The climate in Şimnicu de Sus during October can be summarized as mild and reasonably dry.
October is in the fall / autumn in Şimnicu de Sus and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 18°C (64°F), whilst at night 7°C (44°F) is normal.
| Daytime temperature | 17.8°C 64°F | 
|---|---|
| Nightly temperature | 6.5°C 43.6°F | 
| Average temperature | 12.1°C 53.8°F | 
| Daily sunshine | 5.9 hrs | 
| Avg rainfall | 36 mm 1.4 ins | 
| Rainy days | 6 days | 
| Sea temperature | 18.3°C 65°F | 
| Humidity | 77% | 
| Windspeed | 8.6kph 5 mph | 
On average October is the driest month of the year in Şimnicu de Sus with around 36mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.9 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 Şimnicu de Sus in October 2025.
Best places to visit in October
| Hottest month: | July | 28.2°C 82.8°F | 
|---|---|---|
| Driest month: | October | 36mm 1.4ins | 
| Sunniest month: | July | 10.7hrs | 
| Coldest month: | January | 1.5°C 34.7°F | 
| Wettest month: | June | 76mm 3ins |