Mona Vale
December
Weather in Mona Vale for December 2025
Your guide to Mona Vale weather in December - trends and predictions
In general, the average temperature in Mona Vale at the beginning of December is 24.9 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 24.9 °C by the end of December.
The climate of Mona Vale in December is notably wet, with an average of 13 rainy days, and a total of 64.5 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
25°/19°
Temperatures
25 km/h
Avg max wind
74 %
Avg humidity
Mona Vale Weather December
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2  26° | 3 25° | 4 21° | 5  24° | 6 25° | 7 28° |
| 8 25° | 9  28° | 10 24° | 11 23° | 12 25° | 13 26° | 14 29° |
| 15  24° | 16 28° | 17 27° | 18 23° | 19 26° | 20 21° | 21 23° |
| 22 22° | 23 25° | 24 21° | 25  24° | 26  25° | 27 30° | 28 25° |
| 29 24° | 30 24° | 31 22° |
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Temperatures trend during December in Mona Vale
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Patchy light drizzle | 25° /18° | 4.4 mm | 9 | |
| 2 Dec. | Light rain shower | 26° /18° | 7.1 mm | 9 | |
| 3 Dec. | Patchy rain possible | 25° /19° | 1.5 mm | 9 | |
| 4 Dec. | Patchy rain possible | 21° /18° | 0.7 mm | 8 | |
| 5 Dec. | Sunny | 24° /17° | 0 mm | 10 | |
| 6 Dec. | Sunny | 25° /19° | 0.8 mm | 9 | |
| 7 Dec. | Sunny | 28° /19° | 2.6 mm | 10 | |
| 8 Dec. | Patchy rain possible | 25° /18° | 0.6 mm | 9 | |
| 9 Dec. | Partly cloudy | 28° /19° | 0.3 mm | 10 | |
| 10 Dec. | Patchy rain possible | 24° /20° | 0.6 mm | 9 | |
| 11 Dec. | Patchy rain possible | 23° /19° | 0.6 mm | 9 | |
| 12 Dec. | Patchy rain possible | 25° /19° | 0 mm | 10 | |
| 13 Dec. | Patchy rain possible | 26° /19° | 0 mm | 10 | |
| 14 Dec. | Partly cloudy | 29° /20° | 0.1 mm | 10 | |
| 15 Dec. | Cloudy | 24° /20° | 0.1 mm | 9 | |
| 16 Dec. | Cloudy | 28° /19° | 0.1 mm | 10 | |
| 17 Dec. | Patchy rain possible | 27° /19° | 0.4 mm | 9 | |
| 18 Dec. | Patchy rain possible | 23° /19° | 1.2 mm | 9 | |
| 19 Dec. | Patchy light drizzle | 26° /19° | 1 mm | 9 | |
| 20 Dec. | Light rain shower | 21° /16° | 13.3 mm | 8 | |
| 21 Dec. | Light rain shower | 23° /16° | 4.7 mm | 9 | |
| 22 Dec. | Patchy rain possible | 22° /18° | 0.1 mm | 8 | |
| 23 Dec. | Patchy rain possible | 25° /17° | 0.1 mm | 9 | |
| 24 Dec. | Light rain shower | 21° /17° | 5.3 mm | 8 | |
| 25 Dec. | Moderate or heavy rain shower | 24° /17° | 10 mm | 9 | |
| 26 Dec. | Patchy light rain with thunder | 25° /17° | 4.2 mm | 9 | |
| 27 Dec. | Patchy light rain with thunder | 30° /19° | 0.9 mm | 10 | |
| 28 Dec. | Partly cloudy | 25° /18° | 0.1 mm | 9 | |
| 29 Dec. | Patchy rain possible | 24° /18° | 1 mm | 9 | |
| 30 Dec. | Patchy rain possible | 24° /19° | 2.1 mm | 8 | |
| 31 Dec. | Patchy rain possible | 22° /19° | 0.6 mm | 8 | |
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Important Notice
Our weather forecast for Mona Vale 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 Mona Vale forecast closer to your planned date for the most up-to-date weather information.
Mona Vale in December - FAQ
What are the expected maximum and minimum temperatures in Mona Vale during December?
During December, expect a variety of temperatures with highs around 25° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Mona Vale during December?
Moderate rainfall is anticipated in Mona Vale during December, with a total of 64.5 mm spread over approximately 13 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Mona Vale during December?
The average wind speed in Mona Vale during December is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Mona Vale
Explore the daily rainfall trends and prepare for Mona Vales December weather 💧
UV exposure in Mona Vale during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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