Warrnambool
December
Weather in Warrnambool for December 2026
Your guide to Warrnambool weather in December - trends and predictions
In general, the average temperature in Warrnambool at the beginning of December is 22 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 22.5 °C by the end of December.
Warrnambool experiences moderate rainfall in December, with an average of 6 rainy days and a total precipitation of 32.9 mm.
Is December a good time to visit Warrnambool? check out the best time to travel to Warrnambool page.
✨ Is December a good time to visit Warrnambool? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
25
Dry days
6
Rainy days
0
Snow days
22°/10°
Temperatures
24 km/h
Avg max wind
69 %
Avg humidity
Warrnambool Weather December
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Temperatures trend during December in Warrnambool
See the weather trend as well as the moving average line
December weather in Warrnambool day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain | 16° /10° | 6.2 mm | 6 | |
| 2 Dec. |  Patchy rain possible | 21° /9° | 0.1 mm | 7 | |
| 3 Dec. |  Cloudy | 23° /8° | 0.8 mm | 8 | |
| 4 Dec. |  Sunny | 27° /10° | 0 mm | 9 | |
| 5 Dec. | Sunny | 25° /10° | 0 mm | 9 | |
| 6 Dec. | Patchy rain possible | 22° /11° | 0.5 mm | 7 | |
| 7 Dec. | Sunny | 20° /8° | 0.9 mm | 7 | |
| 8 Dec. | Patchy rain possible | 23° /11° | 0.4 mm | 7 | |
| 9 Dec. | Light rain shower | 18° /9° | 1.7 mm | 6 | |
| 10 Dec. |  Overcast | 18° /8° | 0.1 mm | 6 | |
| 11 Dec. | Patchy rain possible | 19° /9° | 0.2 mm | 7 | |
| 12 Dec. | Patchy rain possible | 28° /12° | 0.9 mm | 8 | |
| 13 Dec. | Light rain shower | 24° /12° | 0.5 mm | 8 | |
| 14 Dec. | Patchy rain possible | 19° /10° | 0.4 mm | 7 | |
| 15 Dec. | Light rain shower | 21° /8° | 0.4 mm | 7 | |
| 16 Dec. | Patchy rain possible | 26° /11° | 0.1 mm | 8 | |
| 17 Dec. | Cloudy | 24° /9° | 0.1 mm | 8 | |
| 18 Dec. | Patchy light drizzle | 28° /11° | 2.3 mm | 8 | |
| 19 Dec. | Patchy rain possible | 26° /10° | 0.2 mm | 8 | |
| 20 Dec. | Cloudy | 20° /10° | 0 mm | 6 | |
| 21 Dec. | Light rain | 20° /9° | 5.3 mm | 6 | |
| 22 Dec. | Patchy rain possible | 21° /11° | 2 mm | 6 | |
| 23 Dec. | Patchy rain possible | 19° /10° | 0.6 mm | 6 | |
| 24 Dec. | Patchy rain possible | 19° /11° | 0.2 mm | 6 | |
| 25 Dec. | Light rain | 22° /11° | 4 mm | 7 | |
| 26 Dec. | Light rain | 24° /13° | 2.7 mm | 8 | |
| 27 Dec. | Light rain shower | 24° /12° | 0.4 mm | 8 | |
| 28 Dec. | Patchy rain possible | 25° /11° | 1.1 mm | 8 | |
| 29 Dec. | Overcast | 23° /11° | 0.1 mm | 7 | |
| 30 Dec. | Patchy rain possible | 21° /11° | 0.5 mm | 6 | |
| 31 Dec. | Overcast | 21° /11° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Warrnambool 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 Warrnambool forecast closer to your planned date for the most up-to-date weather information.
Change Month
Warrnambool in December - FAQ
What are the expected maximum and minimum temperatures in Warrnambool during December?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Warrnambool during December?
In December, Warrnambool can expect light to moderate rainfall, totaling 32.9 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Warrnambool during December?
The average wind speed in Warrnambool during December is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Warrnambool
Explore the daily rainfall trends and prepare for Warrnambools December weather 💧
Typically, Warrnambool has 6 rainy days in December with a total of 32.9 mm of rainfall.
UV exposure in Warrnambool during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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