Christmas Island
December 2021 Daily Weather Observations

Observations from the airport.

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1We23.428.70.2  NNE2410:1024.5948NE91011.326.5738NE131008.4
2Th23.428.31.4  E2802:2425.9928E111011.927.8785ESE131009.1
3Fr22.824.89.4  SE2600:1022.9998SSE71013.424.5968SE111009.1
4Sa22.525.510.2  SSW2805:1523.61007SE131012.422.7988S71009.4
5Su21.826.335.0  NNW2214:4725.5948Calm1011.323.5967WNW111008.5
6Mo23.229.36.8  ESE3321:5724.2968NNW91009.626.8808NE131006.3
7Tu22.325.179.0  WSW5420:0723.21008SW201007.022.5998WSW171005.6
8We22.027.763.2  WNW4112:3925.0928WNW191010.026.4807WNW201007.9
9Th23.228.80  WSW2816:0326.8802WSW91011.626.9753WNW151008.8
10Fr21.029.20  ENE2612:3128.565 WNW21011.627.4691ESE111008.7
11Sa21.629.00     27.574 SE91012.427.2788SSE91009.7
12Su23.328.0   SE2612:0226.6838SSE131012.626.7771SSE151009.1
13Mo24.028.10  SE3120:1626.7848SE171011.527.1848SSE131008.1
14Tu24.128.40  SE3308:1827.0744SE201011.626.9764SE151008.1
15We24.228.10  SE3507:5126.8715SE151011.426.8721SSE171008.6
16Th23.428.00.4  SSE2811:1125.6798SE111011.925.6798SSE151008.9
17Fr23.828.00     26.0818SE131011.426.6753SSE131008.2
18Sa24.328.0   SE3514:3726.8838SE131011.724.8948SSE191009.3
19Su22.826.1102.8  ESE3104:2322.8997W91012.224.3967Calm1009.5
20Mo22.727.535.2     25.9947ESE201013.425.3958SE171010.4
21Tu24.528.1   SSE2609:4627.0838SSE111013.126.0878S61010.5
22We22.027.713.6  N3005:5823.9968NNW111012.927.4808N111010.0
23Th23.328.90.4  WNW1711:5226.6838SSE71011.426.4838ENE91008.6
24Fr23.028.515.2  N3008:0123.8928NW151011.125.4887WNW91008.4
25Sa22.229.01.4  NW2619:1828.3751WNW21010.827.6787N111008.7
26Su22.828.28.2  NW3310:2826.0918NNW151011.826.5858WNW151009.4
27Mo23.229.50  WNW5001:1527.2811W131012.528.8742WNW91010.2
28Tu22.529.82.4  NW4316:3728.2711WNW71011.526.2848WNW91009.0
29We22.929.214.2  WNW3514:2926.3888WNW131011.224.6948WNW171009.1
30Th23.429.21.6  WSW3013:5926.8808WNW71011.628.4751WNW131008.6
31Fr24.329.40  WNW3512:1026.7808W111011.528.2743W171008.8
Statistics for December 2021
Mean23.028.1      25.9856 111011.626.2826 121008.8
Lowest21.024.80     22.8651Calm1007.022.5691Calm1005.6
Highest24.529.8102.8  WSW54 28.51008#201013.428.8998WNW201010.5
Total  400.6                 

IDCJDW6026.202112   Prepared at 13:02 UTC on Friday 9 September 2022

Source of data

Observations were drawn from Christmas Island Aero {station 200790}.

The Christmas Island time zone is 7 hours ahead of UTC, i.e. 1 hour behind WST. So, for example, "9am" observations are those made at 0200UTC.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 Christmas Island are also here on this web site:

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

Daily Weather Observations are also routinely prepared for hundreds of other locations in Western Australia, Australia's Offshore Islands 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 Christmas Island, look at the tables for Christmas Island Aero.

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.