Wellington (Sale)
December
Weather in Wellington for December 2026
Your guide to Wellington weather in December - trends and predictions
In general, the average temperature in Wellington at the beginning of December is 25.2 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 24.8 °C by the end of December.
Wellington experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 57.7 mm.
Is December a good time to visit Wellington? check out the best time to travel to Wellington page.
✨ Is December a good time to visit Wellington? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
24
Dry days
7
Rainy days
0
Snow days
25°/11°
Temperatures
17 km/h
Avg max wind
66 %
Avg humidity
Wellington Weather December
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Temperatures trend during December in Wellington
See the weather trend as well as the moving average line
December weather in Wellington day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain | 20° /12° | 5.5 mm | 8 | |
| 2 Dec. |  Moderate rain | 22° /11° | 10.5 mm | 8 | |
| 3 Dec. |  Light rain shower | 26° /11° | 2 mm | 9 | |
| 4 Dec. |  Partly cloudy | 28° /11° | 0 mm | 10 | |
| 5 Dec. | Patchy rain possible | 28° /12° | 0 mm | 10 | |
| 6 Dec. |  Sunny | 28° /12° | 0.7 mm | 10 | |
| 7 Dec. |  Overcast | 25° /11° | 0.8 mm | 9 | |
| 8 Dec. | Patchy rain possible | 27° /11° | 0.1 mm | 9 | |
| 9 Dec. | Light rain shower | 24° /11° | 1.1 mm | 9 | |
| 10 Dec. | Patchy rain possible | 23° /10° | 0 mm | 8 | |
| 11 Dec. | Light drizzle | 22° /10° | 0.4 mm | 9 | |
| 12 Dec. | Patchy rain possible | 28° /12° | 0.6 mm | 10 | |
| 13 Dec. | Patchy light rain | 32° /14° | 2.4 mm | 10 | |
| 14 Dec. | Patchy rain possible | 25° /12° | 0.2 mm | 9 | |
| 15 Dec. | Partly cloudy | 23° /10° | 0 mm | 9 | |
| 16 Dec. | Partly cloudy | 29° /11° | 0 mm | 10 | |
| 17 Dec. | Sunny | 27° /10° | 0.3 mm | 10 | |
| 18 Dec. | Partly cloudy | 29° /11° | 0 mm | 10 | |
| 19 Dec. | Light rain | 25° /11° | 1.9 mm | 9 | |
| 20 Dec. | Light rain shower | 25° /10° | 0.8 mm | 9 | |
| 21 Dec. | Moderate rain | 23° /11° | 11.8 mm | 8 | |
| 22 Dec. | Patchy rain possible | 23° /9° | 0.9 mm | 10 | |
| 23 Dec. | Patchy rain possible | 20° /9° | 2.2 mm | 9 | |
| 24 Dec. | Patchy rain possible | 21° /10° | 2.1 mm | 9 | |
| 25 Dec. |  Patchy light rain with thunder | 23° /12° | 1.8 mm | 8 | |
| 26 Dec. | Light rain | 26° /12° | 7.3 mm | 10 | |
| 27 Dec. | Light rain | 23° /11° | 4.3 mm | 9 | |
| 28 Dec. | Partly cloudy | 25° /10° | 0 mm | 11 | |
| 29 Dec. | Partly cloudy | 25° /10° | 0 mm | 10 | |
| 30 Dec. | Partly cloudy | 28° /10° | 0 mm | 10 | |
| 31 Dec. | Sunny | 24° /10° | 0 mm | 10 | |
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Important Notice
Our weather forecast for Wellington 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 Wellington forecast closer to your planned date for the most up-to-date weather information.
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Wellington in December - FAQ
What are the expected maximum and minimum temperatures in Wellington during December?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Wellington during December?
Moderate rainfall is anticipated in Wellington during December, with a total of 57.7 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Wellington during December?
The average wind speed in Wellington during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Wellington
Explore the daily rainfall trends and prepare for Wellingtons December weather 💧
Typically, Wellington has 7 rainy days in December with a total of 57.7 mm of rainfall.
UV exposure in Wellington during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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