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Sea Temperature in Deal in September
Complete information on the sea temperature range in the Atlantic Ocean in Deal in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Deal. 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 Deal in September
18°C
MINIMUN
21.5°C
AVERAGE
25°C
MAXIMUM
Historical Data of Water Temperature in September in Deal
Water Temperature Chart for Atlantic Ocean in Deal in September
Sea Temperature Table in Deal in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 24°C | 23°C | 22°C | 22.8°C |
| Sep 2 | 22°C | 23°C | 21°C | 22.3°C |
| Sep 3 | 22°C | 23°C | 21°C | 22.0°C |
| Sep 4 | 21°C | 23°C | 21°C | 22.0°C |
| Sep 5 | 21°C | 23°C | 21°C | 21.8°C |
| Sep 6 | 21°C | 22°C | 22°C | 21.5°C |
| Sep 7 | 22°C | 22°C | 22°C | 21.8°C |
| Sep 8 | 22°C | 22°C | 21°C | 21.8°C |
| Sep 9 | 22°C | 22°C | 21°C | 21.8°C |
| Sep 10 | 22°C | 22°C | 21°C | 21.5°C |
| Sep 11 | 23°C | 21°C | 21°C | 21.5°C |
| Sep 12 | 22°C | 21°C | 21°C | 21.3°C |
| Sep 13 | 22°C | 21°C | 20°C | 21.0°C |
| Sep 14 | 22°C | 21°C | 21°C | 21.0°C |
| Sep 15 | 23°C | 21°C | 22°C | 21.8°C |
| Sep 16 | 23°C | 20°C | 22°C | 21.5°C |
| Sep 17 | 23°C | 20°C | 22°C | 21.5°C |
| Sep 18 | 22°C | 20°C | 22°C | 21.3°C |
| Sep 19 | 23°C | 20°C | 22°C | 21.8°C |
| Sep 20 | 22°C | 20°C | 21°C | 21.0°C |
| Sep 21 | 22°C | 19°C | 21°C | 20.8°C |
| Sep 22 | 22°C | 19°C | 20°C | 20.5°C |
| Sep 23 | 23°C | 19°C | 21°C | 21.0°C |
| Sep 24 | 22°C | 19°C | 21°C | 20.5°C |
| Sep 25 | 23°C | 19°C | 22°C | 21.3°C |
| Sep 26 | 22°C | 18°C | 22°C | 20.5°C |
| Sep 27 | 22°C | 18°C | 21°C | 20.5°C |
| Sep 28 | 21°C | 18°C | 21°C | 20.0°C |
| Sep 29 | 21°C | 18°C | 21°C | 20.3°C |
Deal Climate and Swimming Opportunities in September
25°C
Average Day Air Temperature
15°C
Average Night Air Temperature
95 mm
Precipitation Amount per Month
9 days
Number of Rainy Days
12 hrs
Daylight
per Day
7 hrs
Sunshine
per Day
14 km/h
Average Wind Speed
72%
Average
humidity
Deal lies within the New Jersey in United States. The average daytime temperature in Deal in September is 78°F (25°C), while the nighttime average is 58°F (15°C). There are typically nine rainy days during the month, with a total precipitation of 3.7 inches (95 mm). The daylight duration in September in Deal is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 9 mph (14 km/h), and the humidity level is around 72%.
The water temperature in Deal in September ranges from 68°F to 73°F (20°C to 23°C). At the beginning of the month, the average temperature is around 72°F (22°C), shifting to 70°F (21°C) by mid-September and reaching 70°F (21°C) in the last ten days. Overall, the average sea temperature in Deal for September is 70°F (21°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Deal
What is the sea temperature in Deal in September?
The water temperature in the Atlantic Ocean in Deal in September ranges from 68°F to 73°F (20°C to 23°C).
Is it possible to swim in the Atlantic Ocean in Deal in September?
The average sea temperature in Deal in September is 70°F (21°C), and the air temperature is 78°F (25°C), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.