Johnstons Beach Water Temperature

4.1°C / 39.3°F

The sea at Johnstons Beach feels freezing so don't forget to pack your dry suit!

Average Sea Temp for Johnstons Beach

The chart and table below are the sea temperature averages for Johnstons Beach calculated from over twenty years of oceanographic data. As above the water temperatures given are for sea surface temperature (SST) which is most relevant to recreational users.

Johnstons Beach sea temperature in degrees Celsius and Fahrenheit
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	4	2	2	3	6	10	14	16	16	13	10	7
°F	39	36	36	38	43	50	58	61	60	56	50	45

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	4	2	2	3	6	10	14	16	16	13	10	7
°F	39	36	36	38	43	50	58	61	60	56	50	45

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	4	2	2	3	6	10	14	16	16	13	10	7
°F	39	36	36	38	43	50	58	61	60	56	50	45

Johnstons Beach Water Temperature

Average Sea Temp for Johnstons Beach

Beaches nearby

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	4	2	2	3	6	10	14	16	16	13	10	7
°F	39	36	36	38	43	50	58	61	60	56	50	45