Lyttelton Weather in December

Lyttelton in December sees pleasant temperatures, with highs around 20°C (68°F) and overnight lows of 12°C (54°F). Overall excellent conditions make it one of the better months to visit.

Rainfall in Lyttelton in December

Records from the past 30 years suggest around 10 days of rain, with 59 mm (2.3 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Lyttelton in December

December is a good time to be in Lyttelton. Days are excellent, reaching 20°C (68°F), with nights around 12°C (54°F). During December, the summer season is in full swing. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Lyttelton in December

The month enjoys around 218 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Lyttelton in December

In December, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in December

With water at 13°C (55°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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

Lyttelton Temperature in December

Min Temperature 12°C (54°F)  

Max Temperature 20°C (68°F)  

Water Temperature 13°C (55°F) *  

Chance of Rain 34%  

Precipitation 59 mm (2.3 in)  

Rainy days 10 days  

Humidity 71% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 218 hours *  

Percentage Sunshine 46% *  

* Data from: Christchurch, New Zealand (19 KM, 11 Miles).

What to Wear in Lyttelton 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. Expect water temperatures of around 13°C (55°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Lyttelton in December

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

Cycling

10/10

Walking

10/10

Camping

8/10

Outdoor sports

10/10

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 Lyttelton's climate page.

More climate data for Lyttelton

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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