Cool change coming

A109 Light Utility Helicopter flight with mayor Gisborne City from the air in November 2023.

The cooler clutch of autumn arrives on Wednesday, with a forecast southerly change out to deliver the shivers.
MetService says southwesterly weather will deliver noticeably lower temperatures, with a top daytime temperature of only 15 degrees on Wednesday.
Overnight the mercury is forecast to fall to 8 degrees.
The drop will make it the coldest day so far this year.
The lowest daytime maximum this year was 18.6 degrees on February 28, while the chilliest early morning was just a few days — 7.9 on the 25th.
The 24th and 25th were cool days, with the 24th having a daytime high of 19.1 and an overnight low of 8.1 for a daily mean of just 13.6. — RH