Sea Temperature in Vieira de Leiria in September

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Complete information on the sea temperature range in the Atlantic Ocean in Vieira de Leiria in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Vieira de Leiria. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Vieira de Leiria Climate and Swimming Opportunities in September

Vieira de Leiria lies within the Leiria District in Portugal. The average daytime temperature in Vieira de Leiria in September is 23°C (73°F), while the nighttime average is 16°C (60°F). There are typically five rainy days during the month, with a total precipitation of 33 mm (1.3 inches). The daylight duration in September in Vieira de Leiria is 12 hours, with an average of 8 hours of sunshine per day. The average wind speed in September is 12 km/h (7 mph), and the humidity level is around 70%.

The water temperature in Vieira de Leiria 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 19°C (66°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 Vieira de Leiria for September is 19°C (66°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Frequently Asked Questions About Water Temperatures in September in Vieira de Leiria