Sydney swelters at 47C

Gordon_R

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http://www.bbc.com/news/world-australia-42595180

The Australian city of Sydney has experienced its hottest weather in 79 years with temperatures in the region hitting as high as 47.3C.

Heatwave update: world No.11 Kristina Mladenovic retired midway through her @SydneyTennis match due to heat stress. 3 courtside photographers' cameras shut down, takes 55 degree temps to do that. Outside temp recorded earlier was 44.5

Edit: Typo, should be Sydney.
 
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Amateurs , it often get's to 48/49 in the Orange River Valley west of the Augrabies, added to this, 46 is not uncommon in the Green Kalahari, Upington......

Roads melting, tsk!tsk!

;) :crylaugh:
 
Amateurs , it often get's to 48/49 in the Orange River Valley west of the Augrabies, added to this, 46 is not uncommon in the Green Kalahari, Upington......

Sydney has a population of 5 million, Upington has less than 2% of that. One has the ocean, the other has the river...
 
tbh even at 30 I feel uncomfortable now.

Temperate climate ftw

(Though I guess SA is technically temperate too?)
 
tbh even at 30 I feel uncomfortable now.

Temperate climate ftw

(Though I guess SA is technically temperate too?)


Humidity has a large effect on the perceived discomfort of a given temperature. I have no idea what the humidity was when the temperature was 47C, but I'm pretty sure it was dry desert air (like our berg winds).

SA has a mix of sub-climates, drier in the west, more humid in the south-east. Durban is unbearable in summer due to the humidity, even if the temperature is below 35C.

See: https://en.wikipedia.org/wiki/Heat_index

Edit: In Canada they use another index, based on dew-point: https://en.wikipedia.org/wiki/Humidex
 
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^, the 5th test of the Ashes is on in Sydney at the moment...they were showing the temps and humidity. Over 40 degrees in the shade with ~20% humidity.

If the humidity had been higher, they should have been considering calling the players off...don't think I've ever seen that happen before.
 
Humidity has a large effect on the perceived discomfort of a given temperature. I have no idea what the humidity was when the temperature was 47C, but I'm pretty sure it was dry desert air (like our berg winds).

SA has a mix of sub-climates, drier in the west, more humid in the south-east. Durban is unbearable in summer due to the humidity, even if the temperature is below 35C.

See: https://en.wikipedia.org/wiki/Heat_index

Louis Fernandes, is that you boet? ;) :crylaugh:

For what it's worth, I also be a climatology nut!
 
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