Sea Temperature in Nettuno in May

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

15°C

MINIMUN

18.5°C

AVERAGE

22°C

MAXIMUM

Historical Data of Water Temperature in May in Nettuno

Water Temperature Chart for Mediterranean Sea in Nettuno in May

Sea Temperature Table in Nettuno in May Over the Past Years

Day	2024	2023	2022	Average
May 1	16°C	17°C	16°C	16.3°C
May 2	16°C	17°C	16°C	16.5°C
May 3	17°C	17°C	16°C	16.8°C
May 4	16°C	17°C	16°C	16.5°C
May 5	17°C	18°C	17°C	17.0°C
May 6	17°C	18°C	17°C	17.0°C
May 7	17°C	18°C	17°C	17.3°C
May 8	17°C	18°C	17°C	17.3°C
May 9	17°C	18°C	17°C	17.3°C
May 10	18°C	18°C	18°C	18.0°C
May 11	17°C	18°C	18°C	17.5°C
May 12	17°C	18°C	18°C	17.8°C
May 13	18°C	19°C	18°C	18.3°C
May 14	17°C	19°C	19°C	18.3°C
May 15	17°C	19°C	19°C	18.5°C
May 16	18°C	18°C	19°C	18.5°C
May 17	18°C	19°C	19°C	19.0°C
May 18	18°C	18°C	20°C	18.8°C
May 19	17°C	19°C	20°C	19.0°C
May 20	17°C	19°C	19°C	18.5°C
May 21	17°C	19°C	19°C	18.5°C
May 22	18°C	19°C	20°C	19.0°C
May 23	19°C	19°C	19°C	19.3°C
May 24	18°C	20°C	20°C	19.5°C
May 25	18°C	20°C	20°C	19.5°C
May 26	19°C	20°C	20°C	19.5°C
May 27	19°C	21°C	20°C	20.0°C
May 28	19°C	20°C	20°C	19.8°C
May 29	20°C	21°C	21°C	20.5°C
May 30	20°C	20°C	20°C	20.0°C

Nettuno Climate and Swimming Opportunities in May

23°C

Average Day Air Temperature

13°C

Average Night Air Temperature

34 mm

Precipitation Amount per Month

7 days

Number of Rainy Days

14 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

11 km/h

Average Wind Speed

75%

Average
humidity

Nettuno lies within the Lazio in Italy. The average daytime temperature in Nettuno in May is 23°C (73°F), while the nighttime average is 13°C (56°F). There are typically seven rainy days during the month, with a total precipitation of 34 mm (1.3 inches). The daylight duration in May in Nettuno is 14 hours, with an average of 9 hours of sunshine per day. The average wind speed in May is 11 km/h (7 mph), and the humidity level is around 75%.

The water temperature in Nettuno in May ranges from 16°C to 20°C (61°F to 68°F). At the beginning of the month, the average temperature is around 17°C (63°F), shifting to 18°C (64°F) by mid-May and reaching 19°C (66°F) in the last ten days. Overall, the average sea temperature in Nettuno for May is 18°C (64°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 Nettuno

What is the sea temperature in Nettuno in May?

The water temperature in the Mediterranean Sea in Nettuno in May ranges from 16°C to 20°C (61°F to 68°F).

Is it possible to swim in the Mediterranean Sea in Nettuno in May?

The average sea temperature in Nettuno in May is 18°C (64°F), and the air temperature is 23°C (73°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.