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Sea Temperature in Praia da Gralha in September
Complete information on the sea temperature range in the Atlantic Ocean in Praia da Gralha in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Praia da Gralha. 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 Praia da Gralha in September
15°C
MINIMUN
18.5°C
AVERAGE
22°C
MAXIMUM
Historical Data of Water Temperature in September in Praia da Gralha
Water Temperature Chart for Atlantic Ocean in Praia da Gralha in September
Sea Temperature Table in Praia da Gralha in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 20°C | 20°C | 21°C | 19.5°C |
| Sep 2 | 20°C | 21°C | 21°C | 19.8°C |
| Sep 3 | 20°C | 21°C | 19°C | 19.3°C |
| Sep 4 | 20°C | 18°C | 19°C | 18.5°C |
| Sep 5 | 20°C | 20°C | 19°C | 18.8°C |
| Sep 6 | 20°C | 20°C | 19°C | 18.8°C |
| Sep 7 | 19°C | 19°C | 19°C | 18.3°C |
| Sep 8 | 20°C | 20°C | 21°C | 19.3°C |
| Sep 9 | 20°C | 18°C | 18°C | 18.0°C |
| Sep 10 | 20°C | 18°C | 19°C | 18.3°C |
| Sep 11 | 21°C | 21°C | 21°C | 19.8°C |
| Sep 12 | 21°C | 20°C | 20°C | 19.3°C |
| Sep 13 | 21°C | 21°C | 20°C | 19.5°C |
| Sep 14 | 21°C | 21°C | 21°C | 19.8°C |
| Sep 15 | 21°C | 20°C | 19°C | 19.0°C |
| Sep 16 | 22°C | 20°C | 18°C | 19.0°C |
| Sep 17 | 20°C | 19°C | 20°C | 18.8°C |
| Sep 18 | 21°C | 19°C | 18°C | 18.5°C |
| Sep 19 | 20°C | 21°C | 18°C | 18.8°C |
| Sep 20 | 19°C | 19°C | 18°C | 18.3°C |
| Sep 21 | 19°C | 19°C | 18°C | 18.0°C |
| Sep 22 | 18°C | 21°C | 20°C | 19.0°C |
| Sep 23 | 18°C | 19°C | 20°C | 18.5°C |
| Sep 24 | 18°C | 19°C | 19°C | 18.3°C |
| Sep 25 | 19°C | 20°C | 18°C | 18.5°C |
| Sep 26 | 18°C | 18°C | 20°C | 18.3°C |
| Sep 27 | 19°C | 18°C | 18°C | 18.3°C |
| Sep 28 | 18°C | 19°C | 20°C | 18.5°C |
| Sep 29 | 18°C | 20°C | 19°C | 18.5°C |
Praia da Gralha Climate and Swimming Opportunities in September
23°C
Average Day Air Temperature
16°C
Average Night Air Temperature
33 mm
Precipitation Amount per Month
5 days
Number of Rainy Days
12 hrs
Daylight
per Day
8 hrs
Sunshine
per Day
12 km/h
Average Wind Speed
70%
Average
humidity
Praia da Gralha lies within the Leiria District in Portugal. The average daytime temperature in Praia da Gralha 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 Praia da Gralha 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 Praia da Gralha in September ranges from 18°C to 19°C (64°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 Praia da Gralha 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.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Praia da Gralha
What is the sea temperature in Praia da Gralha in September?
The water temperature in the Atlantic Ocean in Praia da Gralha in September ranges from 18°C to 19°C (64°F to 66°F).
Is it possible to swim in the Atlantic Ocean in Praia da Gralha in September?
The average sea temperature in Praia da Gralha in September is 19°C (66°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.