Onslow, Western Australia
March 2025 Daily Weather Observations

Observations from the airport.

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Sa28.137.70  WNW4116:1534.853 SSW111011.737.041 WNW301007.9
2Su28.342.90  NW3115:1236.441 S111009.339.638 NW201006.4
3Mo30.445.70  S9117:5938.729 SE261009.444.618 NNW221006.0
4Tu32.141.01.4  ESE6321:3038.229 S221009.639.832 N201008.2
5We29.944.10  WNW4117:0237.333 SE91011.639.435 WNW261008.0
6Th28.444.30  E4409:1438.630 E281010.742.224 N241007.4
7Fr28.639.30  SSW5721:0433.767 N91009.536.756 NW261006.3
8Sa26.839.90  WNW4314:1832.044 SSW191007.938.937 WNW311004.9
9Su25.037.70  W4314:2828.947 S261010.236.340 W351007.8
10Mo21.535.40  WNW4313:3928.449 SSW201012.634.238 WNW351008.9
11Tu23.035.00  WNW3712:3427.466 SW221011.433.346 WNW281007.8
12We23.832.60  WNW3714:0928.062 SSW91010.730.854 W241006.7
13Th21.727.76.0  ESE4312:4622.098 SSE201010.827.079 SE201007.4
14Fr22.034.415.2  S3507:2127.165 S191011.934.052 WSW91009.7
15Sa25.339.40  W3714:4930.941 S201012.035.845 WNW301007.9
16Su27.240.10  ESE6516:0034.056 E191010.437.545 NNW301006.7
17Mo28.238.90.6  ESE3309:2534.456 ESE261010.335.839 N201006.6
18Tu28.537.10  NW3116:3132.458 SSE91008.935.545 NNW221005.9
19We27.334.10  WNW4615:1630.975 NNE191009.732.564 WNW311006.1
20Th23.533.80  W3918:0728.060 S131008.832.347 WNW261006.2
21Fr23.335.50  WNW3916:3030.051 ENE111009.833.846 NW241007.0
22Sa25.536.80  W4118:3931.159 ESE91010.033.060 NW311006.7
23Su27.041.00  WNW4300:1032.354 SE151008.937.045 NNW221004.9
24Mo27.539.90  N3914:1535.441 E171007.336.650 N281003.9
25Tu28.838.10  NW3313:2032.959 SE131007.236.143 NNW221002.8
26We27.240.20  ENE4811:5833.854 SE191007.536.837 NW201003.7
27Th26.041.30  ESE3510:2234.639 SE151008.038.233 NW221004.2
28Fr26.239.40  NNW3716:0032.539 SE151006.136.434 NNW281003.1
29Sa25.839.30  W3522:0231.765 E131006.437.535 NNW241003.1
30Su27.537.50  N4313:4532.756 SE91006.633.462 NNW261003.9
31Mo25.135.90  NNE4815:4531.766 ENE261007.334.162 N371004.4
Statistics for March 2025
Mean26.438.3      32.352  161009.436.044  251006.1
Lowest21.527.70     22.029 #91006.127.018 WSW91002.8
Highest32.145.715.2  S91 38.798 E281012.644.679 N371009.7
Total  23.2                 

IDCJDW6103.202503   Prepared at 13:03 UTC on Saturday 20 September 2025

Source of data

Observations were drawn from Onslow Airport {station 005017}.

The airport is approximately 4 kilometres from the coast and therefore averages slightly higher maximum and slightly lower minimum temperatures than the town. Other conditions, such as winds, can also differ significantly at times.

You should read the important information in these notes.

Other formats

To print this page, get the PDF version (one page, 45 kb).

To use this page in a spreadsheet, get the plain text version (4 kb).

Other times and other places

The last 14 months of Daily Weather Observations for Onslow, Western Australia 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 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 Onslow, Western Australia, look at the tables for Onslow Airport or Onslow.

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.