Derby, Western Australia
May 2025 Daily Weather Observations

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Th21.533.70  E3509:2229.231 E221015.432.830 ESE171011.9
2Fr17.933.30  E3310:0527.733 E131014.833.019 ESE171010.9
3Sa16.733.40  ENE2608:4028.429 NE151013.832.733 WNW111010.5
4Su18.434.20  E2414:1028.146 E91013.133.636 NNE91010.1
5Mo18.836.60  SE3513:3730.238 ESE111014.435.726 SE151009.6
6Tu22.436.10  E3910:3530.236 E191013.735.926 E151008.9
7We19.435.90.2  E3909:3930.541 E191012.735.424 ESE171008.6
8Th22.034.20     29.137 E111014.133.522 E171009.9
9Fr19.933.80  E3709:5929.138 ESE221014.932.232 ESE171010.3
10Sa20.534.90  ENE3710:0429.840 ENE191013.233.626 ESE191009.6
11Su19.534.00  ESE3711:3029.135 E191013.133.124 SE201009.2
12Mo17.833.70  ESE3007:1028.335 ESE191012.532.928 NNE111009.4
13Tu17.035.40  WNW2215:1926.547 SSE91013.934.732 WNW71010.2
14We22.034.70  ESE3308:0930.054 ESE201014.633.738 SSE91011.4
15Th23.134.50  SE4402:2928.429 ESE281015.033.925 SSE131011.1
16Fr18.332.80  E3308:5127.132 ESE221015.632.621 SE171011.3
17Sa16.432.20  ESE4311:0525.227 ESE221016.330.915 SE191012.6
18Su15.231.70  E4610:3025.428 ESE201017.230.415 ESE221013.3
19Mo14.529.70  E3509:3024.231 ESE151016.929.622 N41012.7
20Tu12.630.30  E3009:5623.332 ESE171015.529.820 SE111012.0
21We16.630.40  SE4303:1622.726 ESE191015.529.622 E71011.0
22Th12.530.90  E2610:5923.036 SE111013.629.931 NW151009.5
23Fr15.9 0     24.847 Calm1011.529.035 NNW151008.5
24Sa19.831.20  NW2212:4327.150 ENE91012.029.853 NW151008.7
25Su23.732.10  SSW3519:4026.371 SSE191012.131.055 SSE61009.5
26Mo21.822.72.4  SSE3915:4822.487 SSE171014.121.091 SE261012.3
27Tu19.122.346.2  ENE5611:4919.893 E241016.021.884 SE171011.6
28We18.125.31.4  ESE3112:4921.386 SSE171015.525.070 SSE201013.0
29Th17.927.50.2  ESE3705:2321.076 SSE221017.426.955 ESE201013.3
30Fr17.428.80  SE3908:0922.165 SE261017.827.849 S151013.6
31Sa15.529.40  NE2210:1323.863 ENE151016.728.157 NW131013.9
Statistics for May 2025
Mean18.531.9      26.345  171014.631.036  141010.9
Lowest12.522.30     19.826 Calm1011.521.015 N41008.5
Highest23.736.646.2  ENE56 30.593 ESE281017.835.991 SE261013.9
Total  50.4                 

IDCJDW6035.202505   Prepared at 13:02 UTC on Thursday 18 September 2025

Source of data

Observations were drawn from Derby Aero {station 003032}.

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 Derby, 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 Derby, Western Australia, look at the tables for Derby Aero or Derby Post Office.

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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