Average sea water temperature in October:
+64.0°F
| Minimum sea water temperature in October: | 73.0°F |
| Maximum sea water temperature in October: | 55.2°F |
Daily sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 62.7°F. The highest and lowest sea temperatures during the month were 67.8°F and 58.3°F.
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| Konstanta |
monthly
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| Konstanta |
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| Konstanta |
14 days
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| Konstanta |
Monthly sea water temperature in Konstanta, °F
Which Romania resorts have warmest sea in October?
| Place name | October 2025 | October 2024 |
|---|---|---|
| Eforie Nord | 63.6°F | 65.9°F |
| Mangalia | 63.3°F | 65.9°F |
| Konstanta | 62.7°F | 64.5°F |
| Mamaia | 62.5°F | 64.5°F |
Best time for vacation in Konstanta
Konstanta on a weather map
Places in Romania:
Name
°F
24 Hours Forecast
Konstanta
Local time: 17:13
December 31, wednesday
1800

32°F
E
14 mph
14 mph
2100

30°F
E
11 mph
11 mph
January 01, thursday
0000

28°F
E
10 mph
10 mph
0300

30°F
SE
10 mph
10 mph
0600

30°F
S
12 mph
12 mph
0900

30°F
S
12 mph
12 mph
1200

34°F
SE
9 mph
9 mph
1500

36°F
E
12 mph
12 mph



























