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Sea Temperature in Gujan-Mestras in May
Complete information on the sea temperature range in the Bay of Biscay in Gujan-Mestras in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Gujan-Mestras. 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 Gujan-Mestras in May
13°C
MINIMUN
16.5°C
AVERAGE
20°C
MAXIMUM
Historical Data of Water Temperature in May in Gujan-Mestras
Water Temperature Chart for Bay of Biscay in Gujan-Mestras in May
Sea Temperature Table in Gujan-Mestras in May Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| May 1 | 15°C | 16°C | 13°C | 14.5°C |
| May 2 | 15°C | 16°C | 13°C | 14.5°C |
| May 3 | 15°C | 16°C | 13°C | 14.5°C |
| May 4 | 14°C | 16°C | 14°C | 14.5°C |
| May 5 | 14°C | 16°C | 14°C | 14.3°C |
| May 6 | 14°C | 17°C | 14°C | 14.8°C |
| May 7 | 15°C | 17°C | 14°C | 15.0°C |
| May 8 | 14°C | 17°C | 14°C | 14.8°C |
| May 9 | 14°C | 18°C | 14°C | 15.0°C |
| May 10 | 15°C | 18°C | 15°C | 15.8°C |
| May 11 | 15°C | 18°C | 15°C | 15.8°C |
| May 12 | 14°C | 18°C | 15°C | 15.5°C |
| May 13 | 15°C | 18°C | 15°C | 16.0°C |
| May 14 | 15°C | 17°C | 15°C | 15.8°C |
| May 15 | 14°C | 17°C | 15°C | 15.3°C |
| May 16 | 14°C | 17°C | 16°C | 15.8°C |
| May 17 | 15°C | 17°C | 16°C | 16.0°C |
| May 18 | 15°C | 16°C | 16°C | 15.8°C |
| May 19 | 15°C | 16°C | 16°C | 15.8°C |
| May 20 | 15°C | 17°C | 16°C | 16.0°C |
| May 21 | 15°C | 17°C | 16°C | 16.0°C |
| May 22 | 15°C | 17°C | 17°C | 16.3°C |
| May 23 | 15°C | 18°C | 17°C | 16.8°C |
| May 24 | 15°C | 17°C | 17°C | 16.5°C |
| May 25 | 15°C | 17°C | 17°C | 16.5°C |
| May 26 | 15°C | 17°C | 17°C | 16.5°C |
| May 27 | 16°C | 18°C | 17°C | 17.0°C |
| May 28 | 15°C | 18°C | 18°C | 16.8°C |
| May 29 | 16°C | 19°C | 18°C | 17.5°C |
| May 30 | 16°C | 19°C | 18°C | 17.5°C |
Gujan-Mestras Climate and Swimming Opportunities in May
20°C
Average Day Air Temperature
11°C
Average Night Air Temperature
63 mm
Precipitation Amount per Month
12 days
Number of Rainy Days
15 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
14 km/h
Average Wind Speed
76%
Average
humidity
Gujan-Mestras lies within the Nouvelle-Aquitaine in France. The average daytime temperature in Gujan-Mestras 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 63 mm (2.5 inches). The daylight duration in May in Gujan-Mestras is 15 hours, with an average of 6 hours of sunshine per day. The average wind speed in May is 14 km/h (9 mph), and the humidity level is around 76%.
The water temperature in Gujan-Mestras 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 Gujan-Mestras for May is 16°C (61°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 Gujan-Mestras
What is the sea temperature in Gujan-Mestras in May?
The water temperature in the Bay of Biscay in Gujan-Mestras in May ranges from 14°C to 17°C (57°F to 63°F).
Is it possible to swim in the Bay of Biscay in Gujan-Mestras in May?
The average sea temperature in Gujan-Mestras in May is 16°C (61°F), and the air temperature is 20°C (69°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.