Swimming in Romania in july 2025 Sea temperature by city in july
Do you want to go to the beach in Romania in july 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in july in Romania by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Romania in july 2025
Here, find the average sea temperature in Romania in july in several coastal cities.
Costinesti
on average:
77°F
min: 71°F / max: 83°F
Eforie Sud
on average:
77°F
min: 71°F / max: 82°F
Mangalia
on average:
76°F
min: 71°F / max: 83°F
Where should you go swimming in Romania in the month of july?
Swimming in Romania in july is pleasant
In july in Romania swimming conditions are generally the same everywhere.
As for Costinesti, Eforie Sud and Mangalia, swimming is pleasant in july. The sea water is 77°F on average (min: 71°F/max: 83°F) so you can easily spend time in the water.
Where to go swimming in Romania in july: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in july
Costinesti
| July | |||
| Average sea temperature | 77°F | ||
| Minimum sea temperature | 71°F | ||
| Maximum sea temperature | 83°F | ||
| Average outside temperature | 79°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 76°F | ||
| Precipitation | 1.7in | ||
| Number of days of precipitation | 2 jour(s) (7%) | ||
| Cloud cover | 17% | ||
| Our opinion | pleasant swimming |
Eforie Sud
| July | |||
| Average sea temperature | 77°F | ||
| Minimum sea temperature | 71°F | ||
| Maximum sea temperature | 82°F | ||
| Average outside temperature | 79°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 76°F | ||
| Precipitation | 1.5in | ||
| Number of days of precipitation | 2 jour(s) (7%) | ||
| Cloud cover | 17% | ||
| Our opinion | pleasant swimming |
Mangalia
| July | |||
| Average sea temperature | 76°F | ||
| Minimum sea temperature | 71°F | ||
| Maximum sea temperature | 83°F | ||
| Average outside temperature | 79°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 76°F | ||
| Precipitation | 1.7in | ||
| Number of days of precipitation | 2 jour(s) (7%) | ||
| Cloud cover | 17% | ||
| Our opinion | pleasant swimming |
List of coastal cities in Romania
| Costinesti in july | pleasant swimming |
| Eforie Sud in july | pleasant swimming |
| Mangalia in july | pleasant swimming |