---|
| Driest month: | February | 31mm 1.2ins | 
| Sunniest month: | August | 8.1hrs | 
| Coldest month: | January | -0.1°C 31.8°F | 
| Wettest month: | June | 103mm 4.1ins |