Sea Temperature in Barcelona in May

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

57°F

MINIMUN

64°F

AVERAGE

70°F

MAXIMUM

Historical Data of Water Temperature in May in Barcelona

Water Temperature Chart for Balearic Sea in Barcelona in May

Sea Temperature Table in Barcelona in May Over the Past Years

Day	2024	2023	2022	Average
May 1	61°C	63°C	59°C	60°C
May 2	63°C	63°C	59°C	61°C
May 3	63°C	63°C	59°C	61°C
May 4	61°C	64°C	61°C	62°C
May 5	61°C	64°C	61°C	61°C
May 6	63°C	64°C	61°C	62°C
May 7	63°C	64°C	61°C	62°C
May 8	63°C	66°C	61°C	63°C
May 9	64°C	66°C	61°C	63°C
May 10	63°C	66°C	63°C	63°C
May 11	63°C	64°C	63°C	63°C
May 12	61°C	66°C	63°C	63°C
May 13	63°C	64°C	63°C	64°C
May 14	63°C	64°C	64°C	64°C
May 15	63°C	64°C	64°C	64°C
May 16	63°C	64°C	64°C	64°C
May 17	63°C	64°C	66°C	64°C
May 18	61°C	64°C	66°C	64°C
May 19	63°C	66°C	64°C	64°C
May 20	63°C	64°C	64°C	64°C
May 21	63°C	66°C	64°C	64°C
May 22	63°C	66°C	64°C	64°C
May 23	63°C	66°C	64°C	64°C
May 24	63°C	68°C	64°C	65°C
May 25	64°C	68°C	64°C	66°C
May 26	63°C	68°C	64°C	65°C
May 27	63°C	68°C	64°C	65°C
May 28	64°C	68°C	64°C	66°C
May 29	64°C	68°C	64°C	66°C
May 30	66°C	68°C	64°C	67°C

Barcelona Climate and Swimming Opportunities in May

70°F

Average Day Air Temperature

57°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

7 days

Number of Rainy Days

14 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

8 mph

Average Wind Speed

72%

Average
humidity

Barcelona lies within the Catalonia in Spain. The average daytime temperature in Barcelona in May is 21°C (70°F), while the nighttime average is 14°C (57°F). There are typically seven rainy days during the month, with a total precipitation of 51 mm (2.0 inches). The daylight duration in May in Barcelona 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 72%.

The water temperature in Barcelona in May ranges from 15°C to 19°C (59°F to 66°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 18°C (64°F) by mid-May and reaching 18°C (64°F) in the last ten days. Overall, the average sea temperature in Barcelona 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 Barcelona

What is the sea temperature in Barcelona in May?

The water temperature in the Balearic Sea in Barcelona in May ranges from 15°C to 19°C (59°F to 66°F).

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

The average sea temperature in Barcelona 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.