Sea Temperature in Bosphorus in October

Complete information on the sea temperature range in the Sea of Marmara in Bosphorus in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in Bosphorus. 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 Bosphorus in October

14°C

MINIMUN

18.5°C

AVERAGE

23°C

MAXIMUM

Historical Data of Water Temperature in October in Bosphorus

Water Temperature Chart for Sea of Marmara in Bosphorus in October

Sea Temperature Table in Bosphorus in October Over the Past Years

Day	2024	2023	2022	Average
Oct 1	21°C	23°C	21°C	21.8°C
Oct 2	22°C	23°C	21°C	22.3°C
Oct 3	21°C	23°C	20°C	21.8°C
Oct 4	20°C	23°C	20°C	21.3°C
Oct 5	21°C	23°C	20°C	21.5°C
Oct 6	20°C	22°C	20°C	21.0°C
Oct 7	21°C	23°C	19°C	21.3°C
Oct 8	20°C	22°C	19°C	20.8°C
Oct 9	19°C	23°C	19°C	20.8°C
Oct 10	20°C	22°C	19°C	21.0°C
Oct 11	20°C	23°C	18°C	20.8°C
Oct 12	20°C	23°C	18°C	20.8°C
Oct 13	19°C	23°C	18°C	20.5°C
Oct 14	19°C	22°C	18°C	20.3°C
Oct 15	19°C	23°C	17°C	20.0°C
Oct 16	18°C	22°C	17°C	19.5°C
Oct 17	19°C	22°C	17°C	19.8°C
Oct 18	18°C	22°C	17°C	19.5°C
Oct 19	19°C	22°C	17°C	19.8°C
Oct 20	18°C	22°C	16°C	19.0°C
Oct 21	17°C	22°C	16°C	18.8°C
Oct 22	18°C	21°C	16°C	18.5°C
Oct 23	17°C	21°C	16°C	18.3°C
Oct 24	17°C	21°C	15°C	18.0°C
Oct 25	17°C	20°C	15°C	17.8°C
Oct 26	17°C	20°C	15°C	17.5°C
Oct 27	16°C	21°C	15°C	17.8°C
Oct 28	17°C	21°C	14°C	17.8°C
Oct 29	17°C	20°C	14°C	17.3°C
Oct 30	16°C	20°C	14°C	17.0°C

Bosphorus Climate and Swimming Opportunities in October

20°C

Average Day Air Temperature

12°C

Average Night Air Temperature

78 mm

Precipitation Amount per Month

9 days

Number of Rainy Days

11 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

9 km/h

Average Wind Speed

78%

Average
humidity

Bosphorus lies within the Istanbul Province in Turkey. The average daytime temperature in Bosphorus in October is 20°C (68°F), while the nighttime average is 12°C (54°F). There are typically nine rainy days during the month, with a total precipitation of 78 mm (3.1 inches). The daylight duration in October in Bosphorus is 11 hours, with an average of 6 hours of sunshine per day. The average wind speed in October is 9 km/h (6 mph), and the humidity level is around 78%.

The water temperature in Bosphorus in October ranges from 17°C to 22°C (63°F to 72°F). At the beginning of the month, the average temperature is around 22°C (72°F), shifting to 20°C (68°F) by mid-October and reaching 18°C (64°F) in the last ten days. Overall, the average sea temperature in Bosphorus for October is 20°C (68°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in October in Nearby Cities

Frequently Asked Questions About Water Temperatures in October in Bosphorus

What is the sea temperature in Bosphorus in October?

The water temperature in the Sea of Marmara in Bosphorus in October ranges from 17°C to 22°C (63°F to 72°F).

Is it possible to swim in the Sea of Marmara in Bosphorus in October?

The average sea temperature in Bosphorus in October is 20°C (68°F), and the air temperature is 20°C (68°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.