Timaru
December
Weather in Timaru for December 2025
Your guide to Timaru weather in December - trends and predictions
In general, the average temperature in Timaru at the beginning of December is 10.1 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 10.1 °C by the end of December.
Timaru in December brings notable rainfall, with an average of 17 rainy days and a total precipitation of 729.4 mm.
Temperatures
Rain 🌧️
14
Dry days
17
Rainy days
0
Snow days
11°/2°
Temperatures
14 km/h
Avg max wind
85 %
Avg humidity
Timaru in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  11° | 2  9° | 3 11° | 4 11° | 5 10° | 6 10° | 7 9° |
| 8 10° | 9  6° | 10 7° | 11 8° | 12  7° | 13 10° | 14 9° |
| 15  9° | 16 9° | 17  9° | 18 10° | 19 8° | 20 10° | 21 11° |
| 22 10° | 23 11° | 24  11° | 25 11° | 26 11° | 27 10° | 28 11° |
| 29 10° | 30 8° | 31  10° |
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Temperatures trend during December in Timaru
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Patchy rain possible | 11° /2° | 0.2 mm | 0 cm | |
| 2 Dec. | Light sleet | 9° /3° | 25.8 mm | 0 cm | |
| 3 Dec. | Light rain shower | 11° /3° | 26.9 mm | 0.1 cm | |
| 4 Dec. | Patchy rain possible | 11° /4° | 17.3 mm | 0 cm | |
| 5 Dec. | Patchy rain possible | 10° /3° | 0.3 mm | 0 cm | |
| 6 Dec. | Patchy rain possible | 10° /2° | 2.1 mm | 0.8 cm | |
| 7 Dec. | Patchy rain possible | 9° /1° | 0.5 mm | 0 cm | |
| 8 Dec. | Patchy rain possible | 10° /1° | 47.5 mm | 2.5 cm | |
| 9 Dec. | Blizzard | 6° /2° | 14.1 mm | 0.5 cm | |
| 10 Dec. | Light rain shower | 7° /0° | 14.4 mm | 0 cm | |
| 11 Dec. | Patchy rain possible | 8° /2° | 0.7 mm | 0 cm | |
| 12 Dec. | Light snow showers | 7° /2° | 3.8 mm | 0.9 cm | |
| 13 Dec. | Patchy rain possible | 10° /1° | 6.6 mm | 0.3 cm | |
| 14 Dec. | Patchy rain possible | 9° /2° | 44.6 mm | 2.8 cm | |
| 15 Dec. | Light sleet showers | 9° /1° | 7.2 mm | 0 cm | |
| 16 Dec. | Patchy rain possible | 9° /1° | 9.3 mm | 2.3 cm | |
| 17 Dec. | Moderate or heavy rain shower | 9° /-1° | 13.2 mm | 0 cm | |
| 18 Dec. | Patchy rain possible | 10° /1° | 0.1 mm | 0 cm | |
| 19 Dec. | Patchy rain possible | 8° /0° | 0.2 mm | 0 cm | |
| 20 Dec. | Patchy rain possible | 10° /3° | 2.9 mm | 0 cm | |
| 21 Dec. | Patchy rain possible | 11° /4° | 5.2 mm | 0 cm | |
| 22 Dec. | Moderate or heavy rain shower | 10° /3° | 5.4 mm | 0 cm | |
| 23 Dec. | Moderate or heavy rain shower | 11° /4° | 4.7 mm | 0 cm | |
| 24 Dec. | Heavy rain at times | 11° /5° | 18 mm | 0 cm | |
| 25 Dec. | Light rain shower | 11° /4° | 13.8 mm | 0 cm | |
| 26 Dec. | Patchy rain possible | 11° /3° | 2.5 mm | 0 cm | |
| 27 Dec. | Patchy rain possible | 10° /3° | 0.5 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 11° /5° | 0.6 mm | 0 cm | |
| 29 Dec. | Light rain shower | 10° /5° | 10 mm | 0 cm | |
| 30 Dec. | Moderate or heavy rain shower | 8° /2° | 11.7 mm | 0.1 cm | |
| 31 Dec. | Sunny | 10° /1° | 14 mm | 0.2 cm | |
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Important Notice
Our weather forecast for Timaru 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 Timaru forecast closer to your planned date for the most up-to-date weather information.
Timaru in December - FAQ
What are the expected maximum and minimum temperatures in Timaru during December?
Prepare for cooler days with highs just around 11° and colder nights, dipping below 2°.
How much rainfall should be expected in Timaru during December?
Significant rainfall exceeding 729.4 mm is expected in Timaru during December, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Timaru in December 2025?
Timaru typically sees 21.5 cm of snowfall during December.
What are the typical wind conditions in Timaru during December?
The average wind speed in Timaru during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
Timaru snow forecast December 2025
Track daily snowfall levels and discover Timaru’s snowy potential this December ❄️
December rainfall patterns in Timaru
Explore the daily rainfall trends and prepare for Timarus December weather 💧
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