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Australia weather

Weather in West Coast for December 2026

Your guide to West Coast weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in West Coast at the beginning of December is 15.9 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 16.3 °C by the end of December.

    • Rain 🌧️

  • West Coast experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 141.3 mm.

    • More

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Average dry days
5
Dry days
Average rainy days
26
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/10°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
76 %
Avg humidity

West Coast Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Cloudy
16°
2
Light rain shower
15°
3
Patchy rain possible
17°
4
Patchy rain possible
17°
5
Patchy rain possible
16°
6
Patchy rain possible
15°
7
Light rain shower
15°
8
Light rain shower
14°
9
Light rain shower
12°
10
Partly cloudy
14°
11
Sunny
15°
12
Overcast
18°
13
Patchy rain possible
17°
14
Light rain shower
14°
15
Patchy rain possible
14°
16
Light rain shower
18°
17
Patchy rain possible
16°
18
Moderate rain
16°
19
Light rain shower
18°
20
Patchy rain possible
17°
21
Partly cloudy
16°
22
Patchy rain possible
14°
23
Light rain shower
13°
24
Partly cloudy
14°
25
Patchy rain possible
16°
26
Sunny
19°
27
Sunny
16°
28
Light rain shower
16°
29
Light rain shower
17°
30
Patchy rain possible
16°
31
Patchy rain possible
14°

Temperatures trend during December in West Coast

See the weather trend as well as the moving average line

December weather in West Coast day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Cloudy
Cloudy
 16° /10° 3.3 mm 7
2 Dec. Light rain shower
Light rain shower
 15° /11° 5.9 mm 7
3 Dec. Patchy rain possible
Patchy rain possible
 17° /11° 2.9 mm 7
4 Dec. Patchy rain possible
Patchy rain possible
 17° /11° 0.2 mm 7
5 Dec. Patchy rain possible
Patchy rain possible
 16° /11° 0.4 mm 7
6 Dec. Patchy rain possible
Patchy rain possible
 15° /10° 5.7 mm 6
7 Dec. Light rain shower
Light rain shower
 15° /9° 16 mm 7
8 Dec. Light rain shower
Light rain shower
 14° /10° 13.3 mm 6
9 Dec. Light rain shower
Light rain shower
 12° /9° 3.4 mm 6
10 Dec. Partly cloudy
Partly cloudy
 14° /8° 2.3 mm 7
11 Dec. Sunny
Sunny
 15° /8° 1.4 mm 7
12 Dec. Overcast
Overcast
 18° /10° 4.9 mm 7
13 Dec. Patchy rain possible
Patchy rain possible
 17° /12° 8.5 mm 7
14 Dec. Light rain shower
Light rain shower
 14° /10° 9.3 mm 6
15 Dec. Patchy rain possible
Patchy rain possible
 14° /9° 2.3 mm 7
16 Dec. Light rain shower
Light rain shower
 18° /11° 5.7 mm 7
17 Dec. Patchy rain possible
Patchy rain possible
 16° /10° 3.3 mm 7
18 Dec. Moderate rain
Moderate rain
 16° /11° 6.8 mm 7
19 Dec. Light rain shower
Light rain shower
 18° /10° 1.8 mm 7
20 Dec. Patchy rain possible
Patchy rain possible
 17° /9° 0.7 mm 7
21 Dec. Partly cloudy
Partly cloudy
 16° /10° 4.9 mm 7
22 Dec. Patchy rain possible
Patchy rain possible
 14° /9° 5.9 mm 5
23 Dec. Light rain shower
Light rain shower
 13° /9° 6.6 mm 5
24 Dec. Partly cloudy
Partly cloudy
 14° /9° 5.5 mm 6
25 Dec. Patchy rain possible
Patchy rain possible
 16° /10° 3.6 mm 6
26 Dec. Sunny
Sunny
 19° /12° 0.7 mm 7
27 Dec. Sunny
Sunny
 16° /11° 2.9 mm 8
28 Dec. Light rain shower
Light rain shower
 16° /10° 7.3 mm 8
29 Dec. Light rain shower
Light rain shower
 17° /11° 3.2 mm 8
30 Dec. Patchy rain possible
Patchy rain possible
 16° /10° 2.5 mm 7
31 Dec. Patchy rain possible
Patchy rain possible
 14° /9° 0.2 mm 8
Next
Important Notice
Our weather forecast for West Coast in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the West Coast forecast closer to your planned date for the most up-to-date weather information.
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West Coast in December - FAQ

What are the expected maximum and minimum temperatures in West Coast during December?

During December, expect a variety of temperatures with highs around 15° and lows near 10°, suitable for diverse activities and preferences.

How much rainfall should be expected in West Coast during December?

Significant rainfall exceeding 141.3 mm is expected in West Coast during December, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in West Coast during December?

The average wind speed in West Coast during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in West Coast

Explore the daily rainfall trends and prepare for West Coasts December weather 💧
Typically, West Coast has 26 rainy days in December with a total of 141.3 mm of rainfall.
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Location coordinates Where is West Coast?

Get accurate weather forecasts for West Coast, located at latitude -42.152 and longitude 145.327. Stay updated with localized weather information tailored for West Coast.

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