Montague Island, New South Wales
December 2025 Daily Weather Observations

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Mo13.121.60.6  S6517:3417.6443NNW131003.420.651 NNE201000.1
2Tu12.320.30  SSE6313:3816.3514SW441010.516.662 SSE521011.6
3We13.820.70  NNE3510:0917.3641N221017.820.070 NE241015.7
4Th15.723.70  NNE7417:5720.0641N151015.522.464 NNE411010.3
5Fr18.6 0     19.7667S131012.7      
6Sa          8         
7Su          5         
8Mo          5         
9Tu          2   19.476 SSE411014.9
10We16.521.7   SE2615:1717.8698NNW41021.519.867 ESE191019.0
11Th15.719.34.2  S3502:3517.4728SSE221022.518.267 SE191022.3
12Fr15.521.70  NE4120:3318.7724SSE71019.918.883 NW71016.4
13Sa16.822.30  NNE4112:2619.8814N201011.020.884 N311006.6
14Su18.126.40  S7214:4522.2660NNW91002.624.163 NE22999.0
15Mo15.319.60  SE4114:4716.4518S281013.718.748 SE301015.3
16Tu13.4 0     14.2848SE201022.518.262 E151023.1
Statistics for the first 16 days of December 2025
Mean15.421.7      18.1654 181014.519.866  261012.9
Lowest12.319.30     14.2440NNW41002.616.648 NW7999.0
Highest18.626.44.2  NNE74 22.2848SW441022.524.184 SSE521023.1
Total  4.8                 

IDCJDW2083.202512   Prepared at 05:36 UTC on Tuesday 16 December 2025

Source of data

Temperature, humidity, wind, pressure and rainfall observations are from Montague Island Lighthouse {station 069017}. Cloud observations are from Narooma (Marine Rescue) {station 069022}.

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 Montague Island, New South Wales are also here on this web site:

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   Nov 24   

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 Montague Island, New South Wales, look at the tables for Montague Island Lighthouse or Narooma (Marine Rescue).

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.