Water temperature in Summerstrand in January

Is it warm enough to swim in Summerstrand in January? Average water temperature in Summerstrand in January is 21.1°C and therefore suitable for comfortable swimming. The warmest sea in Summerstrand in January is 24°C, and the coldest is 17°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Summerstrand

Changes water temperature in Summerstrand in January 2025, 2024

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

Sea temperature

Sea state

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 January	22.4°C	18.2°C	18.2°C	22.6°C
2 January	22.1°C	17.8°C	17.5°C	23°C
3 January	23.8°C	17.4°C	17.4°C	23.8°C
4 January	23.3°C	18.1°C	18.1°C	23.7°C
5 January	22.8°C	18.7°C	18.7°C	23.4°C
6 January	22.7°C	17°C	17°C	23.4°C
7 January	22.8°C	17.3°C	17.3°C	22.8°C
8 January	22.7°C	17.9°C	17.9°C	22.7°C
9 January	23.2°C	19.4°C	19.4°C	23.2°C
10 January	22.7°C	19.5°C	19.5°C	22.7°C
11 January	23.2°C	18.8°C	18.8°C	23.2°C
12 January	23.1°C	19.3°C	19.3°C	23.1°C
13 January	22.8°C	19.2°C	19.2°C	22.9°C
14 January	23.1°C	19.4°C	19.4°C	23.1°C
15 January	22.4°C	19.9°C	19.9°C	23.6°C

Day	2025	2024	Min	Max
16 January	22.8°C	20.6°C	19.7°C	23.3°C
17 January	22.9°C	21.4°C	19.8°C	22.9°C
18 January	23.4°C	21°C	19.8°C	23.4°C
19 January	23.6°C	20.9°C	19°C	23.6°C
20 January	23.5°C	21°C	19.6°C	23.5°C
21 January	22.5°C	20.4°C	20°C	22.5°C
22 January	23.5°C	19.8°C	19.8°C	23.5°C
23 January	23.2°C	19.2°C	19.2°C	23.2°C
24 January	23.5°C	18.9°C	18.9°C	23.5°C
25 January	24°C	19°C	18.1°C	24°C
26 January	23.7°C	18.4°C	18.4°C	23.7°C
27 January	23.5°C	18.5°C	18.5°C	23.5°C
28 January	22.8°C	17.8°C	17.8°C	23°C
29 January	23.3°C	17.4°C	17.4°C	23.3°C
30 January	23.1°C	19.2°C	19.1°C	23.1°C
31 January	22°C	19.5°C	18.8°C	22.6°C

Summerstrand water temp chart in January

Average water temperature in Summerstrand in January over a decade

2016	2017	2018	2019	2020
21.8°C	20.7°C	21.1°C	21.2°C	20.8°C

2021	2022	2023	2024	2025
21.3°C	19.3°C	21.6°C	19.1°C	23°C

Summerstrand 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 January. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Plettenberg Bay	21.1°C	17.6°C	24°C
Knysna	21.1°C	17.7°C	23.8°C
Buffelsbaai	21.2°C	17.7°C	23.7°C
Wilderness	21.5°C	18.7°C	24.3°C
Victoria Bay	21.5°C	18.3°C	24.3°C
George	21.5°C	18°C	24.2°C
Mossel Bay	21.6°C	18.8°C	24.1°C
Hartenbos	21.6°C	19°C	24°C
Stilbaai	21.5°C	18.4°C	23.8°C
Coffee Bay	24.5°C	21.7°C	26.9°C

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Our report for Summerstrand 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