Swimming in Slantchev Briag (Sunny Beach) in october 2025: Average sea temperature in october and tide times in october 2025

Average sea temperature in Slantchev Briag (Sunny Beach) in october 2025.

In october, according to seasonal norms, the sea temperature in Slantchev Briag (Sunny Beach) is:

Minimum: 59°F

Average: 65°F

Maximum: 70°F

Other useful seasonal weather averages in october:

  • Outside temperature: 58°F to 65°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 8.7mph
  • It rains a total of 3.6in, over 5 day(s).

Should we swim in Slantchev Briag (Sunny Beach) in october?

Yes... and no. The water temperature in Slantchev Briag (Sunny Beach) in october is cool

Swimming in october on the beaches of Slantchev Briag (Sunny Beach) is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 70°F, it can also be as low as 59°F! Note that the average is 65°F.

Note also that in october, the climate is good with an average outside temperature of 61°F, 3.6in of precipitation (over 5 days) and 77.22 % humidity.

Water and normal seasonal temperatures in Slantchev Briag (Sunny Beach) in october

October
Average sea temperature 65°F
Minimum sea temperature 59°F
Maximum sea temperature 70°F
Average outside temperature 63°F
Maximum outside temperature 67°F
Minimum outside temperature 59°F
Wind speed 11.8mph
Wind temperature 58°F
Precipitation 3.6in
Number of days of rain 5 jour(s)
(16%)
Humidity 78%
Visibility in kilometers 9.5km
Cloud cover 37%
Our opinion cool swimming

Chart of the tides in october 2025

Tide times in october 2025 in Slantchev Briag (Sunny Beach)

Swim elsewhere in Bulgaria in october

City Average T° Max. T° Our opinion
Burgas in october65°F70°Fcool swimming
Varna in october65°F70°Fcool swimming
Nessebar in october65°F70°Fcool swimming
Obzor in october65°F70°Fcool swimming
Sozopol in october65°F70°Fcool swimming

Swim in Bulgaria in october: sea temperature by city

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