Armstrong Beach — Water Temperature in May

Water Temperature Range

22°C

minimum

25°C

average

28°C

maximum

Water Temperature Chart for May

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

	2026	2025	2024	2023
MAY 1	24°C	27°C	27°C	28°C
MAY 2	24°C	27°C	26°C	26°C
MAY 3	24°C	27°C	27°C	27°C
MAY 4	24°C	27°C	26°C	27°C
MAY 5	24°C	26°C	26°C	27°C
MAY 6	24°C	26°C	26°C	27°C
MAY 7	24°C	26°C	26°C	26°C
MAY 8	24°C	26°C	26°C	26°C
MAY 9	24°C	26°C	26°C	26°C
MAY 10	24°C	26°C	26°C	26°C
MAY 11	24°C	26°C	26°C	26°C
MAY 12	24°C	25°C	26°C	27°C
MAY 13	24°C	25°C	26°C	26°C
MAY 14	24°C	25°C	26°C	26°C
MAY 15	26°C	25°C	26°C	26°C
MAY 16	23°C	24°C	25°C	26°C
MAY 17	23°C	24°C	26°C	26°C
MAY 18	23°C	25°C	25°C	25°C
MAY 19	23°C	25°C	25°C	26°C
MAY 20	23°C	25°C	26°C	25°C
MAY 21	23°C	25°C	25°C	25°C
MAY 22	23°C	25°C	25°C	25°C
MAY 23	23°C	25°C	26°C	24°C
MAY 24	23°C	25°C	26°C	25°C
MAY 25	23°C	25°C	25°C	25°C
MAY 26	23°C	24°C	25°C	24°C
MAY 27	23°C	24°C	25°C	24°C
MAY 28	22°C	24°C	25°C	25°C
MAY 29	23°C	24°C	25°C	24°C
MAY 30	23°C	25°C	25°C	24°C
MAY 31	23°C	25°C	24°C	25°C

Climate and Swimming Opportunities in Armstrong Beach in May

Average Day Air Temperature

27°C

Average Night Air Temperature

17°C

Precipitation Amount per Month

147 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

7 hrs

Average Wind Speed

16 km/h

Average Humidity

72%

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.