Mount Read has a
subpolar oceanic climate (
Köppen climate classification:
Cfc), bordering on a
tundra climate (
Köppen climate classification:
ET), heavily influenced by the
Roaring Forties. It currently has a
Bureau of Meteorology automatic weather station in place, and it scores well in extreme weather conditions. Its extreme rainfall records for Autumn 2006 put it on a par with the
Lake Margaret rainfall – which was still apparently recorded till 30 June 2006 by Hydro employees, but not appearing on the BOM website. It has one of the highest annual rain day amount in the world at 282 days; topping
Cherrapunji in India, but falling behind
Mount Waialeale in Hawaii and
López de Micay in Colombia, which have 335 and 315 rainy days respectively; and is especially concentrated in the winter months, with July featuring 27 days on which rain or snow falls. Its monthly mean temperatures are comparable to those of
Reykjavík in Iceland. Snowfalls are highly frequent and often very heavy, occurring at all times of the year. The mean afternoon relative humidity is the greatest anywhere in Australia, particularly in the cooler months. ==See also==