Lake Pukaki Temperature by Month
The average annual maximum temperature in Lake Pukaki, Canterbury, New Zealand is 13°C (55°F), with daytime highs ranging from 6°C (43°F) in July to 20°C (68°F) in February. This page covers monthly averages, day-night differences, and how Lake Pukaki compares to cities worldwide.
Lake Pukaki Monthly Temperatures
Depending on the time of the year, temperatures range from pleasant to cold in Lake Pukaki. Nighttime lows follow the same pattern, ranging from 10°C (50°F) to -1°C (30°F).
The chart below illustrates the average maximum day and minimum night temperatures in Lake Pukaki by month:
The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM, when the sun's heating effect is strongest.
The chart below shows the average temperature throughout the year:
Temperature: Lake Pukaki vs New Zealand
The map below shows the annual temperature across New Zealand. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Lake Pukaki vs World: Temperature Compared
Lake Pukaki's average annual maximum temperature is 13°C (55°F). To put that in context, here's how it compares to a few well-known destinations:
Lisbon, Portugal averages 21°C (70°F) annually — warm summers, mild winters, and rain mainly in the cooler months.
Interlaken, Switzerland averages 8°C (46°F) a year, with cold winters and cool summers thanks to its Alpine setting.
Osaka, Japan averages 22°C (72°F) annually, with hot humid summers, mild winters, and pleasant spring and autumn seasons.
Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round — large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.
For more on Lake Pukaki's weather — including monthly rainfall, sunshine hours, and humidity — visit our Lake Pukaki climate page.