Port Lincoln
December
Weather in Port Lincoln for December 2025
Your guide to Port Lincoln weather in December - trends and predictions
Until now, December 2025 in Port Lincoln has been nearly identical to the historical average, with a temperature of 21.6 °C (showing only a slight deviation of 0 °C).
The forecast for the next days in Port Lincoln predicts temperatures to be around 22 °C, close to the historical average.
In general, the average temperature in Port Lincoln at the beginning of December is 22.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 22 °C by the end of December.
With an average of 4 rainy days, Port Lincoln experiences minimal rainfall in December.
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Temperatures
Rain 🌧️
More
27
Dry days
4
Rainy days
0
Snow days
21°/15°
Temperatures
28 km/h
Avg max wind
67 %
Avg humidity
Port Lincoln Weather December
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Temperatures trend during December in Port Lincoln
See the weather trend as well as the moving average line
December weather in Port Lincoln day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Partly cloudy | 19° /13° | 0.1 mm | 8 | |
| 2 Dec. |  Sunny | 21° /13° | 0.4 mm | 8 | |
| 3 Dec. | Sunny | 23° /14° | 0 mm | 9 | |
| 4 Dec. | Sunny | 25° /15° | 0 mm | 9 | |
| 5 Dec. |  Patchy rain possible | 25° /16° | 0.2 mm | 9 | |
| 6 Dec. | Patchy rain possible | 22° /15° | 0.1 mm | 8 | |
| 7 Dec. | Patchy rain possible | 20° /14° | 0 mm | 8 | |
| 8 Dec. | Partly cloudy | 23° /14° | 0 mm | 9 | |
| 9 Dec. | Light rain shower | 19° /14° | 1.1 mm | 8 | |
| 10 Dec. | Light rain shower | 19° /14° | 7.2 mm | 8 | |
| 11 Dec. |  Light drizzle | 21° /14° | 1.1 mm | 8 | |
| 12 Dec. | Sunny | 23° /14° | 0 mm | 9 | |
| 13 Dec. | Patchy rain possible | 21° /15° | 0.2 mm | 9 | |
| 14 Dec. | Patchy rain possible | 22° /16° | 0.1 mm | 8 | |
| 15 Dec. | Sunny | 18° /13° | 0 mm | 3.5 | |
| 16 Dec. | Sunny | 21° /14° | 0 mm | 3.7 | |
| 17 Dec. | Sunny | 27° /16° | 0 mm | 3.9 | |
| 18 Dec. | Sunny | 33° /18° | 0 mm | 3.9 | |
| 19 Dec. | Patchy rain possible | 18° /15° | 0.1 mm | 7 | |
| 20 Dec. | Patchy rain possible | 18° /15° | 0.1 mm | 7 | |
| 21 Dec. | Sunny | 20° /15° | 0 mm | 8 | |
| 22 Dec. | Sunny | 21° /15° | 0 mm | 8 | |
| 23 Dec. | Patchy rain possible | 18° /15° | 0.2 mm | 7 | |
| 24 Dec. | Sunny | 19° /14° | 0 mm | 8 | |
| 25 Dec. | Partly cloudy | 24° /15° | 0 mm | 8 | |
| 26 Dec. | Partly cloudy | 27° /17° | 0 mm | 9 | |
| 27 Dec. | Sunny | 20° /16° | 0 mm | 8 | |
| 28 Dec. | Sunny | 21° /15° | 0 mm | 8 | |
| 29 Dec. |  Cloudy | 20° /14° | 0 mm | 8 | |
| 30 Dec. | Patchy rain possible | 21° /15° | 0 mm | 8 | |
| 31 Dec. | Patchy rain possible | 21° /15° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Port Lincoln 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 Port Lincoln forecast closer to your planned date for the most up-to-date weather information.
Change Month
Port Lincoln in December - FAQ
What are the expected maximum and minimum temperatures in Port Lincoln during December?
During December, expect a variety of temperatures with highs around 21° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Port Lincoln during December?
Expect minimal rainfall in Port Lincoln during December, with a total of 19.3 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Port Lincoln during December?
The average wind speed in Port Lincoln during December is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Port Lincoln
Explore the daily rainfall trends and prepare for Port Lincolns December weather 💧
Typically, Port Lincoln has 4 rainy days in December with a total of 19.3 mm of rainfall.
UV exposure in Port Lincoln during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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