Water temperature in Semaphore in February

Home > Australia > South Australia > Semaphore

Is it warm enough to swim in Semaphore in February? Average water temperature in Semaphore in February is 22.6°C and therefore suitable for comfortable swimming. The warmest sea in Semaphore in February is 25.3°C, and the coldest is 20.5°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Semaphore

Changes water temperature in Semaphore in February 2025, 2024

To get an accurate forecast for the water temperature in Semaphore for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Semaphore, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of February.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 February	23.1°C	22.3°C	21.2°C	24.6°C
2 February	23.4°C	22.3°C	21.1°C	24.3°C
3 February	23.8°C	22.8°C	21°C	24.1°C
4 February	23.8°C	23.1°C	20.7°C	23.9°C
5 February	23.8°C	22.5°C	20.5°C	23.9°C
6 February	23.8°C	22.4°C	20.6°C	24°C
7 February	23.3°C	22°C	21°C	24.2°C
8 February	23.3°C	22.1°C	21°C	24°C
9 February	23.1°C	22.1°C	21.1°C	24.2°C
10 February	23.4°C	22°C	21.2°C	24.4°C
11 February	23.8°C	22.5°C	20.9°C	24.5°C
12 February	24.1°C	23°C	20.9°C	24.8°C
13 February	24°C	23.1°C	21.1°C	25.1°C
14 February	23.8°C	22.5°C	20.8°C	25.3°C
15 February	23.5°C	22.3°C	21.1°C	24.8°C

Day	2025	2024	Min	Max
16 February	23.3°C	22.5°C	21.3°C	24.3°C
17 February	22.5°C	22.4°C	21.4°C	24.4°C
18 February	22.4°C	23°C	22.1°C	24.2°C
19 February	22.1°C	23°C	21.9°C	24°C
20 February	21.7°C	23.1°C	21.7°C	23.9°C
21 February	22°C	23.5°C	21.3°C	23.6°C
22 February	22.4°C	23.5°C	21.2°C	23.5°C
23 February	22.3°C	23.4°C	21.7°C	23.9°C
24 February	22.1°C	22.8°C	21.2°C	23.7°C
25 February	22.4°C	23°C	21.2°C	23.5°C
26 February	22.9°C	22.9°C	21.2°C	23.7°C
27 February	23.2°C	23.1°C	21.2°C	23.9°C
28 February	23.5°C	22.9°C	21.2°C	24°C
1 February		22.8°C	21.1°C	23.3°C

Average water temperature in Semaphore in February over a decade

2016	2017	2018	2019	2020
23°C	23.1°C	23.3°C	23.1°C	22.2°C

2021	2022	2023	2024	2025
21.7°C	22.3°C	22°C	22.7°C	23.1°C

Semaphore sea state in February

Chart comparing the height of waves in Semaphore in February over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Semaphore water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in February. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
St Kilda	22.8°C	20.8°C	25.4°C
West Beach	22.4°C	20.3°C	24.6°C
Brighton	22.2°C	20.2°C	24.2°C
Marino	22.1°C	20.2°C	24.1°C
Christies Beach	21.9°C	20.2°C	24°C
Port Noarlunga	21.9°C	20.2°C	24°C
Maslin Beach	21.7°C	20.2°C	23.9°C
Moana	21.7°C	20.2°C	23.9°C
Port Willunga	21.7°C	20.2°C	23.9°C
Aldinga	21.7°C	20.1°C	23.9°C

South Australia photo gallery

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for South Australia best beach

The best hotels and apartments in Semaphore

Get widget or API for your website

Our report for Semaphore is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature