Sea Temperature in Comillas in September

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

17°C

MINIMUN

20°C

AVERAGE

23°C

MAXIMUM

Historical Data of Water Temperature in September in Comillas

Water Temperature Chart for Bay of Biscay in Comillas in September

Sea Temperature Table in Comillas in September Over the Past Years

Day	2024	2023	2022	Average
Sep 1	22°C	21°C	21°C	21.3°C
Sep 2	22°C	22°C	21°C	21.8°C
Sep 3	23°C	22°C	21°C	22.0°C
Sep 4	22°C	23°C	21°C	22.0°C
Sep 5	22°C	22°C	21°C	21.8°C
Sep 6	22°C	23°C	21°C	21.8°C
Sep 7	22°C	22°C	20°C	21.5°C
Sep 8	22°C	21°C	20°C	21.0°C
Sep 9	23°C	21°C	20°C	21.0°C
Sep 10	22°C	22°C	20°C	21.3°C
Sep 11	22°C	22°C	20°C	21.3°C
Sep 12	21°C	22°C	20°C	21.0°C
Sep 13	21°C	22°C	19°C	20.5°C
Sep 14	22°C	22°C	19°C	21.0°C
Sep 15	22°C	22°C	19°C	20.8°C
Sep 16	22°C	21°C	19°C	20.5°C
Sep 17	22°C	22°C	19°C	20.8°C
Sep 18	22°C	22°C	19°C	20.8°C
Sep 19	22°C	22°C	18°C	20.5°C
Sep 20	22°C	22°C	18°C	20.5°C
Sep 21	22°C	22°C	18°C	20.5°C
Sep 22	21°C	22°C	18°C	20.3°C
Sep 23	22°C	22°C	18°C	20.5°C
Sep 24	22°C	21°C	18°C	20.3°C
Sep 25	20°C	21°C	17°C	19.5°C
Sep 26	22°C	21°C	17°C	20.0°C
Sep 27	21°C	20°C	17°C	19.5°C
Sep 28	21°C	20°C	17°C	19.5°C
Sep 29	22°C	20°C	17°C	19.5°C

Comillas Climate and Swimming Opportunities in September

22°C

Average Day Air Temperature

15°C

Average Night Air Temperature

59 mm

Precipitation Amount per Month

10 days

Number of Rainy Days

12 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

9 km/h

Average Wind Speed

75%

Average
humidity

Comillas lies within the Cantabria in Spain. The average daytime temperature in Comillas in September is 22°C (72°F), while the nighttime average is 15°C (58°F). There are typically 10 rainy days during the month, with a total precipitation of 59 mm (2.3 inches). The daylight duration in September in Comillas is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in September is 9 km/h (6 mph), and the humidity level is around 75%.

The water temperature in Comillas in September ranges from 19°C to 22°C (66°F to 72°F). At the beginning of the month, the average temperature is around 22°C (72°F), shifting to 21°C (70°F) by mid-September and reaching 20°C (68°F) in the last ten days. Overall, the average sea temperature in Comillas for September is 21°C (70°F). Optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.

Sea Temperature in September in Nearby Cities

Frequently Asked Questions About Water Temperatures in September in Comillas

What is the sea temperature in Comillas in September?

The water temperature in the Bay of Biscay in Comillas in September ranges from 19°C to 22°C (66°F to 72°F).

Is it possible to swim in the Bay of Biscay in Comillas in September?

The average sea temperature in Comillas in September is 21°C (70°F), and the air temperature is 22°C (72°F), so optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.