Sea Temperature in Catalina in September

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

7°C

MINIMUN

12.5°C

AVERAGE

18°C

MAXIMUM

Historical Data of Water Temperature in September in Catalina

Water Temperature Chart for Atlantic Ocean in Catalina in September

Sea Temperature Table in Catalina in September Over the Past Years

Day	2024	2023	2022	Average
Sep 1	14°C	14°C	13°C	14.0°C
Sep 2	14°C	14°C	13°C	14.0°C
Sep 3	13°C	14°C	13°C	13.8°C
Sep 4	13°C	14°C	13°C	13.8°C
Sep 5	13°C	13°C	13°C	13.5°C
Sep 6	14°C	13°C	14°C	14.0°C
Sep 7	14°C	14°C	14°C	14.3°C
Sep 8	14°C	15°C	14°C	14.8°C
Sep 9	13°C	14°C	13°C	14.0°C
Sep 10	14°C	14°C	13°C	14.0°C
Sep 11	13°C	14°C	13°C	13.8°C
Sep 12	13°C	14°C	13°C	13.8°C
Sep 13	13°C	14°C	13°C	13.8°C
Sep 14	13°C	14°C	13°C	14.0°C
Sep 15	12°C	14°C	13°C	13.8°C
Sep 16	13°C	14°C	13°C	13.5°C
Sep 17	13°C	14°C	13°C	13.5°C
Sep 18	13°C	14°C	13°C	13.8°C
Sep 19	13°C	14°C	13°C	13.8°C
Sep 20	13°C	14°C	13°C	13.8°C
Sep 21	13°C	14°C	13°C	13.8°C
Sep 22	13°C	13°C	13°C	13.5°C
Sep 23	13°C	13°C	13°C	13.3°C
Sep 24	13°C	13°C	13°C	13.3°C
Sep 25	12°C	13°C	12°C	12.8°C
Sep 26	12°C	13°C	12°C	12.8°C
Sep 27	12°C	12°C	11°C	12.0°C
Sep 28	12°C	12°C	11°C	11.8°C
Sep 29	13°C	12°C	11°C	12.0°C

Catalina Climate and Swimming Opportunities in September

16°C

Average Day Air Temperature

9°C

Average Night Air Temperature

78 mm

Precipitation Amount per Month

16 days

Number of Rainy Days

13 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

18 km/h

Average Wind Speed

88%

Average
humidity

Catalina lies within the Newfoundland And Labrador in Canada. The average daytime temperature in Catalina in September is 16°C (61°F), while the nighttime average is 9°C (49°F). There are typically 16 rainy days during the month, with a total precipitation of 78 mm (3.1 inches). The daylight duration in September in Catalina is 13 hours, with an average of 4 hours of sunshine per day. The average wind speed in September is 18 km/h (11 mph), and the humidity level is around 88%.

The water temperature in Catalina in September ranges from 11°C to 14°C (52°F to 57°F). At the beginning of the month, the average temperature is around 14°C (57°F), shifting to 14°C (57°F) by mid-September and reaching 13°C (55°F) in the last ten days. Overall, the average sea temperature in Catalina for September is 14°C (57°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in September in Nearby Cities

Frequently Asked Questions About Water Temperatures in September in Catalina

What is the sea temperature in Catalina in September?

The water temperature in the Atlantic Ocean in Catalina in September ranges from 11°C to 14°C (52°F to 57°F).

Is it possible to swim in the Atlantic Ocean in Catalina in September?

The average sea temperature in Catalina in September is 14°C (57°F), and the air temperature is 16°C (61°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.