Black

 Been trying for the Global Wet-bulbtemperature. Below, DeepSeek:

https://chat.deepseek.com/share/l24prm4bhfq4jt2bvn

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Le's go to singapore:

                                                                         

So how come Singapore has a Feels Like temperature the same as actual temperature,

when humidity is obviously uncomfortabe...

https://copilot.microsoft.com/shares/TfHv8TpRsj6FooiFngVP9

Deep Seek provides an estimate on the Black Globe  parameter:

https://chat.deepseek.com/share/dntsnp0bwfunw55hqi