Sea Temperature in Castro Urdiales in October

Complete information on the sea temperature range in the Bay of Biscay in Castro Urdiales in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in Castro Urdiales. 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 Castro Urdiales in October

14°C

MINIMUN

18°C

AVERAGE

22°C

MAXIMUM

Historical Data of Water Temperature in October in Castro Urdiales

Water Temperature Chart for Bay of Biscay in Castro Urdiales in October

Sea Temperature Table in Castro Urdiales in October Over the Past Years

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

Castro Urdiales Climate and Swimming Opportunities in October

20°C

Average Day Air Temperature

13°C

Average Night Air Temperature

116 mm

Precipitation Amount per Month

12 days

Number of Rainy Days

11 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

11 km/h

Average Wind Speed

75%

Average
humidity

Castro Urdiales lies within the Cantabria in Spain. The average daytime temperature in Castro Urdiales in October is 20°C (67°F), while the nighttime average is 13°C (55°F). There are typically 12 rainy days during the month, with a total precipitation of 116 mm (4.6 inches). The daylight duration in October in Castro Urdiales is 11 hours, with an average of 4 hours of sunshine per day. The average wind speed in October is 11 km/h (7 mph), and the humidity level is around 75%.

The water temperature in Castro Urdiales in October ranges from 16°C to 19°C (61°F to 66°F). At the beginning of the month, the average temperature is around 19°C (66°F), shifting to 18°C (64°F) by mid-October and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Castro Urdiales for October is 18°C (64°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 Castro Urdiales

What is the sea temperature in Castro Urdiales in October?

The water temperature in the Bay of Biscay in Castro Urdiales in October ranges from 16°C to 19°C (61°F to 66°F).

Is it possible to swim in the Bay of Biscay in Castro Urdiales in October?

The average sea temperature in Castro Urdiales in October is 18°C (64°F), and the air temperature is 20°C (67°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.