The climate in Mangalia during October can be summarized as mild and reasonably dry.
October is in the fall / autumn in Mangalia and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 17°C (63°F), whilst at night 10°C (50°F) is normal.
| Daytime temperature | 17.3°C 63.1°F | 
|---|---|
| Nightly temperature | 9.9°C 49.8°F | 
| Average temperature | 13.6°C 56.5°F | 
| Daily sunshine | 5.1 hrs | 
| Avg rainfall | 39 mm 1.5 ins | 
| Rainy days | 7 days | 
| Sea temperature | 17.9°C 64.3°F | 
| Humidity | 79% | 
| Windspeed | 15.1kph 9 mph | 
On average October is the 6th wettest month of the year in Mangalia with around 39mm 1.5 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 5.1 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 Mangalia in October 2025.
Best places to visit in October
| Hottest month: | July | 25.9°C 78.6°F | 
|---|---|---|
| Driest month: | March | 33mm 1.3ins | 
| Sunniest month: | August | 8.6hrs | 
| Coldest month: | January | 4.4°C 39.9°F | 
| Wettest month: | November | 50mm 2ins |