The district has been included in the medium-scale adverse event classification announced yesterday by Agriculture and Rural Communities Minister Damien O'Connor.
Mr Maclean remained philosophical about the dry spell, saying it was important not to let drought get on top of people.
''Don't let it start affecting you, worrying you at night time. You've got to try and keep ahead of it and have a plan,'' he said.
For Mr Maclean, that involved getting rid of stock as he needed to and it was important to act earlier rather than later.
He could not remember the last time when there was a decent rain and he was continuously monitoring his stock situation.
He had sent store lambs away already and would send more when he needed to. One good thing was that store prices were reasonable, he said.
Half the 1000ha farm was irrigated but that water had been cut to half about New Year and he believed it would be stock water only ''any minute''.
Working in such extreme heat was hard work - ''but you've kind of just got to do it'', Mr Maclean said.
It was important to try to work in the shade during the heat of the day and, on Monday afternoon, he ''pulled the pin early'' about 4pm when it was too hot to concentrate.
A dry relief get-together is being held in Patearoa on Friday, February 9, with the aim for farmers to get off-farm and get some tips on managing the conditions. Keynote speaker is former Black Cap Shayne O'Connor.