Sea Temperature in Helgoland in May

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

8°C

MINIMUN

11.5°C

AVERAGE

15°C

MAXIMUM

Historical Data of Water Temperature in May in Helgoland

Water Temperature Chart for North Sea in Helgoland in May

Sea Temperature Table in Helgoland in May Over the Past Years

Day	2024	2023	2022	Average
May 1	9°C	11°C	9°C	9.8°C
May 2	9°C	10°C	9°C	9.5°C
May 3	9°C	10°C	9°C	9.5°C
May 4	9°C	10°C	9°C	9.5°C
May 5	9°C	11°C	10°C	10.0°C
May 6	9°C	11°C	10°C	10.3°C
May 7	9°C	11°C	10°C	10.3°C
May 8	9°C	11°C	10°C	10.3°C
May 9	9°C	11°C	10°C	10.3°C
May 10	9°C	12°C	11°C	11.0°C
May 11	9°C	12°C	11°C	11.0°C
May 12	10°C	12°C	11°C	11.3°C
May 13	9°C	11°C	11°C	10.8°C
May 14	10°C	11°C	11°C	11.0°C
May 15	10°C	11°C	12°C	11.3°C
May 16	10°C	11°C	12°C	11.5°C
May 17	10°C	11°C	12°C	11.3°C
May 18	9°C	11°C	12°C	11.3°C
May 19	10°C	12°C	12°C	11.8°C
May 20	10°C	12°C	12°C	11.8°C
May 21	10°C	12°C	12°C	12.0°C
May 22	11°C	13°C	12°C	12.5°C
May 23	11°C	13°C	12°C	12.3°C
May 24	11°C	13°C	12°C	12.3°C
May 25	11°C	13°C	12°C	12.5°C
May 26	11°C	13°C	13°C	12.5°C
May 27	11°C	13°C	14°C	13.0°C
May 28	11°C	13°C	14°C	13.0°C
May 29	12°C	13°C	13°C	13.0°C
May 30	11°C	14°C	13°C	13.0°C

Helgoland Climate and Swimming Opportunities in May

16°C

Average Day Air Temperature

8°C

Average Night Air Temperature

50 mm

Precipitation Amount per Month

10 days

Number of Rainy Days

16 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

20 km/h

Average Wind Speed

77%

Average
humidity

Helgoland lies within the Schleswig-Holstein in Germany. The average daytime temperature in Helgoland in May is 16°C (61°F), while the nighttime average is 8°C (46°F). There are typically 10 rainy days during the month, with a total precipitation of 50 mm (2.0 inches). The daylight duration in May in Helgoland is 16 hours, with an average of 7 hours of sunshine per day. The average wind speed in May is 20 km/h (12 mph), and the humidity level is around 77%.

The water temperature in Helgoland in May ranges from 9°C to 13°C (48°F to 55°F). At the beginning of the month, the average temperature is around 10°C (50°F), shifting to 11°C (52°F) by mid-May and reaching 12°C (54°F) in the last ten days. Overall, the average sea temperature in Helgoland for May is 11°C (52°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 Helgoland

What is the sea temperature in Helgoland in May?

The water temperature in the North Sea in Helgoland in May ranges from 9°C to 13°C (48°F to 55°F).

Is it possible to swim in the North Sea in Helgoland in May?

The average sea temperature in Helgoland in May is 11°C (52°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.