Watering gardens in Dunedin, Otago

No need today

Rain is due Monday, which should cover it.

Updated this morning
Today

Has it rained enough in Dunedin?

Rain soaked in yesterday, and the ground is still holding it.

Dunedin has had 81.6mm of rain in the last 30 days. A normal October here brings 84mm, so the ground is roughly where it should be for the time of year.

Rain reaching the roots · 14 days
18 OctToday
Reached the roots Rain that did not 6 days of 14
Thirty years

Rain in Dunedin through a normal year

Across a normal year Dunedin gets about 795.4mm of rain, most of it in December (96.1mm) and least in August (41.4mm).

A normal October in Dunedin has rain on 19 days. Only 12 of them bring enough to reach a root.

That makes Dunedin one of the drier places this site covers in New Zealand in October — 6th of 8, against Nelson at the wet end (138.7mm) and Christchurch at the dry end (58.8mm).

JFMAMJJAugSONDec
Average rainfall by month, 1995–2024
What it means

What that means for what you grow

  • Pots and hanging basketsWorth checking by hand even so — a pot in the sun can dry out in a wet week, because there is so little soil to hold anything.
  • Beds and bordersNothing needed. Watering soil that is already wet does more harm than good.
  • New plantingsAnything planted within the last month is the exception; its roots have not spread far enough to find water on their own.