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Sea Temperature in Jeffreys Bay in September

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

15°C

MINIMUN

17°C

AVERAGE

19°C

MAXIMUM

Historical Data of Water Temperature in September in Jeffreys Bay

Water Temperature Chart for Indian Ocean in Jeffreys Bay in September

Sea Temperature Table in Jeffreys Bay in September Over the Past Years

Day202420232022Average
Sep 117°C18°C17°C17.3°C
Sep 217°C17°C17°C17.3°C
Sep 317°C17°C17°C17.3°C
Sep 416°C18°C18°C17.5°C
Sep 516°C17°C18°C17.3°C
Sep 617°C17°C18°C17.5°C
Sep 717°C17°C18°C17.5°C
Sep 817°C17°C18°C17.5°C
Sep 917°C17°C18°C17.5°C
Sep 1016°C17°C18°C17.0°C
Sep 1117°C17°C18°C17.3°C
Sep 1217°C17°C18°C17.3°C
Sep 1317°C17°C18°C17.3°C
Sep 1417°C17°C18°C17.3°C
Sep 1516°C16°C18°C17.0°C
Sep 1616°C16°C17°C16.8°C
Sep 1716°C18°C17°C17.0°C
Sep 1816°C17°C17°C17.0°C
Sep 1916°C17°C17°C17.0°C
Sep 2015°C18°C17°C16.8°C
Sep 2116°C17°C17°C16.8°C
Sep 2216°C17°C16°C16.5°C
Sep 2315°C17°C16°C16.3°C
Sep 2415°C17°C16°C16.3°C
Sep 2517°C18°C16°C17.0°C
Sep 2616°C17°C16°C16.5°C
Sep 2717°C17°C16°C16.8°C
Sep 2816°C18°C16°C16.8°C
Sep 2917°C17°C17°C17.0°C

Jeffreys Bay Climate and Swimming Opportunities in September

20°C

Average Day Air Temperature

10°C

Average Night Air Temperature

57 mm

Precipitation Amount per Month

8 days

Number of Rainy Days

12 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

13 km/h

Average Wind Speed

75%

Average
humidity

Jeffreys Bay lies within the Eastern Cape in South Africa. The average daytime temperature in Jeffreys Bay in September is 20°C (67°F), while the nighttime average is 10°C (50°F). There are typically eight rainy days during the month, with a total precipitation of 57 mm (2.2 inches). The daylight duration in September in Jeffreys Bay is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 13 km/h (8 mph), and the humidity level is around 75%.

The water temperature in Jeffreys Bay in September ranges from 16°C to 17°C (61°F to 63°F). At the beginning of the month, the average temperature is around 17°C (63°F), shifting to 17°C (63°F) by mid-September and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Jeffreys Bay for September is 17°C (63°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Frequently Asked Questions About Water Temperatures in September in Jeffreys Bay

What is the sea temperature in Jeffreys Bay in September?

The water temperature in the Indian Ocean in Jeffreys Bay in September ranges from 16°C to 17°C (61°F to 63°F).

Is it possible to swim in the Indian Ocean in Jeffreys Bay in September?

The average sea temperature in Jeffreys Bay in September is 17°C (63°F), and the air temperature is 20°C (67°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.