Merredin, Western Australia
December 2025 Daily Weather Observations

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Mo19.037.2012.0    27.0840N46       
2Tu15.540.4011.0    32.514 NW15       
3We16.834.5012.0    23.0522S11       
4Th15.033.2010.7    22.062 E11       
5Fr14.1 09.4    20.073 S17       
6Sa  0                 
7Su 35.70                 
8Mo 34.3028.0    23.067 SSE17       
9Tu 32.8011.0    21.574 SE19       
10We15.535.1011.4    23.372 E15       
11Th 40.1012.0    31.0  E19       
12Fr  013.2    25.169 SE22       
13Sa                    
14Su 38.3                  
15Mo15.738.08.640.6    31.071 NE37       
16Tu22.541.40.210.6    33.568 N19       
17We21.2 0.212.2    24.178 S11       
Statistics for the first 17 days of December 2025
Mean17.336.8 14.9    25.9651 19       
Lowest14.132.809.4    20.0140#11       
Highest22.541.48.640.6    33.5842N46       
Total  9.0194.1                

IDCJDW6084.202512   Prepared at 08:20 UTC on Wednesday 17 December 2025

Source of data

Observations were drawn from Merredin {station 010092}.

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 Merredin, Western Australia 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 Western 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 Merredin, Western Australia, look at the tables for Merredin, Merredin Research Station or Kellerberrin.

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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