Redbill Beach — Water Temperature in September

Water Temperature Range

11°C

minimum

13°C

average

15°C

maximum

Water Temperature Chart for September

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

	2025	2024	2023	2022
SEP 1	12°C	12°C	13°C	12°C
SEP 2	12°C	12°C	13°C	12°C
SEP 3	12°C	12°C	13°C	12°C
SEP 4	13°C	13°C	13°C	12°C
SEP 5	12°C	13°C	12°C	12°C
SEP 6	12°C	12°C	13°C	12°C
SEP 7	13°C	12°C	13°C	13°C
SEP 8	12°C	12°C	13°C	12°C
SEP 9	13°C	13°C	13°C	12°C
SEP 10	13°C	12°C	13°C	13°C
SEP 11	12°C	12°C	13°C	12°C
SEP 12	13°C	13°C	13°C	12°C
SEP 13	12°C	12°C	12°C	13°C
SEP 14	12°C	12°C	12°C	12°C
SEP 15	12°C	12°C	13°C	12°C
SEP 16	12°C	12°C	13°C	12°C
SEP 17	12°C	12°C	13°C	12°C
SEP 18	13°C	13°C	13°C	12°C
SEP 19	12°C	12°C	13°C	12°C
SEP 20	12°C	12°C	13°C	12°C
SEP 21	12°C	12°C	13°C	12°C
SEP 22	12°C	12°C	13°C	12°C
SEP 23	12°C	12°C	13°C	12°C
SEP 24	12°C	12°C	13°C	12°C
SEP 25	12°C	12°C	13°C	12°C
SEP 26	13°C	12°C	13°C	13°C
SEP 27	12°C	12°C	13°C	12°C
SEP 28	12°C	12°C	13°C	12°C
SEP 29	12°C	12°C	13°C	12°C
SEP 30	12°C	12°C	13°C	12°C

Climate and Swimming Opportunities in Redbill Beach in September

Average Day Air Temperature

15°C

Average Night Air Temperature

6°C

Precipitation Amount per Month

69 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

6 hrs

Average Wind Speed

17 km/h

Average Humidity

71%

With such a ratio between the average monthly temperatures of water and air, swimming feels very cold and is only for cold-water enthusiasts. Most people will prefer just a brief splash, because warming up afterward can take time.