The climate in Tâmboeşti during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Tâmboeşti and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 10°C (51°F) is normal.
| Daytime temperature | 23.2°C 73.7°F | 
|---|---|
| Nightly temperature | 10.3°C 50.5°F | 
| Average temperature | 16.7°C 62.1°F | 
| Daily sunshine | 7.7 hrs | 
| Avg rainfall | 46 mm 1.8 ins | 
| Rainy days | 7 days | 
| Sea temperature | 21.5°C 70.7°F | 
| Humidity | 76% | 
| Windspeed | 8.6kph 5 mph | 
On average September is the 5th wettest month of the year in Tâmboeşti with around 46mm 1.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.7 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 Tâmboeşti in September 2025.
Best places to visit in September
| Hottest month: | July | 27°C 80.6°F | 
|---|---|---|
| Driest month: | January | 29mm 1.1ins | 
| Sunniest month: | August | 9.5hrs | 
| Coldest month: | January | 0.4°C 32.7°F | 
| Wettest month: | June | 78mm 3.1ins |