Bantam — Water Temperature in September

Water Temperature Range

24°C

minimum

27°C

average

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

Climate and Swimming Opportunities in Bantam in September

Average Day Air Temperature

29°C

Average Night Air Temperature

21°C

Precipitation Amount per Month

190 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

8 hrs

Average Wind Speed

6 km/h

Average Humidity

80%

At such water and air temperatures, swimming feels truly comfortable and relaxing. The warm water won’t cool you down, so you can stay in for a long time without getting chilled.