Sea Temperature in Marreco in May

Complete information on the sea temperature range in the Atlantic Ocean in Marreco in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Marreco. 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 Marreco in May

13°C

MINIMUN

16°C

AVERAGE

19°C

MAXIMUM

Historical Data of Water Temperature in May in Marreco

Water Temperature Chart for Atlantic Ocean in Marreco in May

Sea Temperature Table in Marreco in May Over the Past Years

Day	2024	2023	2022	Average
May 1	16°C	14°C	14°C	15.0°C
May 2	16°C	14°C	14°C	14.8°C
May 3	16°C	14°C	14°C	14.8°C
May 4	16°C	15°C	15°C	15.3°C
May 5	15°C	15°C	15°C	15.0°C
May 6	15°C	15°C	15°C	15.0°C
May 7	15°C	15°C	15°C	15.0°C
May 8	15°C	15°C	15°C	15.0°C
May 9	15°C	15°C	15°C	15.3°C
May 10	15°C	16°C	16°C	15.5°C
May 11	16°C	16°C	16°C	15.8°C
May 12	16°C	16°C	16°C	15.8°C
May 13	15°C	16°C	16°C	15.5°C
May 14	15°C	16°C	16°C	15.5°C
May 15	15°C	16°C	16°C	15.5°C
May 16	15°C	17°C	17°C	16.0°C
May 17	16°C	17°C	17°C	16.3°C
May 18	16°C	17°C	17°C	16.0°C
May 19	16°C	17°C	17°C	16.3°C
May 20	16°C	17°C	17°C	16.3°C
May 21	17°C	17°C	17°C	16.5°C
May 22	16°C	18°C	18°C	16.8°C
May 23	16°C	18°C	18°C	16.8°C
May 24	16°C	18°C	18°C	16.8°C
May 25	16°C	18°C	18°C	16.8°C
May 26	16°C	18°C	18°C	16.8°C
May 27	16°C	18°C	18°C	16.8°C
May 28	16°C	19°C	19°C	17.3°C
May 29	16°C	19°C	19°C	17.3°C
May 30	16°C	19°C	19°C	17.3°C

Marreco Climate and Swimming Opportunities in May

20°C

Average Day Air Temperature

12°C

Average Night Air Temperature

83 mm

Precipitation Amount per Month

8 days

Number of Rainy Days

14 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

10 km/h

Average Wind Speed

74%

Average
humidity

Marreco lies within the Grande Porto in Portugal. The average daytime temperature in Marreco in May is 20°C (68°F), while the nighttime average is 12°C (54°F). There are typically eight rainy days during the month, with a total precipitation of 83 mm (3.3 inches). The daylight duration in May in Marreco is 14 hours, with an average of 8 hours of sunshine per day. The average wind speed in May is 10 km/h (6 mph), and the humidity level is around 74%.

The water temperature in Marreco in May ranges from 14°C to 17°C (57°F to 63°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 Marreco 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 Marreco

What is the sea temperature in Marreco in May?

The water temperature in the Atlantic Ocean in Marreco in May ranges from 14°C to 17°C (57°F to 63°F).

Is it possible to swim in the Atlantic Ocean in Marreco in May?

The average sea temperature in Marreco in May is 16°C (61°F), and the air temperature is 20°C (68°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.