The climate in Rapoltu Mare during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Rapoltu Mare and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 10°C (49°F) is normal.
| Daytime temperature | 21.2°C 70.2°F | 
|---|---|
| Nightly temperature | 9.6°C 49.3°F | 
| Average temperature | 15.4°C 59.7°F | 
| Daily sunshine | 7.2 hrs | 
| Avg rainfall | 48 mm 1.9 ins | 
| Rainy days | 9 days | 
| Sea temperature | 21.6°C 70.8°F | 
| Humidity | 77% | 
| Windspeed | 8.3kph 5 mph | 
On average September is the 6th wettest month of the year in Rapoltu Mare with around 48mm 1.9 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 7.2 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 Rapoltu Mare in September 2025.
Best places to visit in September
| Hottest month: | July | 24.4°C 75.9°F | 
|---|---|---|
| Driest month: | March | 35mm 1.4ins | 
| Sunniest month: | August | 8.9hrs | 
| Coldest month: | January | 0.9°C 33.6°F | 
| Wettest month: | June | 102mm 4ins |