Sea Temperature in Leirosa in September

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

15°C

MINIMUN

18.5°C

AVERAGE

22°C

MAXIMUM

Historical Data of Water Temperature in September in Leirosa

Water Temperature Chart for Atlantic Ocean in Leirosa in September

Sea Temperature Table in Leirosa in September Over the Past Years

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

Leirosa Climate and Swimming Opportunities in September

23°C

Average Day Air Temperature

15°C

Average Night Air Temperature

49 mm

Precipitation Amount per Month

5 days

Number of Rainy Days

12 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

6 km/h

Average Wind Speed

69%

Average
humidity

Leirosa lies within the Coimbra District in Portugal. The average daytime temperature in Leirosa in September is 23°C (73°F), while the nighttime average is 15°C (59°F). There are typically five rainy days during the month, with a total precipitation of 49 mm (1.9 inches). The daylight duration in September in Leirosa is 12 hours, with an average of 8 hours of sunshine per day. The average wind speed in September is 6 km/h (4 mph), and the humidity level is around 69%.

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

Frequently Asked Questions About Water Temperatures in September in Leirosa

What is the sea temperature in Leirosa in September?

The water temperature in the Atlantic Ocean in Leirosa in September ranges from 17°C to 19°C (63°F to 66°F).

Is it possible to swim in the Atlantic Ocean in Leirosa in September?

The average sea temperature in Leirosa in September 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.