Neptune Island, South Australia
August 2025 Daily Weather Observations

Neptune Island is 70 km south of port Lincoln.

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Fr 15.5      13.3  ENE191028.813.2  SSW171027.2
2Sa 15.6      12.1  NNW221027.714.3  N201024.3
3Su 16.1      13.3  N431018.715.4  N501012.4
4Mo 15.5            14.7  NW721002.9
5Tu 16.2      14.3  WNW371016.215.3  NW461015.3
6We 14.8      13.2  S221024.213.6  S131025.0
7Th 15.3      12.8  ESE201030.015.0  ENE191029.0
8Fr 14.4      12.2  ENE351032.813.1  E301030.2
9Sa 15.8      13.6  NNE191028.814.4  NNE131025.8
10Su 16.9      14.3  N201024.415.5  NNE311020.5
11Mo 17.3      15.3  N411018.915.0  N371016.6
12Tu 16.1      13.9  SW241025.115.8  WSW221025.3
13We 16.3      14.0  Calm1030.315.2  NNE71028.7
14Th 17.2      14.6  N411022.816.3  NNE461016.2
15Fr 14.9      13.4  WSW501017.012.1  W331017.0
16Sa 15.2      11.2  WSW281021.614.2  WNW441018.2
17Su        11.0  WSW561019.111.7  SSE461019.6
18Mo 15.6      13.7  E261030.014.5  ENE261029.6
19Tu 15.6      12.5  NNE281029.614.5  NNE351025.7
20We 16.4      14.8  N461024.615.3  NNE431020.7
21Th 17.0      15.0  NNE571018.115.4  NNE441015.3
22Fr 17.1      15.2  NW261018.416.2  W301018.8
23Sa 16.5      14.8  SSW61025.115.9  SSW111023.7
24Su        14.6  NE331020.914.9  NNE311017.2
25Mo              18.4  N411004.4
26Tu 17.2      14.9  NNW391003.712.3  W431000.7
27We        12.8  SW571005.912.9  W591007.3
28Th 15.0      12.7  W461008.614.5  W561007.4
29Fr        11.5  WSW721004.210.3  SW611010.6
30Sa 14.0      11.7  SSW331029.813.1  SW241030.8
31Su 14.9      12.2  WSW221030.314.3  WSW241027.4
Statistics for August 2025
Mean 15.9      13.4   331021.914.4   341019.2
Lowest 14.0      11.0  Calm1003.710.3  NNE71000.7
Highest 17.3      15.3  WSW721032.818.4  NW721030.8
Total                    

IDCJDW5045.202508   Prepared at 16:02 UTC on Thursday 16 October 2025

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:

Oct 25   Sep 25   Aug 25   Jul 25   Jun 25   May 25   Apr 25   Mar 25   
Feb 25   Jan 25   Dec 24   Nov 24   Oct 24   Sep 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.

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