Temperatures have plummeted overnight with much of the country waking up to a frosty morning.
The coldest temperature of the year so far in New Zealand has reportedly been recorded in Twizel.
The South Island town got as low as -4.9C according to MetService.
Local forecaster Canterbury Weather Updates says it's recorded -5.3 in Twizel, the coldest temperature so far for the year.
MetService says this is likely to be correct but it could not be confirmed.