Sea Temperature in Cannon Rocks in December

Complete information on the sea temperature range in the Indian Ocean in Cannon Rocks in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Cannon Rocks. 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 Cannon Rocks in December

15°C

MINIMUN

19°C

AVERAGE

23°C

MAXIMUM

Historical Data of Water Temperature in December in Cannon Rocks

Water Temperature Chart for Indian Ocean in Cannon Rocks in December

Sea Temperature Table in Cannon Rocks in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	22°C	20°C	19°C	19.3°C
Dec 2	21°C	19°C	20°C	19.5°C
Dec 3	22°C	20°C	19°C	19.8°C
Dec 4	22°C	19°C	20°C	20.0°C
Dec 5	22°C	20°C	19°C	19.8°C
Dec 6	22°C	20°C	19°C	19.8°C
Dec 7	21°C	19°C	19°C	19.5°C
Dec 8	21°C	21°C	18°C	20.0°C
Dec 9	21°C	21°C	20°C	20.5°C
Dec 10	21°C	19°C	21°C	20.0°C
Dec 11	21°C	19°C	21°C	20.0°C
Dec 12	22°C	19°C	20°C	20.0°C
Dec 13	23°C	20°C	21°C	21.3°C
Dec 14	23°C	19°C	20°C	20.5°C
Dec 15	23°C	19°C	20°C	20.5°C
Dec 16	23°C	19°C	19°C	20.3°C
Dec 17	22°C	19°C	20°C	20.0°C
Dec 18	23°C	19°C	19°C	20.0°C
Dec 19	22°C	21°C	21°C	20.5°C
Dec 20	21°C	19°C	21°C	19.8°C
Dec 21	23°C	20°C	22°C	21.0°C
Dec 22	23°C	20°C	21°C	21.0°C
Dec 23	23°C	20°C	21°C	21.0°C
Dec 24	23°C	19°C	21°C	20.8°C
Dec 25	22°C	20°C	21°C	20.8°C
Dec 26	23°C	20°C	21°C	20.8°C
Dec 27	22°C	20°C	20°C	20.5°C
Dec 28	22°C	20°C	20°C	20.5°C
Dec 29	22°C	20°C	21°C	20.8°C
Dec 30	21°C	20°C	20°C	20.3°C

Cannon Rocks Climate and Swimming Opportunities in December

24°C

Average Day Air Temperature

16°C

Average Night Air Temperature

59 mm

Precipitation Amount per Month

6 days

Number of Rainy Days

14 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

17 km/h

Average Wind Speed

74%

Average
humidity

Cannon Rocks lies within the Eastern Cape in South Africa. The average daytime temperature in Cannon Rocks in December is 24°C (76°F), while the nighttime average is 16°C (60°F). There are typically six rainy days during the month, with a total precipitation of 59 mm (2.3 inches). The daylight duration in December in Cannon Rocks is 14 hours, with an average of 9 hours of sunshine per day. The average wind speed in December is 17 km/h (11 mph), and the humidity level is around 74%.

The water temperature in Cannon Rocks in December ranges from 19°C to 21°C (66°F to 70°F). At the beginning of the month, the average temperature is around 20°C (68°F), shifting to 20°C (68°F) by mid-December and reaching 21°C (70°F) in the last ten days. Overall, the average sea temperature in Cannon Rocks for December is 20°C (68°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Cannon Rocks

What is the sea temperature in Cannon Rocks in December?

The water temperature in the Indian Ocean in Cannon Rocks in December ranges from 19°C to 21°C (66°F to 70°F).

Is it possible to swim in the Indian Ocean in Cannon Rocks in December?

The average sea temperature in Cannon Rocks in December is 20°C (68°F), and the air temperature is 24°C (76°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.