Byron Bay, New South Wales
December 2025 Daily Weather Observations

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Mo20.529.30  SW5403:2522.968 S201009.328.349 NE241005.1
2Tu18.923.30  S5009:3521.535 SW301008.822.543 SE351009.8
3We16.624.70  ESE3913:5420.571 SSW241020.023.458 ESE301018.7
4Th19.929.20  NE4317:1623.763 NNW71021.725.856 NE301018.7
5Fr20.724.70  N5615:5323.269 N221019.524.566 NNE331015.8
6Sa21.525.60  NNE6114:0623.775 N241014.825.366 NNE371011.3
7Su21.4 0     23.676 N201011.924.277 N301009.4
Statistics for the first 7 days of December 2025
Mean19.926.1      22.765  211015.124.959  311012.7
Lowest16.623.30     20.535 NNW71008.822.543 NE241005.1
Highest21.529.30  NNE61 23.776 SW301021.728.377 NNE371018.7
Total  0.0                 

IDCJDW2022.202512   Prepared at 05:36 UTC on Sunday 7 December 2025

Source of data

Observations were drawn from Byron Bay (Cape Byron AWS) {station 058216}.

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 Byron Bay, 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 Byron Bay, New South Wales, look at the tables for Byron Bay (Cape Byron Lighthouse) or Alstonville Tropical Fruit Research Stat.

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.