Western Sydney Airport, New South Wales
December 2025 Daily Weather Observations

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Mo10.623.80  NW5414:4819.5355NNW131006.021.6268WNW241002.7
2Tu11.423.60  SSW4410:2717.139 SW221010.821.5348SE201011.1
3We10.730.50  E3016:3417.658 NNE131019.528.325 NNE111015.2
4Th13.535.50  ENE4416:0522.451 N41018.334.314 NE171012.1
5Fr15.039.50  ENE4116:5825.640 NNE41013.738.4121SSW71008.9
6Sa17.740.80  W9117:3127.0363NE61007.738.1143NNW331001.1
7Su22.624.60  ESE3915:4423.6408S171008.822.6548ESE201010.5
8Mo14.930.80.2  E3516:1419.5778N71014.829.2411ENE171009.3
9Tu16.137.40  SE4816:2824.061 NNW41013.034.8223E311009.8
10We18.629.10  ESE3516:5320.0658SSW61020.928.0471ENE131015.8
11Th17.424.24.6  SE3912:4520.3737S171020.221.5668SE241019.8
12Fr17.223.923.0  ESE3514:0818.1848SE201018.022.3688ESE241015.6
13Sa15.729.36.2  SSW4415:4118.3898N61012.428.4428ENE71006.5
14Su17.533.49.6  SE4420:3821.482 NNE41005.632.5301WNW221001.2
15Mo16.826.40  E4113:4720.5728ESE91013.523.1578E301012.5
16Tu15.322.30.4  ESE2614:2217.0898NW71021.720.2648E131021.8
17We15.630.60  E3517:3322.1722N91023.829.248 NNE91018.7
18Th17.038.20  NE3117:4122.771 ESE41017.536.8311N91010.8
19Fr20.441.30  SW6316:4230.246 E61009.933.5328NNW191006.1
20Sa20.633.43.2  SSW4122:4722.7848Calm1009.631.3492N131005.3
21Su22.437.00.4  WSW4819:2127.3697N91005.335.6378S9999.8
22Mo21.433.20  S5014:5224.0487WSW131005.831.232 SSE61004.1
23Tu17.633.10.2  SSE5015:4422.872 N21008.232.420 SSW281006.8
24We15.534.50  SSE4121:1522.459 N131011.232.321 NNW41005.5
25Th17.425.40  ESE4614:1822.1611SE111011.122.7518ESE311009.1
26Fr13.219.10  ESE3307:0514.0698SSE151015.115.9558WSW91015.3
27Sa12.024.10  E4314:0616.457 SSW91017.422.9414ENE201014.2
28Su12.823.80  SE4415:5318.8472S171019.822.0427SSE261019.8
29Mo12.026.60  E3914:0618.661 S61020.925.038 E221016.9
30Tu11.429.20  E3314:4118.262 NNW61015.128.233 E171008.9
31We13.526.00  E4418:3119.665 SSW91010.623.9518E131009.0
Statistics for December 2025
Mean15.930.0      21.1626 91013.728.0385 171010.5
Lowest10.619.10     14.0351Calm1005.315.9121NNW4999.8
Highest22.641.323.0  W91 30.2898SW221023.838.4688NNW331021.8
Total  47.8                 

IDCJDW2806.202512   Prepared at 13:01 UTC on Saturday 10 October 2026

Source of data

Observations were drawn from Western Sydney Airport {station 067121}.

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 Western Sydney Airport, New South Wales are also here on this web site:

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

Daily Weather Observations are also routinely prepared for hundreds of other locations in New South Wales 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 Western Sydney Airport, New South Wales, look at the tables for Badgerys Creek 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.

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