Sea Temperature in Deba in May

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

13°C

MINIMUN

16.5°C

AVERAGE

20°C

MAXIMUM

Historical Data of Water Temperature in May in Deba

Water Temperature Chart for Bay of Biscay in Deba in May

Sea Temperature Table in Deba in May Over the Past Years

Day	2024	2023	2022	Average
May 1	15°C	17°C	14°C	15.0°C
May 2	15°C	17°C	14°C	15.0°C
May 3	14°C	17°C	14°C	14.8°C
May 4	15°C	16°C	14°C	14.8°C
May 5	15°C	17°C	15°C	15.5°C
May 6	15°C	17°C	15°C	15.5°C
May 7	15°C	17°C	15°C	15.5°C
May 8	15°C	17°C	15°C	15.3°C
May 9	15°C	18°C	15°C	15.8°C
May 10	15°C	18°C	15°C	15.8°C
May 11	16°C	18°C	16°C	16.3°C
May 12	16°C	18°C	16°C	16.3°C
May 13	16°C	17°C	16°C	16.0°C
May 14	15°C	17°C	16°C	16.0°C
May 15	15°C	17°C	16°C	16.0°C
May 16	15°C	17°C	16°C	16.0°C
May 17	15°C	17°C	17°C	16.3°C
May 18	15°C	17°C	17°C	16.3°C
May 19	15°C	17°C	17°C	16.3°C
May 20	15°C	17°C	17°C	16.3°C
May 21	16°C	18°C	17°C	16.8°C
May 22	15°C	19°C	17°C	16.8°C
May 23	16°C	18°C	18°C	17.0°C
May 24	16°C	18°C	18°C	17.0°C
May 25	16°C	18°C	18°C	17.0°C
May 26	16°C	18°C	18°C	17.3°C
May 27	16°C	18°C	18°C	17.3°C
May 28	16°C	19°C	18°C	17.3°C
May 29	17°C	19°C	19°C	18.0°C
May 30	16°C	20°C	19°C	18.0°C

Deba Climate and Swimming Opportunities in May

19°C

Average Day Air Temperature

11°C

Average Night Air Temperature

83 mm

Precipitation Amount per Month

13 days

Number of Rainy Days

14 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

12 km/h

Average Wind Speed

72%

Average
humidity

Deba lies within the Basque Country in Spain. The average daytime temperature in Deba in May is 19°C (66°F), while the nighttime average is 11°C (52°F). There are typically 13 rainy days during the month, with a total precipitation of 83 mm (3.3 inches). The daylight duration in May in Deba is 14 hours, with an average of 5 hours of sunshine per day. The average wind speed in May is 12 km/h (7 mph), and the humidity level is around 72%.

The water temperature in Deba in May ranges from 14°C to 18°C (57°F to 64°F). At the beginning of the month, the average temperature is around 15°C (59°F), shifting to 16°C (61°F) by mid-May and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Deba for May is 16°C (61°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Deba

What is the sea temperature in Deba in May?

The water temperature in the Bay of Biscay in Deba in May ranges from 14°C to 18°C (57°F to 64°F).

Is it possible to swim in the Bay of Biscay in Deba in May?

The average sea temperature in Deba in May is 16°C (61°F), and the air temperature is 19°C (66°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.