Ashburton Weather in December

Ashburton in December averages 20°C (68°F) during the day and 11°C (52°F) at night. This is the wettest month of the year, and part of the summer season.

Rainfall in Ashburton in December

As the month with the highest rainfall, make sure to have an umbrella to manage the showers. Typically around 10 days of rainfall are expected, averaging 80 mm (3.1 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Ashburton in December

The perfect temperature in Ashburton in December makes it a solid month to visit, with 20°C (68°F) during the day and 11°C (52°F) at night. The summer season is characteristic of December. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Ashburton in December

The month brings about 181 hours of sunlight, offering a comfortable mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and December typically offer the best weather for Ashburton.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit New Zealand, check out our Ashburton's climate page.

Ashburton Temperature in December

Min Temperature 11°C (52°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 34%  

Precipitation 80 mm (3.1 in)  

Rainy days 10 days  

Humidity 76% *  

Sunshine 181 hours *  

Percentage Sunshine *  

* Data from: Timaru, New Zealand (67 KM, 41 Miles).

What to Wear in Ashburton in December

Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Ashburton in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit New Zealand, check out our Ashburton's climate page.

More climate data for Ashburton

Temperature Rainfall Sunshine Humidity

See the full Ashburton climate overview or explore weather in New Zealand.