Merriwa, New South Wales
September 2025 Daily Weather Observations

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Mo-0.521.10  W3013:0810.366 WSW111024.719.5293NW131019.7
2Tu-0.821.20  NW3514:2512.377 SE61024.420.532 NW191020.0
3We1.020.10  NW3315:0013.156 WNW171024.219.434 NW201019.9
4Th0.022.20  NW4411:0411.567 S71022.121.726 WNW201018.6
5Fr0.221.60  ESE3919:5913.654 NNE91026.620.3328ESE111024.3
6Sa4.821.20  ENE3112:2714.563 E171030.720.446 ESE131026.4
7Su1.824.60  NW3513:5412.980 S61026.922.3406NW241022.5
8Mo4.6 0     16.0693NE61022.224.0468NW281018.0
9Tu9.021.80  WNW4110:3319.0718WNW191018.120.0627NW221014.2
10We12.722.311.6  NW5718:3014.3978ENE71009.319.4738NNW221003.1
11Th7.315.93.2  WNW5600:1210.7768WSW221011.414.3627W151014.1
12Fr4.518.80  WNW2611:3912.177 W131023.818.1452WNW111021.3
13Sa1.120.80  NNW2813:1810.869 WSW71027.220.135 WSW111023.6
14Su1.122.60  NW4113:1112.666 WSW71026.322.129 WNW241021.6
15Mo1.825.40  NW4612:5515.163 WSW71023.724.3362NW171018.7
16Tu7.425.80  NW5210:1320.3516NNW261019.024.740 N241014.4
17We14.224.20  WNW4115:1419.6612W171017.722.9441WNW281015.9
18Th1.722.60  WSW1913:2413.055 SE61025.022.523 NW71020.9
19Fr0.626.00  W3013:1013.858 WSW71021.623.2318WSW151016.4
20Sa12.220.95.2  WNW6113:1117.6735WNW331011.717.7442W241011.3
21Su3.819.60.2  WNW4112:4613.549 WNW171019.119.342 WNW221015.9
22Mo6.421.00  WNW4114:5216.258 W171020.020.1361WSW241018.0
23Tu-0.3 0     12.151 ESE91026.119.130 WNW91022.3
Statistics for the first 23 days of September 2025
Mean4.121.9      14.1655 121021.820.7394 181018.3
Lowest-0.815.90     10.3492#61009.314.3231NW71003.1
Highest14.226.011.6  WNW61 20.3978WNW331030.724.7738#281026.4
Total  20.2                 

IDCJDW2158.202509   Prepared at 05:36 UTC on Tuesday 23 September 2025

Source of data

Observations were drawn from Merriwa (Roscommon) {station 061287}.

Some cloud observations are from automated equipment; these are somewhat different to those made by a human observer and may not appear every day.

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

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   Aug 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 Merriwa, New South Wales, look at the tables for Cassilis (Dalkeith) or Nullo Mountain AWS.

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.