Christchurch
December
Weather in Christchurch for December 2026
Your guide to Christchurch weather in December - trends and predictions
In general, the average temperature in Christchurch at the beginning of December is 18.8 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 18.8 °C by the end of December.
Christchurch experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 69.3 mm.
Is December a good time to visit Christchurch? check out the best time to travel to Christchurch page.
Temperatures
Rain 🌧️
More
22
Dry days
9
Rainy days
0
Snow days
19°/10°
Temperatures
23 km/h
Avg max wind
73 %
Avg humidity
Christchurch Weather December
Move between months or click on a day
Temperatures trend during December in Christchurch
See the weather trend as well as the moving average line
December weather in Christchurch day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 18° /10° | 0.3 mm | 7 | |
| 2 Dec. | Patchy rain possible | 18° /9° | 1.3 mm | 7 | |
| 3 Dec. | Patchy rain possible | 20° /11° | 2.2 mm | 7 | |
| 4 Dec. | Patchy rain possible | 20° /11° | 1 mm | 7 | |
| 5 Dec. |  Overcast | 21° /11° | 0.9 mm | 8 | |
| 6 Dec. | Patchy rain possible | 17° /10° | 0.8 mm | 7 | |
| 7 Dec. | Patchy rain possible | 18° /10° | 0.2 mm | 7 | |
| 8 Dec. |  Partly cloudy | 20° /11° | 0.3 mm | 7 | |
| 9 Dec. | Partly cloudy | 22° /10° | 0.1 mm | 8 | |
| 10 Dec. | Partly cloudy | 20° /11° | 0.6 mm | 8 | |
| 11 Dec. | Patchy rain possible | 19° /9° | 2.2 mm | 7 | |
| 12 Dec. | Patchy rain possible | 17° /9° | 1.5 mm | 7 | |
| 13 Dec. | Overcast | 18° /10° | 0.1 mm | 7 | |
| 14 Dec. | Partly cloudy | 21° /10° | 0 mm | 8 | |
| 15 Dec. |  Light rain | 20° /11° | 8.8 mm | 8 | |
| 16 Dec. | Light rain | 20° /11° | 3.7 mm | 8 | |
| 17 Dec. | Light rain | 18° /10° | 5.7 mm | 7 | |
| 18 Dec. | Light rain | 18° /9° | 3.8 mm | 7 | |
| 19 Dec. | Patchy rain possible | 20° /10° | 2 mm | 8 | |
| 20 Dec. | Light rain | 18° /11° | 4.6 mm | 7 | |
| 21 Dec. | Patchy rain possible | 19° /11° | 1.6 mm | 7 | |
| 22 Dec. | Patchy rain possible | 21° /11° | 1.7 mm | 8 | |
| 23 Dec. | Light rain | 20° /13° | 2.8 mm | 7 | |
| 24 Dec. | Light rain | 21° /12° | 2.5 mm | 7 | |
| 25 Dec. | Patchy rain possible | 20° /12° | 0.6 mm | 7 | |
| 26 Dec. |  Moderate or heavy rain shower | 19° /11° | 8.2 mm | 7 | |
| 27 Dec. | Patchy rain possible | 17° /10° | 1.8 mm | 6 | |
| 28 Dec. | Light rain | 17° /10° | 4.1 mm | 6 | |
| 29 Dec. | Patchy rain possible | 22° /11° | 1 mm | 7 | |
| 30 Dec. | Light rain | 18° /11° | 3.6 mm | 6 | |
| 31 Dec. | Patchy rain possible | 18° /10° | 1.1 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Christchurch 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 Christchurch forecast closer to your planned date for the most up-to-date weather information.
Change Month
Christchurch in December - FAQ
What are the expected maximum and minimum temperatures in Christchurch during December?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Christchurch during December?
Moderate rainfall is anticipated in Christchurch during December, with a total of 69.3 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Christchurch during December?
The average wind speed in Christchurch during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Christchurch
Explore the daily rainfall trends and prepare for Christchurchs December weather 💧
Typically, Christchurch has 9 rainy days in December with a total of 69.3 mm of rainfall.
UV exposure in Christchurch during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
Quick links
More Christchurch weather pages
You are here
Where is Christchurch?Get accurate weather forecasts for Christchurch, located at latitude -43.533 and longitude 172.633. Stay updated with localized weather information tailored for Christchurch.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.