Roxby Downs, South Australia
December 2025 Daily Weather Observations

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Mo13.825.90  SW5613:0218.2527SW281019.124.6321SW311015.6
2Tu13.028.60  SE3123:3317.553 ESE171020.426.026 NW71017.3
3We14.234.70  NNE3911:2924.923 N191018.032.89 NNE131014.0
4Th18.939.90  N4609:2729.911 N281013.238.47 NNW171009.5
5Fr22.644.00  S6319:0028.3148WNW131010.343.04 NW241005.2
6Sa25.034.20  SSW5208:5932.2197SSW111007.129.2315SSW311007.6
7Su15.230.20  SSE5000:4117.440 SSE281015.928.312 SW111012.4
8Mo12.035.30  WNW2614:3324.217 ESE71013.534.17 NW111010.0
9Tu16.938.60  E3707:3329.012 E261013.036.45 SSE91010.2
10We21.440.70  SE3716:5030.9116ENE191013.439.15 ESE131011.0
11Th25.741.70  ESE6119:2230.417 ENE201012.039.98 WNW61008.2
12Fr26.843.90  NNW7213:1633.7147NNE391006.242.810 NW241001.3
13Sa24.335.80  SSW5421:2825.7358SSW241007.733.5151SSW311007.3
14Su17.333.50  S6115:5419.747 SSE261014.831.814 S261011.7
15Mo16.631.40  SE4409:3419.445 SSE281017.729.112 SSW191015.6
16Tu17.533.70  ESE3915:4524.321 E221018.132.211 SE191014.6
17We15.640.30  NNE5015:5829.415 E151015.639.59 NE241011.4
18Th25.940.20  NNE5722:1531.933 NNE221013.237.822 ENE191009.0
19Fr27.741.10  NNE4623:0931.947 N171009.238.6223NNW131005.3
20Sa23.841.20  S4418:2727.446 SSE91006.139.624 WNW61001.9
21Su22.932.10.8  SW6116:5123.7531SW331004.730.921 SW331004.8
22Mo16.130.30  SSE4417:2119.254 S221013.028.121 SSW241011.1
23Tu16.932.00  SSE4400:2720.652 SE241016.130.020 WSW171013.2
24We17.233.70  SSE4115:2021.847 SSE201015.731.718 S171012.9
25Th17.132.80  SE4415:3821.446 SSE261016.331.320 SSE201013.1
26Fr18.032.90  SE5614:1022.828 ESE281016.531.412 ESE221012.0
27Sa17.135.20  ENE3508:1625.816 ENE241013.432.981NNE111010.7
28Su17.338.60  NNE4115:0229.77 NE201013.736.23 ESE151011.3
29Mo18.040.30  SE3715:1332.38 ENE221011.938.55 N191008.2
30Tu22.238.60  S5722:0426.333 SSW241010.136.317 SE201006.9
31We17.436.00  S5223:1221.741 SSE301011.535.114 SSE191008.0
Statistics for December 2025
Mean19.236.0      25.5306 221013.134.2142 181010.0
Lowest12.025.90     17.471ESE71004.724.631WNW61001.3
Highest27.744.00.8  NNW72 33.7548NNE391020.443.0325SW331017.3
Total  0.8                 

IDCJDW5063.202512   Prepared at 13:02 UTC on Friday 2 January 2026

Source of data

Observations were drawn from Roxby Downs (Olympic Dam Aerodrome) {station 016096}.

Some cloud observations are from automated equipment; these are somewhat different to those made by a human observer and may not appear every day.

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 Roxby Downs, 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 Roxby Downs, South Australia, look at the tables for Roxby Downs (Olympic Dam Aerodrome).

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.

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