Lake Tekapo Weather in December
December in Lake Tekapo typically sees daytime highs of 17°C (63°F) and nighttime lows of 7°C (45°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.
Rainfall in Lake Tekapo in December
Past climate data indicates that roughly 10 days will see rain, totalling around 122 mm (4.8 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Lake Tekapo in December
In December, expect moderate temperatures in Lake Tekapo, with highs of 17°C (63°F) and lows of 7°C (45°F) at night. The summer season takes place during December. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.If your ideal day consists of dry skies and pleasant temperatures, January, February and March typically offer the best circumstances for Lake Tekapo.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit New Zealand, check out our Lake Tekapo's climate page.
Lake Tekapo Temperature in December
Min Temperature
7°C (45°F)
Max Temperature
17°C (63°F)
Chance of Rain
32%
Precipitation
122 mm (4.8 in)
Rainy days
10 days
Daily Historical Temperatures
36-year average (1990-2025)
Based on our historical records, temperatures in Lake Tekapo typically stay consistent throughout December, with daily highs averaging around 17°C (63°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 10°C (50°F).
Average temperatures in December
Daily Historical Precipitation
36-year average (1990-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Lake Tekapo in December
Browse day-by-day weather records for Lake Tekapo spanning 49 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lake Tekapo historical weather extremes in December
The extremes listed below come from historical weather data collected in Lake Tekapo from 1992 through 2025.
- The warmest day in December was on December 21, 2010, with a maximum of 31°C (88°F).
- The coldest December day was on December 30, 2025, with a maximum of 7°C (45°F).
- Lake Tekapo registered its coldest December night on December 1, 2006, with temperatures dropping to -2°C (28°F).
- The wettest day in December Lake Tekapo was on December 4, 2019 with 78 mm (3.1 in) of precipitation.
Best Places in New Zealand in December
Find out more about the weather in New Zealand and which places have the best travel conditions in this month. See all of New Zealand in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Lake Tekapo in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes.What To Do in Lake Tekapo in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit New Zealand, check out our Lake Tekapo's climate page.
See the full Lake Tekapo climate overview or explore weather in New Zealand.
