Onslow, Western Australia
September 2021 Daily Weather Observations

Observations from the airport.

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1We15.728.10  SW4819:5421.851 S221014.525.754 WNW331012.7
2Th18.828.70     21.856 S351017.928.315 SSE311015.1
3Fr16.128.9      21.728 SSE351019.628.114 SSE261015.9
4Sa14.830.5   SSE3708:1722.324 SE301020.227.323 WNW281016.3
5Su13.229.60  E3709:3822.813 ESE241021.528.912 NNW171017.0
6Mo13.430.70  NE5410:5723.927 ENE191020.427.439 NNE311017.0
7Tu15.930.30  NE5010:2824.421 ENE191022.127.134 NNE331018.2
8We13.029.70  N4114:2425.422 ESE171021.227.826 N261018.1
9Th13.333.10  WNW3017:2023.537 SE131020.631.114 NW191017.3
10Fr15.834.20  W4115:1927.619 SSE221019.832.419 W311015.7
11Sa18.032.40  S4107:5622.741 S281017.632.219 S171012.8
12Su16.732.00  W4316:0723.624 SSE311014.028.041 WNW311010.4
13Mo15.031.10  W3916:2923.528 SSE221014.427.238 WNW301011.3
14Tu14.031.60  WNW3314:5324.514 SSE201014.827.929 WNW281012.5
15We15.826.80  W5215:5321.948 S241017.525.843 WNW331013.8
16Th15.030.4      22.250 S261018.129.626 S131013.2
17Fr15.830.9   S4307:3521.837 SSE331018.430.319 S191014.3
18Sa16.730.00  NNE4313:3125.822 E201017.128.134 N301015.0
19Su16.131.00  WNW2813:5624.752 SE61018.528.546 NW221015.3
20Mo17.036.40  N3914:5730.629 E241018.332.618 N281015.2
21Tu18.537.80  ESE4409:3829.715 ESE311020.637.26 SE171016.2
22We20.133.00  W3917:1027.420 SW21020.431.610 WNW191017.6
23Th19.133.40  NNE4612:4525.251 ESE61018.629.030 N351015.0
24Fr18.528.90  WNW4814:0223.653 SSW201015.826.356 W331012.0
25Sa17.529.20  WNW4613:4522.868 SW191014.526.352 WNW331011.5
26Su16.727.70  WNW4813:3923.248 S191015.426.350 WNW351012.4
27Mo16.629.70  S4612:1022.740 SSE241017.128.821 S261012.7
28Tu16.031.10  WNW4416:3024.330 S201015.827.238 WNW331011.8
29We16.734.90  W4615:3627.225 S221014.831.027 W351010.9
30Th18.635.30  W4616:0327.837 SSE281014.829.450 WNW311010.7
Statistics for September 2021
Mean16.331.2      24.334  221017.828.930  271014.3
Lowest13.026.80     21.713 SW21014.025.76 S131010.4
Highest20.137.80  NE54 30.668 #351022.137.256 #351018.2
Total  0.0                 

IDCJDW6103.202109   Prepared at 13:03 UTC on Tuesday 18 January 2022

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.

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Other times and other places

The last 14 months of Daily Weather Observations for Onslow, Western Australia are also here on this web site:

Jan 22   Dec 21   Nov 21   Oct 21   Sep 21   Aug 21   Jul 21   Jun 21   
May 21   Apr 21   Mar 21   Feb 21   Jan 21   Dec 20   

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.