Sea Temperature in Royan in May

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

12°C

MINIMUN

15.5°C

AVERAGE

19°C

MAXIMUM

Historical Data of Water Temperature in May in Royan

Water Temperature Chart for Bay of Biscay in Royan in May

Sea Temperature Table in Royan in May Over the Past Years

Day	2024	2023	2022	Average
May 1	13°C	16°C	13°C	14.0°C
May 2	14°C	14°C	13°C	13.8°C
May 3	14°C	15°C	13°C	14.0°C
May 4	15°C	15°C	14°C	14.5°C
May 5	14°C	15°C	14°C	14.0°C
May 6	14°C	15°C	14°C	14.3°C
May 7	14°C	16°C	14°C	14.3°C
May 8	14°C	17°C	14°C	14.8°C
May 9	14°C	17°C	14°C	14.8°C
May 10	15°C	16°C	15°C	15.0°C
May 11	14°C	17°C	15°C	15.3°C
May 12	14°C	17°C	15°C	15.3°C
May 13	14°C	16°C	15°C	15.3°C
May 14	14°C	17°C	15°C	15.3°C
May 15	14°C	16°C	15°C	15.3°C
May 16	14°C	15°C	16°C	15.3°C
May 17	14°C	16°C	16°C	15.5°C
May 18	15°C	15°C	16°C	15.5°C
May 19	14°C	15°C	16°C	15.3°C
May 20	15°C	16°C	16°C	15.8°C
May 21	14°C	16°C	16°C	15.5°C
May 22	15°C	17°C	17°C	16.3°C
May 23	15°C	17°C	17°C	16.3°C
May 24	15°C	17°C	17°C	16.3°C
May 25	14°C	17°C	17°C	16.3°C
May 26	15°C	17°C	17°C	16.3°C
May 27	15°C	16°C	17°C	16.3°C
May 28	15°C	17°C	18°C	16.8°C
May 29	16°C	17°C	18°C	16.8°C
May 30	17°C	18°C	18°C	17.5°C

Royan Climate and Swimming Opportunities in May

20°C

Average Day Air Temperature

11°C

Average Night Air Temperature

59 mm

Precipitation Amount per Month

12 days

Number of Rainy Days

15 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

17 km/h

Average Wind Speed

77%

Average
humidity

Royan lies within the Nouvelle-Aquitaine in France. The average daytime temperature in Royan in May is 20°C (69°F), while the nighttime average is 11°C (51°F). There are typically 12 rainy days during the month, with a total precipitation of 59 mm (2.3 inches). The daylight duration in May in Royan is 15 hours, with an average of 7 hours of sunshine per day. The average wind speed in May is 17 km/h (11 mph), and the humidity level is around 77%.

The water temperature in Royan in May ranges from 13°C to 17°C (55°F to 63°F). At the beginning of the month, the average temperature is around 14°C (57°F), shifting to 15°C (59°F) by mid-May and reaching 16°C (61°F) in the last ten days. Overall, the average sea temperature in Royan for May is 15°C (59°F). The contrast between cool water and warm air makes for a refreshing swim. A great choice for those who enjoy invigorating dips.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Royan

What is the sea temperature in Royan in May?

The water temperature in the Bay of Biscay in Royan in May ranges from 13°C to 17°C (55°F to 63°F).

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

The average sea temperature in Royan in May is 15°C (59°F), and the air temperature is 20°C (69°F), so the contrast between cool water and warm air makes for a refreshing swim. A great choice for those who enjoy invigorating dips.