Sea Temperature in Bilbao in April

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

52°F

MINIMUN

56°F

AVERAGE

61°F

MAXIMUM

Historical Data of Water Temperature in April in Bilbao

Water Temperature Chart for Bay of Biscay in Bilbao in April

Sea Temperature Table in Bilbao in April Over the Past Years

Day	2024	2023	2022	Average
Apr 1	57°C	55°C	52°C	55°C
Apr 2	57°C	55°C	54°C	55°C
Apr 3	57°C	55°C	54°C	55°C
Apr 4	57°C	57°C	54°C	56°C
Apr 5	57°C	57°C	54°C	56°C
Apr 6	57°C	57°C	54°C	56°C
Apr 7	57°C	57°C	54°C	56°C
Apr 8	55°C	57°C	55°C	56°C
Apr 9	57°C	57°C	55°C	57°C
Apr 10	55°C	59°C	55°C	57°C
Apr 11	57°C	59°C	55°C	57°C
Apr 12	57°C	59°C	55°C	57°C
Apr 13	57°C	59°C	55°C	57°C
Apr 14	57°C	59°C	57°C	58°C
Apr 15	55°C	59°C	57°C	58°C
Apr 16	57°C	61°C	57°C	59°C
Apr 17	57°C	59°C	57°C	58°C
Apr 18	57°C	61°C	57°C	58°C
Apr 19	55°C	61°C	57°C	58°C
Apr 20	55°C	61°C	59°C	58°C
Apr 21	57°C	61°C	59°C	59°C
Apr 22	57°C	61°C	59°C	59°C
Apr 23	57°C	59°C	59°C	58°C
Apr 24	59°C	59°C	59°C	59°C
Apr 25	57°C	61°C	59°C	59°C
Apr 26	57°C	61°C	61°C	59°C
Apr 27	57°C	61°C	61°C	59°C
Apr 28	57°C	61°C	61°C	59°C
Apr 29	59°C	61°C	61°C	60°C

Bilbao Climate and Swimming Opportunities in April

61°F

Average Day Air Temperature

46°F

Average Night Air Temperature

4 in

Precipitation Amount per Month

14 days

Number of Rainy Days

13 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

8 mph

Average Wind Speed

73%

Average
humidity

Bilbao lies within the Basque Country in Spain. The average daytime temperature in Bilbao in April is 16°C (61°F), while the nighttime average is 8°C (46°F). There are typically 14 rainy days during the month, with a total precipitation of 110 mm (4.3 inches). The daylight duration in April in Bilbao is 13 hours, with an average of 4 hours of sunshine per day. The average wind speed in April is 13 km/h (8 mph), and the humidity level is around 73%.

The water temperature in Bilbao in April ranges from 12°C to 15°C (54°F to 59°F). At the beginning of the month, the average temperature is around 13°C (55°F), shifting to 14°C (57°F) by mid-April and reaching 15°C (59°F) in the last ten days. Overall, the average sea temperature in Bilbao for April is 14°C (57°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in April in Nearby Cities

Frequently Asked Questions About Water Temperatures in April in Bilbao

What is the sea temperature in Bilbao in April?

The water temperature in the Bay of Biscay in Bilbao in April ranges from 12°C to 15°C (54°F to 59°F).

Is it possible to swim in the Bay of Biscay in Bilbao in April?

The average sea temperature in Bilbao in April is 14°C (57°F), and the air temperature is 16°C (61°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.