I say, man.

You guys should wake up early tomorrow morning, at like 6.30. Have a cuppa tea with a bowl of cereal. By 7 am, open your front door, walk to your front yard or back yard... stand in the middle of it.

Try and wait for at least 3 minutes, you'll soon feel the frosty morning air seep through your bones. Make sure you wear your shorts.

I tried it this morning...I was surprised that it was much more chilly than usual. Unlike the usual humid and wet mornings,The air was cold and dry.I couldn't find a single drop of morning dew.
I assume El Nino's arrived. That's why there's been very little rain lately.

My theory as to why it's been rather cold in the mornings, is because of the cloudless sky at night. We learned this in Geography. Like in the Fadang Fasirun, That's Dessert is Uhm, Arab Malay. Like how they say it in Pendekar Bujang Lapok. hehehe.

Anyway...

The skies are often cloudless in the dessert, therefore, the heat produced during the day cannot be reflected back to earth at night because of the absence of clouds. Thus, making the night extremely cold, while the day is usually extremely hot.

Whee. I love science.

But really, y'all should wake up early and chill (literally) outside.