Canterbury (Christchurch)
December
Weather in Canterbury for December 2025
Your guide to Canterbury weather in December - trends and predictions
Until now, December 2025 in Canterbury has been nearly identical to the historical average, with a temperature of 19.9 °C (showing only a slight deviation of 0.2 °C).
Expect cooler weather in the next days in Canterbury with the forecast suggesting a temperature of 18.1 °C, lower than the historical average.
In general, the average temperature in Canterbury at the beginning of December is 19.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 17.6 °C by the end of December.
Canterbury experiences moderate rainfall in December, with an average of 10 rainy days and a total precipitation of 347.4 mm.
Temperatures
Rain 🌧️
21
Dry days
10
Rainy days
0
Snow days
24°/8°
Temperatures
23 km/h
Avg max wind
74 %
Avg humidity
Canterbury Weather December
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What’s the Weather Like in Canterbury This December?
Discover the average temperatures and weather trends across Canterbury’s cities this December.
Temperatures trend during December in Canterbury
See the weather trend as well as the moving average line
December weather in Canterbury day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 18° /10° | 0.3 mm | 7 | |
| 2 Dec. |  Overcast | 18° /9° | 1.3 mm | 7 | |
| 3 Dec. |  Moderate rain at times | 21° /10° | 2.2 mm | 7 | |
| 4 Dec. |  Partly cloudy | 20° /10° | 1 mm | 7 | |
| 5 Dec. | Overcast | 21° /10° | 0.9 mm | 8 | |
| 6 Dec. | Patchy rain possible | 17° /9° | 0.8 mm | 7 | |
| 7 Dec. | Patchy rain possible | 19° /10° | 0.2 mm | 7 | |
| 8 Dec. | Partly cloudy | 20° /10° | 0.3 mm | 7 | |
| 9 Dec. | Partly cloudy | 23° /9° | 0.1 mm | 8 | |
| 10 Dec. | Partly cloudy | 21° /11° | 0.6 mm | 8 | |
| 11 Dec. |  Sunny | 20° /9° | 2.2 mm | 7 | |
| 12 Dec. | Overcast | 17° /9° | 1.5 mm | 7 | |
| 13 Dec. | Overcast | 19° /9° | 0.1 mm | 7 | |
| 14 Dec. | Partly cloudy | 21° /10° | 0 mm | 8 | |
| 15 Dec. | Sunny | 21° /11° | 8.8 mm | 8 | |
| 16 Dec. | Partly cloudy | 21° /11° | 3.7 mm | 8 | |
| 17 Dec. | Patchy rain possible | 19° /10° | 5.7 mm | 7 | |
| 18 Dec. | Overcast | 18° /9° | 3.8 mm | 7 | |
| 19 Dec. | Sunny | 20° /9° | 2 mm | 8 | |
| 20 Dec. | Light rain shower | 19° /10° | 4.6 mm | 7 | |
| 21 Dec. | Patchy rain possible | 20° /11° | 1.8 mm | 7 | |
| 22 Dec. | Patchy rain possible | 16° /7° | 0.3 mm | 2.7 | |
| 23 Dec. | Sunny | 23° /13° | 0 mm | 3.1 | |
| 24 Dec. | Sunny | 24° /12° | 0 mm | 3 | |
| 25 Dec. | Sunny | 22° /11° | 0 mm | 3 | |
| 26 Dec. | Sunny | 21° /11° | 0 mm | 2.6 | |
| 27 Dec. | Partly cloudy | 21° /9° | 0 mm | 0 | |
| 28 Dec. |  Moderate rain | 15° /10° | 5.7 mm | 6 | |
| 29 Dec. | Patchy rain possible | 14° /10° | 0.3 mm | 6 | |
| 30 Dec. | Patchy rain possible | 15° /10° | 0.2 mm | 6 | |
| 31 Dec. | Patchy rain possible | 15° /10° | 0.1 mm | 6 | |
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Important Notice
Our weather forecast for Canterbury 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 Canterbury forecast closer to your planned date for the most up-to-date weather information.
Change Month
Canterbury in December - FAQ
What are the expected maximum and minimum temperatures in Canterbury during December?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Canterbury during December?
Significant rainfall exceeding 347.4 mm is expected in Canterbury during December, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Canterbury during December?
The average wind speed in Canterbury during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Canterbury
Explore the daily rainfall trends and prepare for Canterburys December weather 💧
Typically, Canterbury has 10 rainy days in December with a total of 347.4 mm of rainfall.
UV exposure in Canterbury during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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