Sea Temperature in Castelldefels in May

Complete information on the sea temperature range in the Balearic Sea in Castelldefels in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Castelldefels. 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 Castelldefels in May

15°C

MINIMUN

18.5°C

AVERAGE

22°C

MAXIMUM

Historical Data of Water Temperature in May in Castelldefels

Water Temperature Chart for Balearic Sea in Castelldefels in May

Sea Temperature Table in Castelldefels in May Over the Past Years

Day	2024	2023	2022	Average
May 1	15°C	17°C	15°C	15.5°C
May 2	15°C	17°C	15°C	15.8°C
May 3	15°C	17°C	15°C	15.8°C
May 4	15°C	17°C	15°C	15.8°C
May 5	16°C	18°C	16°C	16.5°C
May 6	16°C	18°C	16°C	16.5°C
May 7	17°C	18°C	16°C	16.8°C
May 8	17°C	19°C	16°C	17.0°C
May 9	16°C	18°C	16°C	16.5°C
May 10	17°C	18°C	17°C	17.3°C
May 11	16°C	19°C	17°C	17.3°C
May 12	16°C	18°C	17°C	17.0°C
May 13	17°C	18°C	17°C	17.3°C
May 14	16°C	18°C	17°C	17.3°C
May 15	17°C	18°C	18°C	17.8°C
May 16	17°C	18°C	18°C	17.8°C
May 17	17°C	18°C	18°C	17.8°C
May 18	16°C	18°C	18°C	17.5°C
May 19	16°C	18°C	18°C	17.5°C
May 20	17°C	18°C	19°C	18.0°C
May 21	16°C	19°C	19°C	18.0°C
May 22	17°C	19°C	19°C	18.3°C
May 23	17°C	19°C	19°C	18.5°C
May 24	17°C	20°C	19°C	18.8°C
May 25	17°C	19°C	20°C	18.8°C
May 26	18°C	19°C	20°C	19.0°C
May 27	17°C	20°C	20°C	19.0°C
May 28	19°C	20°C	20°C	19.8°C
May 29	18°C	20°C	20°C	19.3°C
May 30	19°C	21°C	21°C	20.3°C

Castelldefels Climate and Swimming Opportunities in May

21°C

Average Day Air Temperature

13°C

Average Night Air Temperature

50 mm

Precipitation Amount per Month

7 days

Number of Rainy Days

14 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

13 km/h

Average Wind Speed

69%

Average
humidity

Castelldefels lies within the Catalonia in Spain. The average daytime temperature in Castelldefels in May is 21°C (70°F), while the nighttime average is 13°C (55°F). There are typically seven rainy days during the month, with a total precipitation of 50 mm (2.0 inches). The daylight duration in May in Castelldefels is 14 hours, with an average of 8 hours of sunshine per day. The average wind speed in May is 13 km/h (8 mph), and the humidity level is around 69%.

The water temperature in Castelldefels in May ranges from 15°C to 20°C (59°F to 68°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 17°C (63°F) by mid-May and reaching 19°C (66°F) in the last ten days. Overall, the average sea temperature in Castelldefels for May is 18°C (64°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Castelldefels

What is the sea temperature in Castelldefels in May?

The water temperature in the Balearic Sea in Castelldefels in May ranges from 15°C to 20°C (59°F to 68°F).

Is it possible to swim in the Balearic Sea in Castelldefels in May?

The average sea temperature in Castelldefels in May is 18°C (64°F), and the air temperature is 21°C (70°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.