Marion (Happy Valley)
December
Weather in Marion for December 2026
Your guide to Marion weather in December - trends and predictions
In general, the average temperature in Marion at the beginning of December is 23.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 22.7 °C by the end of December.
With an average of 3 rainy days, Marion experiences minimal rainfall in December.
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Temperatures
Rain 🌧️
More
28
Dry days
3
Rainy days
0
Snow days
23°/14°
Temperatures
25 km/h
Avg max wind
59 %
Avg humidity
Marion Weather December
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Temperatures trend during December in Marion
See the weather trend as well as the moving average line
December weather in Marion day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 19° /12° | 0.1 mm | 8 | |
| 2 Dec. | Patchy rain possible | 21° /12° | 0.3 mm | 8 | |
| 3 Dec. |  Partly cloudy | 22° /12° | 0.1 mm | 8 | |
| 4 Dec. |  Sunny | 26° /14° | 0 mm | 10 | |
| 5 Dec. | Partly cloudy | 26° /16° | 0 mm | 10 | |
| 6 Dec. | Patchy rain possible | 25° /16° | 0.2 mm | 9 | |
| 7 Dec. | Partly cloudy | 23° /12° | 0 mm | 9 | |
| 8 Dec. | Patchy rain possible | 24° /13° | 0 mm | 9 | |
| 9 Dec. |  Moderate rain | 21° /13° | 10.3 mm | 8 | |
| 10 Dec. |  Light drizzle | 22° /12° | 0.9 mm | 9 | |
| 11 Dec. | Sunny | 24° /13° | 0.6 mm | 9 | |
| 12 Dec. | Light rain shower | 24° /16° | 0.9 mm | 9 | |
| 13 Dec. | Sunny | 23° /14° | 0.2 mm | 9 | |
| 14 Dec. | Light rain shower | 22° /13° | 0.3 mm | 8 | |
| 15 Dec. | Partly cloudy | 23° /13° | 0 mm | 9 | |
| 16 Dec. | Patchy rain possible | 24° /13° | 0.1 mm | 9 | |
| 17 Dec. | Sunny | 24° /14° | 0 mm | 9 | |
| 18 Dec. | Sunny | 28° /16° | 0.2 mm | 10 | |
| 19 Dec. | Patchy rain possible | 24° /13° | 0.2 mm | 9 | |
| 20 Dec. | Sunny | 23° /13° | 0 mm | 10 | |
| 21 Dec. | Sunny | 21° /13° | 0.6 mm | 9 | |
| 22 Dec. | Sunny | 20° /12° | 0 mm | 10 | |
| 23 Dec. | Sunny | 20° /12° | 0.1 mm | 9 | |
| 24 Dec. |  Cloudy | 20° /12° | 0 mm | 9 | |
| 25 Dec. | Light drizzle | 22° /14° | 0.6 mm | 10 | |
| 26 Dec. | Patchy rain possible | 23° /13° | 0.3 mm | 9 | |
| 27 Dec. | Patchy rain possible | 22° /13° | 0.2 mm | 9 | |
| 28 Dec. | Patchy rain possible | 25° /15° | 1.3 mm | 9 | |
| 29 Dec. | Sunny | 24° /15° | 0 mm | 10 | |
| 30 Dec. |  Overcast | 21° /13° | 0 mm | 9 | |
| 31 Dec. | Sunny | 22° /13° | 0 mm | 10 | |
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Important Notice
Our weather forecast for Marion 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 Marion forecast closer to your planned date for the most up-to-date weather information.
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Marion in December - FAQ
What are the expected maximum and minimum temperatures in Marion during December?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Marion during December?
Expect minimal rainfall in Marion during December, with a total of 17.4 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Marion during December?
The average wind speed in Marion during December is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Marion
Explore the daily rainfall trends and prepare for Marions December weather 💧
Typically, Marion has 3 rainy days in December with a total of 17.4 mm of rainfall.
UV exposure in Marion during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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