Neptune Island, South Australia
December 2025 Daily Weather Observations

Neptune Island is 70 km south of port Lincoln.

IDCJDW5045.202512   Prepared at 13:02 UTC on Wednesday 7 January 2026

Source of data

Observations were drawn from Neptune Island {station 018115}.

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 Neptune 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 Neptune Island, South Australia, look at the tables for Neptune Island.

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.