Sea Temperature in Saints Constantine and Helena in October

Complete information on the sea temperature range in the Black Sea in Saints Constantine and Helena in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in Saints Constantine and Helena. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Saints Constantine and Helena in October

15°C

MINIMUN

19.5°C

AVERAGE

24°C

MAXIMUM

Historical Data of Water Temperature in October in Saints Constantine and Helena

Water Temperature Chart for Black Sea in Saints Constantine and Helena in October

Sea Temperature Table in Saints Constantine and Helena in October Over the Past Years

Day	2024	2023	2022	Average
Oct 1	21°C	22°C	20°C	21.0°C
Oct 2	21°C	22°C	20°C	21.0°C
Oct 3	19°C	22°C	20°C	20.5°C
Oct 4	19°C	22°C	19°C	20.0°C
Oct 5	19°C	22°C	19°C	20.0°C
Oct 6	19°C	21°C	19°C	20.0°C
Oct 7	19°C	21°C	19°C	19.8°C
Oct 8	19°C	22°C	19°C	20.0°C
Oct 9	19°C	22°C	19°C	20.3°C
Oct 10	18°C	22°C	18°C	19.5°C
Oct 11	19°C	21°C	18°C	19.8°C
Oct 12	18°C	22°C	18°C	19.8°C
Oct 13	18°C	22°C	18°C	19.5°C
Oct 14	17°C	21°C	18°C	19.3°C
Oct 15	17°C	22°C	18°C	19.3°C
Oct 16	17°C	21°C	18°C	18.8°C
Oct 17	17°C	21°C	18°C	18.8°C
Oct 18	17°C	21°C	18°C	18.5°C
Oct 19	17°C	20°C	18°C	18.5°C
Oct 20	17°C	20°C	18°C	18.3°C
Oct 21	16°C	20°C	18°C	18.0°C
Oct 22	16°C	20°C	18°C	18.0°C
Oct 23	16°C	20°C	17°C	17.5°C
Oct 24	17°C	20°C	17°C	17.8°C
Oct 25	16°C	20°C	17°C	17.5°C
Oct 26	16°C	19°C	17°C	17.3°C
Oct 27	16°C	19°C	17°C	17.3°C
Oct 28	16°C	19°C	17°C	17.3°C
Oct 29	16°C	19°C	16°C	17.0°C
Oct 30	15°C	19°C	16°C	16.8°C

Saints Constantine and Helena Climate and Swimming Opportunities in October

18°C

Average Day Air Temperature

9°C

Average Night Air Temperature

44 mm

Precipitation Amount per Month

6 days

Number of Rainy Days

11 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

76%

Average
humidity

Saints Constantine and Helena lies within the Varna Province in Bulgaria. The average daytime temperature in Saints Constantine and Helena in October is 18°C (64°F), while the nighttime average is 9°C (49°F). There are typically six rainy days during the month, with a total precipitation of 44 mm (1.7 inches). The daylight duration in October in Saints Constantine and Helena is 11 hours, with an average of 5 hours of sunshine per day. The average wind speed in October is 14 km/h (9 mph), and the humidity level is around 76%.

The water temperature in Saints Constantine and Helena in October ranges from 16°C to 21°C (61°F to 70°F). At the beginning of the month, the average temperature is around 20°C (68°F), shifting to 19°C (66°F) by mid-October and reaching 18°C (64°F) in the last ten days. Overall, the average sea temperature in Saints Constantine and Helena for October is 19°C (66°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in October in Nearby Cities

Frequently Asked Questions About Water Temperatures in October in Saints Constantine and Helena

What is the sea temperature in Saints Constantine and Helena in October?

The water temperature in the Black Sea in Saints Constantine and Helena in October ranges from 16°C to 21°C (61°F to 70°F).

Is it possible to swim in the Black Sea in Saints Constantine and Helena in October?

The average sea temperature in Saints Constantine and Helena in October is 19°C (66°F), and the air temperature is 18°C (64°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.