Hindmarsh Island, South Australia
December 2025 Daily Weather Observations

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Mo11.818.12.0  SW7208:1115.259 SW461012.917.056 SW431015.1
2Tu13.021.60  S3516:3715.659 WSW151019.219.158 S221018.3
3We10.631.90  NW5411:4621.650 NE171015.331.019 NW301013.2
4Th19.533.80  NW6909:1727.817 NNW371008.920.277 SSW311009.5
5Fr13.423.30  SSW3715:2918.463 NNE151010.721.563 SSW241007.7
6Sa14.820.70  SW5916:2418.066 WSW111007.617.364 SW411010.4
7Su13.320.20  SSW4423:0316.449 SSW151017.818.848 S221015.3
8Mo11.828.20  W4417:4320.041 NW201012.127.627 WNW261010.0
9Tu15.720.20  S3914:5517.671 SSE201017.419.361 S281017.4
10We14.321.10  S4115:4616.477 SSE201021.419.572 S191019.2
11Th11.926.30  SE3923:5518.861 NE201019.620.468 S301016.6
12Fr15.135.40  SSW4120:0924.034 NE191009.829.543 SSE221006.1
13Sa16.020.41.0  SSW4607:2517.180 S311009.919.162 SW331010.2
14Su13.820.90  SSW5213:3816.973 WSW261013.919.157 SSW431015.4
15Mo14.319.40  S4415:4716.355 SSE281022.118.653 SSE301022.9
16Tu9.322.90  SE3923:0415.757 E151024.020.055 SSE201019.7
17We13.134.10  S3315:3722.751 NNE151017.032.729 SSE221014.2
18Th16.540.90  NNW4810:0629.026 N221012.039.510 W311009.0
19Fr19.222.30  SSW4815:4119.785 SW281009.719.974 SSW311009.0
20Sa15.320.90  S3303:3917.662 SSE131010.520.059 S241007.8
21Su15.122.22.0  W6313:5315.889 SSE331001.719.363 W461002.9
22Mo14.721.63.2  SW5021:0116.059 SW221013.920.752 SSW311012.9
23Tu15.820.80  SSW4301:1716.961 SSW261017.719.753 SSW301017.4
24We15.820.20  SSW4818:1817.464 SSW241018.517.668 SSW311018.8
25Th14.619.00  SSE5620:5416.356 SSE261022.917.453 SSE351021.6
26Fr11.119.70  SE5621:2215.756 ESE261024.019.158 S301020.0
27Sa10.128.60  SE5023:0216.252 NE261019.022.454 SSE301014.7
28Su13.335.40  ESE3312:2022.954 NNE201015.132.621 SSE281013.8
29Mo17.437.90  WSW4419:2928.025 NNE171012.934.722 SSE221010.2
30Tu17.118.50  S6118:0218.179 S351015.517.269 S351015.6
31We13.819.20  SSE5423:3515.563 SE281018.618.059 SSE351016.6
Statistics for December 2025
Mean14.224.7      18.857  231015.222.252  291013.9
Lowest9.318.10     15.217 WSW111001.717.010 S191002.9
Highest19.540.93.2  SW72 29.089 SW461024.039.577 W461022.9
Total  8.2                 

IDCJDW5021.202512   Prepared at 13:02 UTC on Wednesday 7 January 2026

Source of data

Temperature, humidity, wind, pressure, cloud and rainfall observations are from Hindmarsh Island AWS {station 023894}. Evaporation observations are from Victor Harbor (Encounter Bay) {station 023804}.

You should read the important information in these notes.

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Other times and other places

The last 14 months of Daily Weather Observations for Hindmarsh Island, South Australia are also here on this web site:

Jan 26   Dec 25   Nov 25   Oct 25   Sep 25   Aug 25   Jul 25   Jun 25   
May 25   Apr 25   Mar 25   Feb 25   Jan 25   Dec 24   

Daily Weather Observations are also routinely prepared for hundreds of other locations in South Australia and across Australia. To get other months or places not on this web site, contact us.

Climate statistics

If you are after long-term averages relevant to Hindmarsh Island, South Australia, look at the tables for Victor Harbor (Encounter Bay) or Hindmarsh Island AWS.

Maps and tables of average conditions for locations across Australia are also available.

More information

If you are using these pages, you are deemed to have understood the important information in these notes. They cover how the data are obtained, how they are processed, and what each column means.

If you have any questions about this product, or you want any other weather or climate information, please contact us.